Installed Honeywell thermostat, furnace inop
I replaced a mechanical Coleman Mach thermostat with a Honeywell non-programmable thermostat. I tested out the A/C a few weeks ago and it works fine, even with the toggle switch I added for the fan h...
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I have not had a chance to troubleshoot this further and my wiring drawing are in the TT which is in storage. As mentioned, the fan high/low and A/C function perfectly but the furnace does not function at all. I wired the white wire to the W terminal as it should be. It will probably be Sunday before I can drag my battery and multi meter to the TT to look at this again...too many commitments with my kid's sports, school and scouting are cutting into my play time. :)
