Why is my AC blowing hot and cold air?
In fact, you can have your Climate Control set to blow cold air (or even hot air during the winter months), but the setting on this dial takes precedence and the air coming out the vents WILL ALWAYS match what the dial is set on whether it be red dots to blow hot air or blue dots to blow cool air. Other troubleshoot areas can be the AC Belts.
What to do if your a / C unit is blowing hot air?
Federal law requires professional technicians to recover and recycle the old refrigerant in your A/C system when doing A/C repairs. If there’s some other kind of refrigerant in your system, it can contaminate their recovery and recycling equipment. CAUTION: The high side of the A/C system is under considerable pressure.
Why is the passenger side blowing hot and cold?
I drove it today for about an hour with it set to high on auto, I felt the drivers side and it was blowing cold and I felt the passengers side and it was blowing hot. I then put them both on cold and the passenger side went cold and the drivers just stayed the same as it was cold. What could the problem be? THANKS IN ADVANCE!
How to troubleshoot blend actuator without climate control?
NOTE: Before testing the motor, check for HVAC DTCs See: Heating and Air Conditioning > Initial Inspection and Diagnostic Overview > How To Troubleshoot The Heating And A/C Systems (Without Climate Control). 1. Disconnect the 7P connector from the air mix control motor.
Why does the left side of my climate control blow?
Tried self test Had “Flash rom unit error in control unit 41” message. After error was cleared out it did not reappear. I suspect a heater blend door or air mix motor. Does anyone know whether there is a relay or some kind of resistor that can be replaced.
Why does my HVAC blow cold air and hot air?
Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc.), so the temperature actuators generally fail first. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. In a dual zone system, you wind up with a blows cold one side, hot on other side condition.
Can a car vent blow cold one side and hot the other?
In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side, hot on other side or vice versa.
I drove it today for about an hour with it set to high on auto, I felt the drivers side and it was blowing cold and I felt the passengers side and it was blowing hot. I then put them both on cold and the passenger side went cold and the drivers just stayed the same as it was cold. What could the problem be? THANKS IN ADVANCE!
If your A/C flip-flops from hot to cold and back again, your expansion valve could be failing. The expansion valve distributes the proper amount of refrigerant to your evaporator. If the valve is blocked, the refrigerant flow could be restricted or could be too unrestricted. Your A/C blows warm air.
Why does the a / C blow cold but warm drivers?
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. The 2 vents on the drivers side have warm air blowing out. A/C is controls are set to max air and max cold on the temp control. Answer: Most common problem is a bad temperature door actuator if it does have dual zone A/C.
How to get hot air on driver side?
Press it along with the defrost button. Then press the climate control button again. Presto! Lol 103 people found this helpful. Thanks for the fix. Hot air on passenger and backseat vents and cold air on driver side.
What to do about AC cold on passenger side?
AC cold on passenger side but warm on driver side solution. – YouTube AC cold on passenger side but warm on driver side solution. If playback doesn’t begin shortly, try restarting your device.
Why are the vents on the passenger side warm?
Repairs for this problem = A/C compressor, orifice tube and drier replaced about 1 year ago. 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. The 2 vents on the drivers side have warm air blowing out. A/C is controls are set to max air and max cold on the temp control.