I have a 2004 2.7 6 chrysler sebring lxi. ac blows really cold and periodically just starts blowing warm air. is there a relay or temp. sensor that might be going out and through a malfunction shuts down the ac to protect the compressor or motor.

heater blows cold air idle chrysler 300 Questions & Answers ...

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Find solutions to your heater blows cold air idle chrysler 300 question. ... blow warmair for a few mins then back to luke warm. i replaced thermostat ... HEAT BLOWSCOLD AIR WHEN IDLING ONLY GETS HOT WHEN START DRIVING ... About 15 minutes after driving the diver side vents start blowing straight cold air but the ...

Heater only works when pressing the gas? - DoItYourself.com ...

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Nov 3, 2011 - When I press the gas, the air from the vents is nice and hot. .... So am Idriving a car with a ton of problems, or could the power steering ... Just anotherquestion, when warmed up does the engine temperature ... When the heater is on and I'm not pressing the gas pedal, luke warm air blows from the vents.

Heater blows cool air when stopped and warm air while ...

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RedditFeb 12, 2014 - Heater blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp gauge would also be pegged high when at idle / low RPM. ...thermostat only blocks coolant going to the radiator, and the heater core, ...Missing: 300m ‎luke

Why is My Car AC Blowing Hot Air? - BlueDevil Products

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have an accredited ac shop as an ac cannot produce hot air only cold air so that means that the ac is not working (leaks low on gas etc). The hot air is from the heater in the car and the smell is probably wire overheating or the resistors are burning.

Low freon will cause the compressor to short cycle, when the compressor runs the pressure in the low line is pulled down and the low pressure switch turns it off. Not running the pressure builds up and turns it back on. In the old days there was no low pressure switch, with no freon to carry the oil the compressor was destroyed.

Is the radiator fan still coming on ? Is the compressor running ?

I would and sometimes you have to hold the recharge hose down on the fitting with some pressure to get it to take the R134.

I would expect this is more to do with a low coolant level than an electrical issue. If your coolant is low when you turn off the headlights your engine revs will increase slightly increasing the pressure in your coolant system and pushing fluid into your heater core.
Check your coolant reservior when your car is cold (first thing in the morning), it should be at max cold. If it is lower than this you may not have warm coolant in your heater core.
If this is the case...then where did your coolant go?
Most likely the thermostat/temp housing is leaking...replaced both on my two 2001 sebrings...common issue..~$150 for parts and a little awkward to install but fairly easy fix.

1st check the coolant level. If it's low, what you describe will happen. If level is ok, let me know, and include info on engine temp gauge--how long to warm up, is gauge at warm up low temp range, normal, or hot?

Check and replace the right side temp-controller.

u have a temp door accuator motor shorting out

Two things . 1 - Make sure your antifreeze level is correct and 2- when at idle 6-700 RPM these cars do tend not to blow a lot of warm air. If this doesn't help you might want to try a new thermostat.