front furnance not working on 2004 vectra
how to get to the front furnace, I have nothing when I put the switch on gas heat, no blower, nothing, have check 12 volt breakers and fuse both are good everything else works,ac and electric heat, so...
Forum Discussion
The OP didn't give a lot of info, maybe I can jump in and help since I have as similar unit...
'04 Vectra has two types of heat... basement electric air/heat pump (Coleman Mach) and aux propane furnaces (front and rear.) The front propane furnace is likely a Suburban SH-42 (40k btu) and the rear likely a Suburban SF-25 (25k btu).
The air, electric heat, and front furnace are all controlled by the same thermostat, most likely a Coleman Mach 6535. The rear has it's own thermostat.
I'd suspect the thermostat, as that particular model has some issues per other threads. The slide switch tends to wear out, not making a good connections. There is a slightly upgraded version that is available and is an easy replacement. Went through it myself.
If you think that's your issue, see this link... replacement thermostat
'04 Vectra has two types of heat... basement electric air/heat pump (Coleman Mach) and aux propane furnaces (front and rear.) The front propane furnace is likely a Suburban SH-42 (40k btu) and the rear likely a Suburban SF-25 (25k btu).
The air, electric heat, and front furnace are all controlled by the same thermostat, most likely a Coleman Mach 6535. The rear has it's own thermostat.
I'd suspect the thermostat, as that particular model has some issues per other threads. The slide switch tends to wear out, not making a good connections. There is a slightly upgraded version that is available and is an easy replacement. Went through it myself.
If you think that's your issue, see this link... replacement thermostat
