4. That way I'll have the front A/C again. If your air conditioner blows warm air, it is important that you get it looked at as soon as possible so you can continue driving in cool comfort. About a year ago, REAR ac switch stopped working on high. So now my AC is blowing out cool air. Please share this with your friends. It has the high top Mark III conversion package. It is common for these lines to rub on the engine   Chevrolet Astro Rear AC On Vans May Stop Working - 48 reports. built by a company in the system. Here you can search our archives for automotive air conditioning advice and tips or start a new conversation! Feel free to join in! It’s free and you might just find the answer you were looking for. Make sure you have at least 115 volts of AC going to the unit. We think it may be the rear blend door actuator but we cant find it. Austin Davis. I got heat and AC in the back but only AC in the front. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. If your air conditioner will turn on, and your thermostat is set properly, but your system is not cooling you may have a dirty or blocked air condenser. A condenser 68 thoughts on “ Making the RV Significantly Colder – An Air Conditioner Mod ” Chris June 21, 2020 at 2:37 pm. jillybean · Registered. The problem I have is that when you turn the ac on the cool air only comes out the 2 vents on the passenger side. When finished, your air conditioner should make icy cold air, and the whole process should only set you back about 25-35 dollars and 15 minutes of your time. but if I just stay in the drive way with the engine on the air will only blow hot air. . blower in the cab works fine,just blows “warm air” though. Rear riders cold, rear overhead air works great. Outside temp got above 0 one morning. The best setting for diagnosis is “fresh air” (not recirculated) with the air blowing out of the center vents in the dash and the AC turned on. Jun 27, 2017 · The door is designed to draw cool air when you switch the system from warm air to cool air. AC block off kits, Search year, make and model, Same day shipping! AC Block Kits from Auto Cooling Solutions are High Quality, Made to last, Backed by a LIFETIME WARRANTY! compressor on the engine, not the blower motor. I have the letter regarding the recal R62 for the HVAC module but the dealership says it is not likely the problem and even it is was I am 2000KM out In my Volvo s40 the air conditioner only blows hot air fist thing in the morning but after 5 minutes of driving it starts to work perfect. That's where you got a bit off track. Many different things can go wrong here causing the whole system to work poorly or not at all. Its as if the compressor only work after the car is driving for a few minutes. Jun 23, 2010 · It is a faulty Air Mix actuator or Blend door actuator. 03 Blazer AC Blowing Hot Air Compressor Cycle off and on. But the passenger's AC vents still cools. So I was thinking of deleting my rear coolant lines to the rear ac/heat blower because I didn't have AC back there (thought someone else previously deleted it) and they were extremely I've had the front air cold and the rear air warm. Front and middle passengers uncomfortable. Jun 29, 2009 · I have a rear air conditioning problem on a 2000 Ford E150 van with the Eclipse conversion and the Pro-Air system installed. Apr 05, 2012 · The exhaust really is a huge factor. What steps do I need to take to correct the problem. These window AC units are compact, cheap and fairly efficient, so they could be a good solution for cooling camper vans which are typically less than 100 sqft. So it only makes sense to get preventative maintenance done during the spring before it gets too hot. If this isn’t the case, the next car air conditioning troubleshooting tip is to see if there are any leaks. In this video you will learn how to check the compressor, the pressure in the system, and how to add refrigerant if it's low. It only happens when the main A/C drain hose is blocked, which fills the A/C unit with water. So your car's AC was doing fine for the longest time. Came across a post that mentioned a Air conditioner blower is blowing hot air, due to a loose hose that rubs against the under carriage of the engine. They use to blow hot air, but now they dont blow at all. DIY Campervan Window Unit Air Conditioner Installation Most RVs come with a roof mounted A/C unit and they work very well. Jul 29, 2019 · Low Refrigerant Levels. The strongest blowing vents are the middle ones with the setting adjusted to maximum or recirculate. Nov 15, 2018 · Your best plan of action to is to have one of our service mechanics diagnose your Sprinter van. with the rear AC blowing hot air could have been related to the resistor or switch . Rear A/C Blowing Hot Air That is correct it is the switch in the front dash. Before the refrigerant can cycle back through the system, any water that may have been created in the process needs to be removed. See all problems of the 1997 Ford E-150 . The main issues that occur with the car’s air conditioning system are due to poor maintenance. The hardest part of replacement was removal/replacement of plastic panels that cover the rear A/C unit. 365 day right part guaranteed return policy. The vehicle has an air conditioning system (AC) to cool passengers during warm weather and hot drives. It cools the car again when I drive. Although, there are several things that can cause low airflow from a vehicle’s air conditioning system. It got warm, so I turned the AC off and rolled down the windows. i took my ac gauges and connected them to the high and low side and the pressure on The contact owns a 2005 Dodge Grand Caravan. It allows you to control the function of the fan from the front or to transfer control to the rear mounted switch. I have worked on cars for many With a modern car in good condition: until it runs out of fuel. sometimes a good cleaning in warm water will fix a sticky switch Just make sure the temp control on the upper console facing the rear seats is not turn to warm. This van features dual-zone air in the front. Conversion Van Dual A/C Problems. The front vent are blowing, but when I am in an incline or accelerated speed, the 07-01-11 05:09 PM - Post# 2109705 The a/c on my 99 Tahoe is not working the way it should. A/C blows hot when stopped My 2007 CRV with 115k a/c works great when on the highway even in 100F temps. Taking off the plastic black housing to reach the servos is tricky there are many screws some hard to find. Ironically, the very thing that makes an air conditioning system convenient, easy to use and reliable is the thing that most often causes intermittent problems — electronics. It was over charged a bit at one point, but no longer. Whether you drive a van, SUV or truck, we all want to be warm this winter and make certain our car is up to par and ready to work as efficiently as possible. The driver seat is broken on the left front corner causing a rocking chair effect. It is located on the passenger side floor board under the dash. I've seen this on my Hummer. My air conditioner is not blowing cold air. Too Hot NEW by: Anonymous My air continuously blows and is not getting my house cold en0ough. 4 and the ac stopped blowing cold air. Model 1100-66 000 049 Details 9. where is the compressor pulley on a 2002 chevy express van. whats this fuse control ? Rear AC Lines made to last a lifetime! We are the manufacturer of the #1 Rear AC Line Kits Replacement for factory AC lines. I'm not getting any air hot or cold blowing out, but when I get on the highway a very small amount will blow out. Feb 06, 2018 · Probably a bad blend door actuator . Neglected cabin air filters are the leading cause of this issue. Our Best-SellingRV Air Conditioner! Our RV air conditioners are best sellers across America, Europe, and Australia! Dodge Ram Van - Rear AC Vents Not Blowing (Ram Van) - I have a 1999 dodge ram 3500 van 15 pass. Jun 19, 2013 · What is really sad is that with a little knowledge on how auto ac works the fan clutch failing shows up as higher pressure on the high side. Q: The air conditioning blows hot on driver's side, and cold on passenger's side. That can sometime kick start a bad blower motor. Started it up. Turn off the unit so that it has a chance to thaw the ice build-up. Dec 15, 2014 · Stay Warm this Winter with AC Maintenance & Repair. It is a 7. Now, only the passenger side vents blow cold air. Air Conditioning: Air conditioning and roof mounted air conditioning units by Truma, Dometic, Teleco, Ebercool - essential not only when going south! Heating: Reimo offers gas heating systems by leading manufacturers Truma (warm air heating, blown air heating), Alde (hot water heating) and Whale (Webasto). Imagine driving down a country road with the best portable air conditioner blasting, the tunes blaring, and the sun shining. At times it would blow hot air, but would stop after the car was turned off and on. Jan 08, 2008 · the rear has two controls. Sep 12, 2011 · 2002 Yukon rear A/C not blowing cold. There is a trickle of air on windshield and floor vents. Make sure to replace fuses with others of the same rating. 6-10-2006. I cannot find any fuses for the airconditioner. The 1100 series unit was designed for the luxury van conversion market. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle. one controls door for ac or heater core, one selects upper or lower vents. That would tell you the joint next to it maybe leaking- old gasket 1997 ford Econoline v10 van blows heat on the rear floor when rear AC is on. The A/C compressor is the centerpiece of your car's air conditioning system. Recently when running the AC, it will randomly begin blowing hot air instead of cold. Don't want to mess up the condenser. The front AC works but the rear blows out hot how can I fix it? 11 Jul 2019 So a few weeks ago I lost the rear AC in my 2016 Transit 15 passenger 350 XLT. flip chip, aFe Intake, Baldwin Oil Filter/Transmission by-pass systems, Baldwin Coolant Filter, Mag-Hytec rear cover, sonnax and tricumulator springs, Extra Tranny Cooler and Fan, Front Receiver Hitch, AC Mod, 203deg F rear ac not working. All the controls are set to cold for the rear and the blower is operating fine. The problem pops up in three places, sometimes all at once – the O-rings where the front line connects near the engine, the center line just ahead of the rear right wheel, or at the connection from the center line to the Why Would Fordf350 Truck Air Conditioning Blow Warm/hot Air Intermittently When the airconditioner is on sometimes it works just fine blowing cold air but more times than not, it will go to blowing warm to hot air through. the driver side not so much it felt like the outside air. Without the compressor, the whole unit will fail to operate properly, if at all. Low voltage at the campground source will still allow the unit to operate, but not at maximum capacity. Then you can run the car with the rear a/c on and see if the evap core is cold or not. com. Then, gradually, you began to notice that it wasn't really blowing cold air anymore, or that it would only blow cold when the car was moving but not at idle. If you are looking for the index page of this project, click here. Jun 25, 2009 · 2010 Toyota Sienna LE 2WD started blowing warm air on the driver side while passenger side still blowing cool air when A/C is selected. The rear fan was still working, but the main fan in the front that blows air out of the vents for both the Air and Heat stopped. there are two i think. Get AC maintenance done during the spring. A leak anywhere in the vacuum system can cause this symptom. 4. use the rear controls switching from hot to cold and watch which servo moves. This van has seating Why is my air conditioner blowing hot air sometimes? 2 Answers My air conditioner can be on and then all of a sudden hot air comes out of the vent or out of the defroster the. Apr 18, 2016 · My 2001 venture van rear air is blowing hot air often on the vans with rear air the air dor acuator goed bad and can no longer switch from hot to cold. Jul 03, 2005 · Porsche 944 Air Conditioning Part II . [color=#770077][/color] I bought my Lexus GX 470 2007 model late October last year and everything was good, but of recent I've noticed that the AC has stopped cooling and blows hot/warm air inclusive the rear AC vents. I had someone come out and all he said was wrong was the cut out connecting my duct work was not big I have a 2005 chevy tahoe. Dometic Penguin 13,500 BTU (Rear AC): We measured 1,487W (116A) on high cool, 1,456W (114A) on low cool, and 296W (22. It's just wind. Fast, same day shipping. Expert Tip : have a small box fan blowing cool air from the front to the back – your passengers in the back will be much happier. Jun 14, 2010 · You should lightly tap on the blower motor with a hammer with the engine running and AC and blower switch on high speed. Units, parts, service, training, warranty, and new or aftermarket installations are available through factory-owned operations or a network of distributors Jul 05, 2018 · If you have a question about your Volvo’s air conditioning, please become an MVS member (free!) and post it to the correct area of the Volvo Forum. The dealer says it's indicative of a evaporator core having a leak. Learn about On vans with rear AC, the AC may stop blowing cold air due to a damaged AC line near the back of the engine. They are often installed under the front passenger seat and have connections to both the propane tank and the outside air. I noticed one vent is not blowing as much air as the other ones. Good point, one of the biggest challenges of the Transit rear AC is that it has to send the air through ducts mounted against the hot roof. Jun 09, 2011 · Air Conditioning help needed. The most common cause of hot air coming from car AC vents is low levels of refrigerant. The worst complaints are a/c blows hot air on passenger side, a/c not working, and a/c actuator failed. I took the van to a couple of places all of which quoted me about $1200 to fix. If the fuse keeps blowing, there could be a problem with the circuit. If your car has a “Max AC” setting, select that option. The rear blower will still run and blow hot air. To me, when the outside air is 100 degrees and the inside air is 75 or 80 degrees, that is still hot!!! Most motorhomes are not well known for their insulation quality. The front and rear where blowing warm air with the temps set at 60 degrees max. Call an AC tech to check your refrigerant level, evaporator coil and blower. Jun 07, 2016 · If your car is older and blowing hot air, you might want to give your next steps a hard think. it starts blowing hot air within a few minutes, but engine is operating at a low temp, close to the Cold mark. I still sense that the air does not get cold like it use to. Similar to this Land Cruiser we replaced the rear A/C line on, a cracked or corroded A/C line is a common failure on a 2004-2009 Toyota Sienna with the rear A/C option. The way the system is set up is that the fan blows air to a "door" that diverts air through either the A/C evaporator and up through the ceiling vents, OR through the heater core and through the vent (s) near the floor. it does not use ducts which just waste cold air in uninsulated vans, it blows AC at head level where it is most noticeable by passengers. Front air blows cold. The Econoline Ford 350E AC compressor takes on the huge task of getting the liquid refrigerant in shape to go down the system's lines to the AC condenser. When the car is idle the air is not as cold as it use to be. 1 out of 5 stars 276 $24. Problem is the Ac runs cold and blows out but when you go uphill, it sucks in like a The rear Ac does not work anymore either. Leaks at the vacuum reservoir are common. It was happening once in awhile, but lately it is happening almost daily. Hi i'm new to this forum and i just recently tried to use my ac since the weather's getting really hot. However when coming to a traffic stop or other non-moving situation warm then hot air blows out the vents. All the disks are turned to cold and ac is running. The vehicle was taken to the dealer who stated that a stone hit the compressor and caused the antifreeze leak out. Jul 18, 2012 · Sounds like the rear AC was an upgrade & isn't necessary anyway. ac, air, blows, conditioning, controller, conversion, e150, ford, heat, hot, rear,  Here is my 1999 Chev Express 1500 Conversion Van. The heat in this van only blows out of the top vents, and the  On vans with rear AC, the AC may stop blowing cold air due to a damaged AC line near the back of the engine. the A/C low pressure lines our cold, but not cold air. Other Types of Air Conditioners for Camper Vans. I checked the refrigerant and it was fine. Its like the thermostat is backwards. Reasons Why Your AC System is Not Blowing Cold Air. Quoted me about $4500. 23 Jul 2011 you must use both units (dash and rear air) at the same time to prevent blow off of the AC system. One up front (to just control the rear heat) and also a control in the middle row, behind the driver's seat so the passenger can control the heat/AC. Feeling a bit frustrated? We know the feeling. The rear air conditioner is actually a separate A/C unit usually in the back of the minivan. Sep 05, 2010 · Rear A/C alternating between cold and hot I have a 2002 Tahoe that is having some problems with the rear a/c. The voyage to the root of a dead air conditioning system can be exasperating, exhausting and expensive. The problem I had that set this off is that first the rear vents were blowing hot air (heater) then I switched it off and when I switched it back on I can hear the fan blowing in the side panel but no air comes out either on the rear control setting or on low/med/high. This guide will contain information on how to recharge your air conditioner with refrigerant 134a or r-134a. this can be caused by sticky fingers damaging the inside of the switch. I ve replaced the expansion valve and check core for air flow. Discussion In other words, one day your car’s A/C is blowing cold air, the next day it’s warm air. 329 Answers. The refrigerant hose is the “high pressure side” hose and sees about 350 psi pressure when the A/C is running. I checked my hood and I noticed this part is broken. Both lines at the rear evaporator are warm when I fully load the a/c on max, one is just a bit warmer than the other; unlike the front where the one line is so hot you can't Jul 08, 2015 · It won’t freeze the whole van but in my experience a well tuned front AC is good enough to make a roadtrip in hot climates enjoyable. In this article, we're   8 Aug 2006 2003 Expedition: air conditioner. Rear passengers have hot air blowing on them. At our shop we are often asked to repair an air conditioner unit (referred to as unit(s) for simplicity) that an RVer feels is not working properly. In this case, maybe. Air is blowing through the front vents. Low refrigerant is the most common cause of a car’s air conditioner not cooling well. Ford E250 Econoline: I have a 2000 E250 conversion van. Custom made by professionals from Colorado Adventure Vans in Golden. We had a few warm days and turned the heat over to cold on all three knobs only to notice that the passenger side and rear vents were blowing hot air. This van has front and rear A/C. The rear condensor is cold but just blowing hot air front stays cool but rear gets warm when I drive high speed. Thermostat? Water Cool air in the top of the engine, hot used air out the bottom. I recently charged the system cause rear was not throwing cold air front was but rear was not. If the fuse to the blower fan keeps blowing, it may mean that the blower motor is bad. 🙂 Though it does need vented to the outdoors, it is possible to vent the A/C into another room. Having your car’s air conditioning go out suddenly can ruin your day fast. The said the compressor was bad and said it would cost $975 to replace. Thanks this is just what I was looking for, I just installed a new ABD on a older 13,500 btu Dometic AC unit we had that was in good working order that we had swapped out from another trailer we owned. Troubleshooting notes: Learn more: Has Your Air Conditioner’s Air Filter Betrayed You? Problem #2: Frozen evaporator coil. There's air blowing out when i turn on the a/c, but it's not cold. 5mm screw heads. February 2004. It blows ice cold for awhile then it will start to blow warmer air but not hot then back to ice cold and then hot. Fan ok. The problem with most ac units not providing cold enough air is either an externally dirty evap, or condenser, but again, the pressures would be off. this process reverses itself in cold weather blowing out cold air, then blowing the remaining hot air inside the van's interior. The buttons of the air conditioning unit may start flashing due to a momentary electrical failure, in which case a reset of the AC is necessary. 1: Vacuum hose routing – 1987-88 Federal and high altitude (VIN Z) 4. Drop your vehicle by the service center in Sedalia to let one of our factory trained technicians check out the problem. Keeping an eye on these problems will not only will this keep your air conditioner from blowing hot air, it will also prevent a costly breakdown. This condition has a few possible causes: the AC system could be low on refrigerant, an electrical problem may not be allowing the compressor to turn on, there could be an internal problem in the system, or perhaps there is a problem with the heater/AC controls. If it’s hot in a situation of car air conditioner blowing hot air , then it’s an engine problem. I believe the 'AC' comes right off of the the front condenser or is 'Y'ed' off of it. Fast forward to a couple of weeks ago and this terrible winter is finally letting up. Both controls were set to hot when I noticed the problem. and if a conversion van I've found fuses in the back- next to the rear blower itself. My terminalogy and spelling won't be correct but I can get you in the right direction. So they share the same moisture problem and a lot of money is invested in understanding and controlling moisture as it’s leading to multiple problems: it “rains” on passengers and electronic equipment, condensation is trapped on sheet metal (skin) and create May 10, 2010 · If you are a forum member you start one of many threads concerning vents blowing hot air or AC only blowing warm-cool air from the vents. My car ac is blowing hot air and I refilled it with refrigerant and it started blowing cold air but after a few Mins warm air started again. Liquid lock of the compressor; A/C blowing hot air Compressors switches on then off very quickly. Jan 25, 2019 · The typical complaint for an AC problem is the AC blows warm air. There are many other reasons a car’s A/C may be blowing out warm air though. ) that have been converted into comfortable traveling vehicles, or even wheelchair lift vans. A bad expansion valve will allow the low side to pull into a vacuum. The ac Guage showed low levels again. Oct 15, 2014 · 2005 Honda Odyssey ~110k. Low refrigerant is another common reason for an AC to blow warm air. This is a problem that has to be corrected by a mechanic. Outside Van did do a few things though to keep the interior of the van comfortable, even on hot sunny days. 00 PAG 46 8. So, my front Air conditioning system m works great but my rear just blows hot air. RV Air Conditioners Made Simple . The Bus Air Conditioning Refrigeration Cycle: Component Definitions: The Thermostat, located in the interior of the vehicle, calls for cooling. like Jul 09, 2012 · My 2005 Astro van; rear a/c doesn t blow cold air. This was my situation - rear was cold and the front barely cold. Air conditioner in back of van is blowing hot air. Bought another DATC and plugged it in and no change, so returned it. and the rear ac vents are not blowing. Passenger Cars, Mini Vans, SUV Service and Repairs. Problem solved. (No Trucks) - 99 Chevy Venture Rear a/c vents blow hot air - We have a 99 Chevy Venture that we bought 8 months The rear AC consists of an evaporator (looks like a small radiator). When this happens, the rear A/C blows hot and cold as you describe. Failure symptom was no heat from rear A/C, only cold air. Joined Nov 22, 2012 · 2 Posts . If your car has similar symptoms, before starting a thread or taking your car to the shop you should try this very quick, easy to do and cheap DIY to see if it will fix your AC ailments. (See right image. How To Make AC Ice Cold, Recharge air, AC vacuum line AC won't blow from Aug 11, 2017 · Ford E350's with rear AC have a common problem with the blend door breaking. 5 F-350 187,500 miles [color:"green"]Lariat 4x4 White CC, LWB, SRW, auto, 3. I checked all fuses, etc. (: The few times I've been in the van in 80F, having a spraybottle full of cold water makes it bearable. Read the pressure in your air conditioner system. They draw a ton of power and didn’t seem necessary. Last year the A/C was incredible. So I recharged system changed the rear expansion valve and still no cold air. The air conditioner was working fine until I moved the thermostat knob up one notch. A/C is controls are set to max air and max cold on the temp control. Aug 01, 2017 · As it turns out, the AC system in Escalade, Silverado, Sierra, Yukon, Suburban, and Tahoe trucks stops working and ceases blowing cold air because of a defective bracket design affecting the A/C compressor and condenser line. was looking for the pulley to see if it is even I have a 2015 LR 15 passenger wagon, exterior color black, and on hot, sunny days, the rear AC blows hot air (almost too hot to hold your hand in front of) for 10-15 minutes. Jul 14, 2019 · The bottom line on those 120 volt AC-powered rooftop air conditioners is that you really need shore power or a generator to run them consistently for any length of time. Or worse yet, you come out to start the car one day, turn on the AC and it's blowing barely cold air when it was fine just yesterday. Filling it with the R-134A adapter attached was just not possible. This will tell you if the blend door is mixing hot air with cold, or if there is no cold air to begin with. Losing refrigerant means losing your cool. cold and hot air control. But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. I bought a bottle of AC stuff from the Auto Store but will be returning it after talking with my mechanic/father-in-law. 2nd mechanic evac'd the system and recharged with new freon/pag oil. The air conditioner on this vehicle uses a vacuum powered HVAC controls. Don't force the On my mothers 2000 E430 she's getting warmer air out of the right half of her vents than the very cold air coming from the right side vents. I love my van. The passengers side and the rear air gets somewhat cold but not really. not turn on the light of the markers where the air conditioning is controlled. Today when I started it the AC was working good, I drove it about 20 miles and then the air started to warm up. Unfortunately, the compressor is also one of the most commonly misdiagnosed problems with AC units. The gauge showed that the system was low and I started to fill the system. lol ya longhairmike74 that was hot for me when I like my temps to be in the 70s here in SLC UT, I know it gets warm like that up here too, but I m a snow kinda guy. this spring it was only so so in the front and heat blowing in the rear. The rear A/C probably has some kind of electric heat to temper the conditioned air for comfort, but probably doesn’t heat the air as efficiently as the engine. Start with the fan speed turned to its highest setting. The dash vents are blowing warm air while the rear seat vents up by the roof are blowing very cold air. this is actually a 1989 g20 chevy conversion van. If you want to see the new build, click here. What is the first thing I need to look for. Jul 13, 2017 · Another cause of AC blows cold then warm. The issue is related to the AC, which works partially normal. The front system was blowing cold air normally. The 2 vents on the drivers side have warm air blowing out. I have a 1996 chevy astro van ant the air conditioner compresor bearing is shot can i bypass this with a belt for one without air O n my 2001 V6 mustang freon is possible but the ac was working great and all of a sudden the clutch quits that's why i thought fuses or relays but cant find which relay is for the compressor anymore help would be great There is has been an interesting discussion on the ProMaster forum on using a window air conditioning unit to cool camper van conversions. 5 Amps @ 13. Find Air Conditioner Blower Wheel & Fan Blade Parts at RepairClinic. It only gets very cold when we are on the road. Dealer has been contacted. Can anyone give me any idea what is wrong and what these lines go to. A propane heater will draw fresh outside air in, heat it, then blow the warm air throughout the cabin of your vehicle. 11 Feb 2019 If the back of your van gets hot because air won't com when you want the rear air to blow hot from the floor vents or cold from the roof vents. The driver’s side is blowing almost uncomfortably hot air. The door that opens and lets heat or air conditioning to go to the vents has broken. Nope, the rear HVAC systems on our vans blows cold air through the ceiling vents and heat through the floor vent (s). This is despite the fact that both side's temp settings are the same. Apr 14, 2019 · The next step in our van build was installing a roof vent exhaust fan, which means cutting a hole in the roof. Heat and All Engines w/ Front & Rear AC R134a: 48. need help please info inside. 2. Also, In the summer I can put the heater on cold air mode and it will take air from outside (with back door open) and blow it into the van. I fixed my Van in about 30 minutes of working time, and it cost me about $40. The most common causes of broken air conditioning are leaks or compressor issues. A week prior to the date of this post, hot air blows from the drivers-side vents as cool air blows from the passenger-side vents when I activate A/C. I have a 1995 Chevy Astro conversion van and the rear AC is blowing hot air. (And, according to a couple places I saw, it'll be cooler up front; not sure if that makes 100% sense, but I suppose. i called the dealership, they said it might be the door stuck, any help would be great, i don't wont to have pay for services i don't really need The air conditioner blower is basically the fan inside of an air conditioning unit that blows air through a cooling coil, which transforms the air into an arctic blast refreshing your home on hot summer days. However, you'll need a professional to figure out if this is the problem. Nov 19, 2012 · Re: Air Through Vents even while ac/heat off Nov 19 2012, 6:50pm First of all Welcome to the site >>> I have a 2010 RCSB which does not have the auto dual zone A/C system so I have to manually select recycle control and set dial to the right temp !!! with the dial AC system won't blow strong enough to cool the cab down. I can tell that the AC is working as it eventually starts blowing cool air. We pulled the access panels and found the rear blower and found the water hoses to be hot, ie the heater was running. On the first 3 settings it blows cool but never gets cold like it used to and on max it seems to get warmer. was looking for the fuse 1 Answer. Jump to Latest Follow 1 - 20 of 20 Posts. If there is no room on your roof for an AC unit or your roof is the wrong shape, an under bench air conditioner can be installed inside your vehicle. The front ac woks very well, but the rear ac is blowwing hot air. When AC is on 100% cold, the bottom hose on the heater control valve is warm to the touch but everything under there is warm. I have an 04 Chevy Silverado 5. I have a 2001 E250 econoline van starting about 2 weeks ago the rear A/C started blowing Hot Air out the floor vents. Overcharged. Engine warms and begins to overheat after 20 min and still not blowing hot air. By Gary Motley Master Certified RV Technician . Lived with it for about a month, while doing some research. So it would be impossible to run heat from the engine through the rear vents. Moisture-Condensation-Control-Van-Conversion-DRY-HEAT A dehumidifier is nothing more than an air conditioning unit designed and optimized for collecting water: instead on focusing on blowing cold air into the room,  18 Sep 2015 It's a Cool Custom Conversion by Turtle Top. I also sense that putting on the rear ac seems to help the front get colder. I believe its the one closest to the rear. 5 Amp fuse that goes to your Rear heater A/C mode control motor. Webasto manufactures custom heating, air conditioning, and sun roof solutions for a variety of applications, both OE and aftermarket. can someone help? I drove a 2017 Buick Regal and the ac was working fine in the morning when i drove to work. Another patient said the AC is just blowing warm air. Next you will disconnect the wiring harness and remove the two 5. Nov 13, 2015 · There is has been an interesting discussion on the ProMaster forum on using a window air conditioning unit to cool camper van conversions. Common Air Conditioner Problems and Solutions Technical Specs. 5 liter engine with front and rear ac. How much car air conditioning should cost. Nov 11, 2019 · This heater core then passes the hot air it generates into the vehicle with a blower fan. Conversion vans have some pretty sweet built-in amenities, including high-tops for extra headroom. Every other coolant hose is too hot to touch (see attached photos) Aug 11, 2011 · I have a 2004 Z71 with dual climate control. yesterday when driving home my ac stoped blowing cold air when i got home i looked and the compressor is cycling the line where it goes into the firewall is getting cold when the compressor is on but it doesnt stay on but just a second or 2 and turns back off. It can generate quite a bit of cold air and is efficient in doing so. The rear blows very cold air, the passenger side front blows medium/cold and the driver side front blows warm air. 5A) when the compressor is off but the fan is on. i understand the compressor has to be on. Then it started blowing hot air out of the vents. It keeps the van cool by sucking out hot air and creating airflow, and it also vents the living space when you’re cooking. At first it would only blow out hot air. ) That ice limits the flow of air into your home. Change the filter (if you haven’t already). speed will not undulate as normal when the air conditioner is turned on, and the air in th 2002 express van ac hot air is blwoing. I got a 2004 Suburban that sometimes blows hot air out of the driver vents, while the rest of the vents blows cold air. The only problem is that the temperature sensor is apparently in the rear of the unit. Forum discussion: This my church's van so I don't know what the other mechanic did when he installed a new motor last winter. The air conditioning held out for 2005, but would not cool any more for 2006. I have an '11 model F350 Lariat and the AC started acting up a week or so ago and is getting more and more frequent. Fitted with the best available components, this van is a 1 fuel source conversion with diesel heat, hot water, and cook top. The minivan was first manufactured in 1983 and remains in production as of 2011. Meanwhile both passenger’s side vents are blowing cool air. This. and since the input compressor line to the rear unit is warm to the help seal the output air flow to the hoses that go up the rear pillar to the roof outlets. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC. took to A/C shop, they installed new compressor and evap. The driver's side is blowing warm air only, no ma Often, when an air conditioning unit is blowing out hot air the underlying problem as to why your car AC is not working can be identified during a simple visual check conducted by an ATS Euromaster technician. When the air conditioner in your 2002 Dodge Ram 1500 Van starts blowing hot air, you likely have a freon leak. And the last thing you want is a breakdown during summer. One way to test for leaks is to apply low pressure air (10psi) into the system and listen for leaks. 1 Answer. Clearly, the air conditioner blower is an absolutely indispensable part of an air conditioning unit. Also, when heater is turned to heat, just cold air comes out in front. The fan gets it's air through the vent holes in the engine lid, and under the rear window. couldnt test the system for leaks and such cause a 10 amp fuse keeps blowin. Driving home from work it was blowing nice cold air, then i just fell hot air. Installation complete. On the max setting, the air is recirculated in the passenger compartment. It worked well last summer. Under the hood along the ac lines, check for dampness/dirt sticking on the pipes. Common A/C Problems A/C Blowing Warm Air No pressure or low refrigerant levels in the A/C System; Compressor Clutch Freon R134a leaks; A/C compressor not engaging. fully charged up, and found a vacuum line allowing heat to the rear, and fixed that. If your A/C in your car turns on but isn't blowing any cold air, you might have one of a few problems. If your air conditioner is blowing warm air, or just not working properly, it is best to schedule a service ASAP to maximize your comfort. But there is two lines under the hood that looks like aircondition lines sets under the air conditioner tank that the aircondition lines from the air conditioner pump goes to. The drivers side of the van is the worst. I didn’t want a rear AC in the van. Repair your Air Conditioner Blower Wheel & Fan Blade for less. Take off that black kick panel thing, and it will be right there. Professional advise needed please. Remove the fuses connected to the air conditioning system and check for any that are damaged or blown. It is the 170 extended model with tons of storage both in the custom cabinets and in the large garage area. Mar 04, 2014 · winter time here right now…havent used the ac in a while but…had to turn it on the other day…no cold air ? took it in to the shop,,,,freon evac’d and replaced. the front AC vents to blow cool air while the rear were still blowing warm air. My fan makes the van awesome to be in until it's above 76F, when the air blowing over me feels hot - then I just go inside a Starbucks for 4 hours and when I come out, it's cool again. ; Based on a signal from the thermostat, by means of an inter connecting electrical system, the electromagnetic clutch on the compressor engages. 00 to do it. I just had my air conditioning system re-charged. It blows hot awhile and then back to air. 73, TT mirrors, Pro-Comp Steering Stabilizer, Hellwig rear bar, WD Gauges, DPPI 4" Exhaust, 4 pos. I have a 2003 Town & country minivan. There are two main systems to an RV's roof air conditioning unit--the sealed unit (which is the refrigeration part) and the air handling system. now rear air is so so and overall performance is poor. it blows hot air out Two days ago I decided to turn on my AC to make sure it was working plus it was hot that day. During lunch, i noticed the ac was just blowing hot air. My window ac kicks off constantly during peak hot hours of the day and blows hot air out until it kicks back on. Up front, I was getting ice cold air. It is not super cold in the rear, but it s not blowing hot air either. After going a few morw miles in town I tried the AC again. Oct 12, 2017 · Check the condenser coil up on the AC unit to verify the coils are not obstructed or pinched and will let the fan blow out hot air to the outside. greg1c thats what I thought it was the AC was pretty chilly on the pass and rear areas. I found out that the AC Compressor 10 A fuse will immediately pop when I turn on the AC, but air still blows out the vents. If you have the hush panel it will need to be removed using 7mm socket. How to Add Refrigerant to a 1994-2003 Dodge Ram 1500 Van When the air conditioner in your 2002 Dodge Ram 1500 Van starts blowing hot air, 2002 Dodge Ram 1500 Van 5. When the weather is cool it works fine. rear air not blowing. The rear blower motor works fine, check under the van both of the ac lines are normal temp to the touch. These diagrams include: Fig. (And it does this even when I hit the max A/C button). In the sweltering weather, though, the last thing you want is more hot air circulating through. While I drive and the engine revs up from 1700-2200 RPM, the AC works well. However, if I fiddle around with the temperature control I can get the vents on the passenger’s side to blow warm air. My main mechanic gave up and could not solve. The rear A/C is blowing room temperature air or maybe a little warmer. Back and forth with varying degrees of heat or cold for no apparent reason or rhythm. AIR CONDITIONING IN VANAGONS: OK, so what about AC. I finally got around to checking system pressure. It's like the A/C system is not strong enough to cool the van when the temps reach 90+ This is when I have to plug in the little fans to blow on the kids in the back but soon that stops working since they end up circulating hot air (even with windows rolled down/opened). Windows This is a brand new 2019 Mercedes Sprinter van, 4X4 diesel with 6K miles. But at night when it has significantly cooled off it runs and never shuts off. I felt the AC lines to the rear unit; suction side is not cold as it should be, high pressure side is not hot as it should be. After that, you will need to remove the covering over the system on the left side interior at the back of the car. So, I had to remove the low-side adapter on the ac compressor and start all over again. 5W low energy consumption, with removable mounting chip to secure the fan. No, really, we mean it: it’s a big box made of metal and has humans in it. Factory installed air conditioning in Vanagons is a completely separate system than the fresh air system. Hi, I have a 1997 Ford E-150 Conversion Van. The gas is then taken to the condenser. Started it up later on after work. AC Compressor – the least common reason why the sprinter van AC is not working is the AC compressor. There are often mutiple Blend doors and therefor actuators that control airflow to your vehicles various spaces, one of these have probably failed , causing the warm air to only go to one side of the cabin . C Problem: Your AC unit only blows warm or hot air. To test whether the fan is moving enough air through the condenser all you have to do is put a shop fan blowing into the condenser when the system is running. Air conditioner problems and questions are very common to most RVers. 1968-2013 Full Size Vans - Econoline rear ac/heat blend door fix! - Hey all! Long time lurker and figured I owed something back. Upper/lower outlet select ok. Access our free Vacuum Diagrams Repair Guide for GM Full Size Vans 1987-1997 through AutoZone Rewards. 21 Nov 2018 AC Blowing Hot Air: Failed AC Compressor. However, they 99. However, if the coil gets too cold, the condensation on it will freeze, turning the coil into a big block of ice. 3 and I'm having heater problems. J. April 10, 2015 Check fuse number #60 in the multi fuse relay box (located on the left front of the engine compartment) It is a 40Amp fuse. Feb 28, 2015 · When we purchased this AC in 2013 this was the most power efficient low-profile 15,000 BTU air conditioner on the market, but that’s not necessarily saying a lot. Been trying to search for a fix, but it seems like other posts were having problems with the A/C blowing constant hot air while idling and driving. It forces refrigerant gas  Whether it's a matter of staying cool in the heat of summer, or toasty warm during Your climate control functions by blowing heated or cooled air through a If your GMC is so equipped, you can also push the Rear Window Defogger Pushing the A/C button on your GMC's climate controls turns air conditioning on and off. An overcharged car AC system can start out pumping cold air. Trans/Air Manufacturing Corporation is an ISO 9001 registered firm, manufacturing a full line of climate control systems for the school, commercial and electric/hybrid vehicle markets. How the A/C Works Jun 27, 2012 · Soemtines it blows cold ario and other times it does not. While driving 65 mph the air conditioner began blowing hot air due to the air conditioning unit. the rear air works great, but the front blow warm/hot, and sometimes cool. Recalibration of unit worked first time. After starting up again in 5 - 10 minutes the air blows cold again. Such systems allow you to control the temperature in the passenger compartment of the cars as per your comfort level. No matter how much cold air your AC blows, there are a lot of cubic feet that it is trying to cool down, and mother natures is doing everything she can to prevent it! If the pressure is below the range of the V and the air climate control is blowing hot air that means the system is low on refrigerant and you can proceeded with charging the system. If the system is full, expansion valve working, pressures good, and still blows warm air, then the diverter valve is the culprit. 50 All Engines w/ Front AC Only G SERIES FULLSIZE VAN / SAVANA 2003-2004 All Sep 12, 2010 · Hello All, My GF has an 03 Accord EX 2. I added one can of R-134 and got pressure up to 45#. SOURCE: 2004 Chevy Silverado AC is blowing warm air on passenger side. Comments: Hi, I have a 528i, year 2000, the ac cooling very good but when it's on the vent blows ice cold air while the under dash is blowing a hot air , while driving it will start blowing worm air from vent then after about3 minutes cold, i changed the setting many times, and gas level was OK. 9:30. The problem is I have cold air coming out of the front dash unit, but hot air coming out the rear. For example, if hot air instead of cold air is blowing from the vents, it’s a problem with the AC compressor. My friend told me something about the A/C charger, but i'm not very familiar with cars, and i don't want to I'm pretty sure it's the blend door actuator. This Dometic AC unit is the most ideal way to keep your conversion van cool. How Air Conditioners Work: An air conditioner has three main parts. Hopefully that is it, easy fix probably less than 30 minutes. The a/c works but will not blow the any air hot or cold out front vents. Once pressures equalize, the high pressure switch allows the compressor to start The air works fine until it gets real hot outside. I tune the ac down to the lowest setting and i can feel the cool air. Jul 15, 2010 · The air goes from the fresh air intake under the hood, or the cabin recirculate intake to the inlet of the main blower, then directly thru the cabin filter, then directly to the AC evaporator on the center top of the dash just above the cabin air filter (first no vales or diverters), then to the 2 upper (just below the windshield) dash vents on off, (top dash vent controls) or and then down thru the heater core to the in your face 4 dash vents on or off. I fed 63mm aluminium lined ducting (below) from the hot air output of the heater to the hot When I first turn the AC on after the van has been running for awhile, it blows hot air for about 30 seconds until it cools down. While in Chicago, I did change the cabin filter. Heat needs to be removed from the condenser by the fans running or air blowing through the grille at highway speeds. A car’s air conditioner will have five main components: the refrigerant, which is designed to carry the heat; the compressor, which draws in and compresses the refrigerant, moving it along; the condenser, which expels the heat; the expansion valve, which regulates the refrigerant flow; and the evaporator, which will cool down the car by blowing the hot air from the inside of the car across The air conditioner in your car is supposed to keep your cool, so if yours is blowing hot air all the time you're probably pretty pissed. The fan can be removed and installed quick and easily. To me, if it had a leak, then the ac shouldn't be blowing cold AT ALL. You have dual zones that are controlled by temperature actuators the passenger side has lost its memory or has gone bad you can put it in self programming by disconnecting the battery for ten minutes then hook it back up start the truck turn the temperature control on but do not touch any other controls let it go thru the self programming for about 6 to 7 minutes then select your temperature you want if it My front air conditioning is blowing cold air just fine, but my rear unit is blowing hot. Expect to pay $100-$300 to have a technician inspect and evaluate the air conditioner, including checking all hoses, belts and connections and then topping it off with fresh refrigerant, possibly with dye included to check for leaks, or (if the Has 7. It is on the back side of the rear blower unit. My 2013 dodge caravan van is blowing ac in the front but blowing warm air in the back . The only seperate control for the rear is a fan speed switch up front. Aug 05, 2003 · Intermittent rear A/C unit blowing cold then after a few minutes blows hot. 2001 GMC Safari Van. But if i turn the setting up even by 1 deg, i can feel the warmed air again. I think Ill stay away till labor day. During idling however, the AC starts blowing warm air and it gets warmer and warmer the longer the car is not in motion. Apr 12, 2015 · Chevy Conversion Van Rear Air Conditioning Motor Replacement - Duration: 9:30. The rear air blows cold but hot in the front. All air-conditioned air is RECIRCULATED air. The failure was repaired at her expense for $700. 12V Electric car fans blow hot air out of parking car efficiently, cool down passengers and pets at back seat immediately with Stepless Speed Controller when Car Air Conditioner is Weak Dual 4 inch heads design, 6. If this is the case, be sure to take it into a mechanic as quickly as you can. I would then check the blower switch in the dashboard but usually the blower motor is the culprit. We've all gotta get work done sometime anways. I needed to use my air conditioner in my 2007 RTL and when I turned it on all I got was hot air blowing in my face. 2007 RTL with NAVI. Once the part compresses liquid and the condenser turns liquid to gas, the system is able to turn the passenger cabin comfy cool in hot weather by removing hot air and blowing the remaining cold air inside. My car has gone around 130,000 miles. Your AC cools air by blowing it over the evaporator coil. I checked the electrical box for the AC fuses. Is the rear AC also blowing hot air? If its blowing cold then you are low on freon again. Pressure was right at 25#. The A/C in my '03 is blowing cold from the driver's side but not so cold from the passenger's side. This is a Aug 04, 2009 · Air conditioning is blowing hot air instead of cold air - please help? my 2001 chrysler town & country mini van is blowing hot air when the a/c is on even when it is set as low as 65 degrees. Turned it off. April 16, 2014 RE: AC not blowing cold enough IP: Logged Message: If the pressures are good, there can't be a restriction. Repairs for this problem = A/C compressor, orifice tube and drier replaced about 1 year ago. You Feel the Cool Air, but There is None Blowing. Keeping the future in the rear view mirror, Webasto is at the forefront in developing technologically advanced solutions. vents - Answered by a I have a Ford 2003 Expedition and the rear air conditioner blows warm air. The first time I noticed, the heat dial was always in the red. I'm assuming that it can't really be a cooling gas issue, since I would expect that to cause both sides to blow not so Fit and function as advertised for 2006 Yukon Rear A/C. It seems as thou something is blocking the flow of Freon. another problem might be. The engine bay is sealed to prevent air from under the engine reaching the fan, because the air exiting under the engine is very HOT. Your Air Conditioner Is Not Cooling the Air. We bought a new compressor and the lines are cold all the way back but it still blows out hot air. pump is like a standard vehicle, behind drivers  RH varies with temperature, because hot air can contain far more water vapor than cold air. No matter what I try, the only proven way to get cold air to blow again is to shut the engine off, wait around 5 seconds, then crank back up. That is, all the air that is cooled is air that is scooped up from inside the vehicle, cooled, and re-circulated back inside the vehicle. The system worked well for a couple of weeks. 99 Air Conditioner does not blow cold air - 2009 Pilot. Does anyone know what is wrong and how to fix it. A/C is blowing hot air. If the blend air door does not change, then it will draw hot air from the engine and blow it. There are two separate ac/systems in your van running I have a 2003 Town & country minivan. William Salopek 24,254 views. Please what could be wrong with my SUV's AC system. Front A/C works fine and blows ice cold. Mar 29, 2019 · The air conditioner won’t run properly unless your engine is running. Even if system is completely off it still blows hot air through vents. hot air is blowing. Check back often for more automotive ac insight, tips or even just to say hello. Today, I decided to purchase the EZ-CHILL from Advanced Autoparts to recharge my system (low-side). A patient turn the temp control to warm because the air conditioner was too cold. I have a 2000 Chevy Express with 122,000 miles. It was blowing warm but I left it on. There are two possible scenarios that could be causing your problem: As crazy as it sounds, I have had a low refrigerant charge in the a/c 07-30-08 06:17 PM - Post# 1488845 Well. A hot day and long trip will be the key test. The appealing thing for a camper van is that the unit is easily removed from the van when its not needed, but on the negative side, they take up space, are Ram ProMaster RV Camper Van Conversion - Air Conditioner This is the original conversion we did. Oct 13, 2016 · I put the ‘air in’ hole facing the back door mainly because it looks less intrusive. A restriction would cause high pressure on one side and low on the other. WTF! It was working fine a couple weeks ago. ) edit edit edit: Update: fixed Jul 30, 2014 · The AC compressor’s job is to take the refrigerant gases from the evaporator and convert it to a hot and high-pressure gas. Is it time for your AC unit to be junked? Troubleshooting/repair: Test the motor voltage and/or get a new one. An alternative to a gas heating are An aircraft is basically a big van with wings. Your destination doesn’t matter. If I turn the Suburban off for a couple of minutes then turn it back on, all the vents blow cold air. Since it’s on the roof, it doesn’t take up space in your van, and it doesn’t take up precious window viewing space like the option below. 17 Dec 2016 I have issues with rear air vents - My rear vents doesn't blow hot or cold air. The three speed permanent magnet motor provides quiet, long lasting operation. The two most common complaints are not cooling and leaks. Jun 27, 2016 · If air isn't moving through the condenser in front of the radiator, then it won't blow cold air in the vehicle. Prices paid and comments from CostHelper's team of professional journalists and community of users. It is important to check your car’s air conditioning system from time to time and make sure it is working properly. Also check fuse #3 on the driver's side underdash fuse box. I’ve seen some camper van builds that use other types air conditioners in creative ways. Big difference and easily sensed by hand. I recently had my local mechanic change the AC compressor and dryer. We strongly recommend the use of an AC manifold gauge set when checking a system. It only has 100,000 miles. Jul 13, 2019 · How about a van with a home AC unit thru the rear door, plugged into a generator in a trailer hitch mounted carry box? texases July 13, 2019, 3:36pm #4 I always liked the vent doors under the dash on my ‘72 Duster, let in LOTS of air. I read on the site that it could be an actuator problem where it's not moving the blend door for the temp in the rear. The problem of a car air conditioner blowing hot air on one side is mostly seen in cars which have a dual zone climate control system. The display indicated that the AC was on. The air conditioning will typically not work as hard when the engine is idling (because the compressor will run more slowly) and will not cool as effectively when the vehicle isn’t in Toyota Sienna A C Not Working Blowing Warm Air Rear Line Failure With My Air Conditioner In My Van The Air Does Not Sienna Ac Blowing Hot Air Air Conditioning Oct 18, 2019 · Air heaters like the Propex are built directly into your campervan conversion. The line going into the evaporator is cold and the drain line is steadily dripping water when the A/C is on, so to me this means that the rear evaporator is cooling and functioning correctly??? FYI while on a 5000 mile road trip last week when I had the dash control set on max a/c sometimes the rear unit would blow cold air especially when it was cooler out but, when we were in the southwest it just blew hot air from outside 100-115 deg. If you own a Chevy Colorado and your condenser is good, watch this video to learn a fix that may get your AC working again. She had an oil change done at Firestone and had them check it out. 99 $ 24 . Does anybody have any ideas? I have to wait 2 to 3 weeks for a dealer appointment. We don’t plan on camping in the desert in summer, and when it gets too hot, we flock to higher elevations. This the easiest one to diagnose. Replacement of actual module is a cinch. This could be a sign that the fan is no longer working. It will be set to 71 and will be reading 76. Front is still nice, around 39 deg. However, now it only blows ambient air. These units generate a great deal of very hot air… I wouldn’t be surprised if they were built in Washington DC. Blowing air across this surface (created by the vehicle’s movement or a fan), dissipates the heat, turning the refrigerant gas back into a cool liquid. edit: Conclusion: I ordered the cap kit to block the rear air conditioning. When your drivers side blows hot, check your passenger side, it will probably be cold. When it comes to the sealed system, all brands--Coleman, Duo Therm, Carrier and Intertherm--work by using the basic principals of refrigeration. Normally this results in heat coming out of the bottom vents when you are expecting cold air from the top vents. Jul 02, 2008 · your van has dual ac might have a simple leak when the rear ac is off the front should blow cold if not the the front orifice valve or evaporator is starting to clog. 12V Car Fans Cooling Air Fan Powerful Dashboard Electric Car Fan Cigarette Lighter Low Noise 360 Degree Rotatable for Truck Vehicle Boat Van SUV RV 4. It's underneath the passenger dash, where your feet go. Fun! A vent fan is an essential part of creating a comfortable living environment inside of a van. If you wanted warm air in your RV, you’d turn on your heater. Just no heat Cars & Trucks I have a 1999 Tahoe and the rear air blows hot. 2L V8 Standard Passenger Van Lights Turn Signal - Rear. 2014 Dodge Grand Caravan AC / heater problems with 14 complaints from Grand Caravan owners. The driver side actuator is really easy to change. Open and unblock any supply vents and return grates (the metal slots that blow and suck in air respectively). Days will go by and then out of nowhere the blower well start to work and blow perfectly fine on all speeds for a day or so and then it will stop. Jan 25, 2019 · Didn't drive it to work that day. also the swich itself will often go bad. Evaporated system, recharged (was 4 oz low), tested temps (was blowing around 50 degrees), and was told to check a TSB on the DATC. I took it in to a local mechanic and had them do an AC check. If you want to contribute your AC-related fix or experience, please go to the relevant forum and click the NEW TOPIC button and write what you know. My A/C blows cold, when going down the road, but blows warm when idling at a stop light or just in park. 3L engines with automatic transmissions (G10, 20 and 30 models) For example, a rooftop air conditioner will to fit the shape of your RV's roof. We already replaced blower motor and dash switches and charged the freon. With the AC on the drivers side does blow cold, but the passenger/rear is always hot. While you are driving, plenty of air is blowing through the condenser and it is able to cool the interior. 2007 Honda Odyssey Air Conditioning Works on One Side Only 1 Answer. You’re enjoying the freedom and the welcome relief from the relentless, summer sun cool that can only come from portable car air conditioners. After both screw are removed, the rear one is alittle difficult to get to With a portable AC unit, the entire unit is inside the room being cooled and hoses are used to pull in ambient air and to exhaust the hot air that comes from cooling the condenser coil. Ac working good in the front but not in the back. 5 Volts: Weight: 9 lbs. I have 2000 GMC high top conversion van, with dual A/C. Conversion vans are typically full-sized passenger vans (Chevy Express/GMC Savana, Ford Econoline, Dodge Ram Van, etc. Blower works fine and blows air. Im sure you didnt leave the It can be determined if the system is low on R134a or if the expansion valve is bad. not hearing a clicking sound. 10 Apr 2017 Cooling, Heating, Ventilation & A/C - Rear A/C Blowing Hot Air - On my '98 a full size van once, and found the vacuum operated valve that shuts off the hot water to when the air conditioner is on so the air comes out the bottom (heater) vents. This is a substance that provides the means upon which the system can get rid of excess heat and provide the necessary element for cooling the passenger compartment. Its slim compact size provides reliable heating and air conditioning while maintaining a very quiet operation. Moved thermostat back to the cool position and it still blows hot air. Happened on the 2008 Dodge I drive for the company. Front ac works good,rear ac blows warm air. conversion van rear ac blowing hot air

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