HVAC - Heating, Ventilation, Air Conditioning.

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83 views

A/C Issues with a Mechanical Temp. Control

First Start of my A/C is good but when my evaporator is cold, my A/C Goes On and Off Rapidly. On for a second then Off for a Second. Does it have to be the Mechanical Temperature causes the problem? ...
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1answer
170 views

What to check on HVAC after verifying blower motor works?

I drive an 2003 Acura TL. This week, the fan stopped blowing air, regardless of what setting the temperature / A/C is one. I pulled out the blower motor and connected a multimeter to it. The ...
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535 views

Can a blend door be easily fixed/replaced in a Ford Escape Hybrid 2006? Also, passenger side airbag removal?

I recently got my AC compressor fixed, but after doing this it turns out my AC still isn't great because of a messed up blend door (according to my mechanic). Apparently this is a fairly common ...
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1answer
3k views

My 2007 Jeep Commander is blowing hot air into the cabin even though the temperature is set to cool

Even if I have the fan set to off and the temperature dial set all the way to cold, extremely hot air is coming from my vents into the cabin. It seems to get worse at higher speeds. If I turn the ...
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2answers
320 views

Ford Explorer Weak Air Flow Defrost/Air Conditioning

My 2002 Ford Explorer developed a weak defrost late in the winter (I don't drive it all that much) and now in summer the air conditioning has a very weak air flow -- doesn't cool anything. I'm sure it'...
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166 views

AC leak best solution

I have a 2001 Honda civic. I recharged my ac with refrigerant but it only last about 3 days before the cold air stop blowing. I assume this would mean that the leak is pretty bad. Air is still blowing ...
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2answers
824 views

Where is the e46 AC drain hose located?

I've tried looking online, but I can't find a description and the images are too zoomed-in to tell exactly where the AC drain hose is. Another problem is that the hose might vary between generations. ...
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1answer
1k views

Blower resistor blowing on '02 Chrysler Voyager

We've got a 2002 Chrysler Voyager with something of an odd problem. The blower resistor likes to burn out. It's easy to replace, but after doing so, our vent speeds go out one by one, until all we ...
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17 views

08 Saturn Aura needs help

If I sit in my car with it idling the heat goes cold, but if I press the gas or drive off it heats back up. Can anyone help pinpoint this problem? Also, with engine running I can clearly hear fluid of ...
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84 views

2008 ford escape hybrid blend door actuator

i have a similar issue, my 2008 ford escape hybrid driver side remains on cold and my passenger side climate control works fine, no problems. I also notice that when i turn the knob on the driver side ...
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2answers
289 views

HVAC blowing out of defroster and floor

1995 Chevy S-10 Blazer - 4.3 L Vortec V6 (vin W with PCM) - 230,000 miles original owner. I changed my IAC Valve today, and coincidentally, my HVAC started blowing out of the defroster and floor no ...
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377 views

Mazda5 - any way to disable “recirculation off while in defrosting mode” feature?

I have Mazda5 2013, trying to fix an annoying issue - every time I set air to blow towards windshield, recirculation is turning off - and there is no way to turn it back on if selector is still in the ...
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1answer
491 views

2008 Chevrolet Impala. Clicking noise behind the glove box - I believe it has something to do with a diverter valve in heating and cooling system?

There is a clicking noise behind the glove box. I believe there should be a sensor or something to stop the motor for the divertor valve. It trys to keep shifting the valve and it clicks when it ...
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1answer
27 views

2009 Ford Ranger heater Blend Doorr

My heat blend door actuator burned out. I bought a new one. I installed it but the blend door only moved a fraction of what it is supposed to so I disconnect the actuator to not burn it. My question ...
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47 views

Heater only Blowing cold air

I have a 1997 F150 4.2L engine. The engine warms to normal operating temp. Blower motor is fine. No matter what the AC/Heater control switch is turned to I only get cold air. Im thinking the switch ...