heating and cooling

[hatch4]

in my explorer i can not the inside temp to be at a comfortable level it is eather realy hot or with the ac on max it will get cold i think something in the system is bad but i dont know what i change out the temp swich but that must not have been the problem please help

 

[pmaropak]

I had a similar problem and it turned out to be the 'blend door' in the heater housing. If the heat was on, I'd melt, and if I had the AC on I'd freeze. The one clue I had was this. The heat was on, initially I'd get nothing but cold. However when I'd stop I'd hear a clunk, then the heat would come - and it would not stop.

IF it is the blend door, there is a fix posted and it costs a whopping 3Cent nail and some of your time!

Good luck

 

[Dan Whitaker]

Sounds like the dreaded blend door problem.

 

[hatch4]

I had a similar problem and it turned out to be the 'blend door' in the heater housing. If the heat was on, I'd melt, and if I had the AC on I'd freeze. The one clue I had was this. The heat was on, initially I'd get nothing but cold. However when I'd stop I'd hear a clunk, then the heat would come - and it would not stop.

IF it is the blend door, there is a fix posted and it costs a whopping 3Cent nail and some of your time!



Good luck

where is the blend door located at