- Joined
- Oct 21, 2004
- Location
- BFE Desert east of Cali
But it doesn't blow COMPLETELY cold, which is an issue for those of us who live in climates that need AC during the summer. The 7/9 use a blend door setup for temp control with an on/off heater valve, where the 240's use a TXV, and the 850's run a constant flow setup. Tying the valve open is an option, though it still doesn't flow as much even at wide open as the GM valve does, simply by design.
Aside from that, the GM valve seems to be made of much better plastic (never thought I'd see the day when I wrote that phrase).
Aside from that, the GM valve seems to be made of much better plastic (never thought I'd see the day when I wrote that phrase).