Q: Air conditioner blowing warm air. Heat blowing warm air. Neither hot or cold

asked by on

My air conditioner is blowing warm air. It blows hard but the air is warm. But then when I turn on my heat it does the same thing. Warm air not hot. I figured it was out of refrigerant but it's full... help please!!

My car has 195000 miles.
My car has an automatic transmission.

If the A/C system is full and pressures are reading correctly, and the cooling system is in proper working order (thermostat opens, no overheating, etc.), then most likely the problem lies with the dash. The climate control head unit may be at fault. One or more blend doors behind the dash may be stuck or broken. If you’re unable to fix this issue yourself, consider YourMechanic, as one of our mobile technician can come diagnose the issue with your A/C firsthand and help you fix it accordingly.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Air conditioner blowing warm air. Heat blowing warm air. Neither hot or cold

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: AC wont blow on max

Based on the information you provided for your 2010 Dodge Avenger. It is likely that you have a leak in the air conditioning system. You may also have a resistor pack going bad, or the selector switch itself could be...

Q: Would there be something wrong with a 2005 Chrysler 300c if the gear doesn't shift till about 5-6 RPM?

This can be caused by a few things such as low transmission fluid, a transmission vacuum leak or a faulty transmission control solenoid. Modern automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required,...

Q: my check engine light came on a few weeks ago and said it was coolant issue light went out and a few days ago it came back on

Your vehicle has less than 60,000 miles and inasmuch as you mention a possible fault in the engine cooling system, you should check for warranty coverage under Chrysler's 5 year/60,000 miles powertrain warranty. If you are not covered under the...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.