Re: Low coolant temps and no heat |
Subject: Re: Low coolant temps and no heat by jsup on 2008/11/27 13:49:52 Quote:
The reason the heater control valve opens and closes is so that you're not pushing hot air into the car all the time. Imagine your heater core being hot in the middle of summer and you put the fan on for the AC. Who wins? The AC or the heat. There's only 1 fan, right? It has to be regulated, or you couldn't drive the car in the summer. |