Dead furnace and thermostat feed
Late last year, I swapped out a mechanical Coleman Mach thermostat for a Honeywell digital. The A/C worked fine on the Honeywell but the furnace would not kick on and I ignored the issue believing it...
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Problem has been fixed. Apparently my Atwood furnace has a "reset" switch that had tripped. I had to remove the sofa and some of the plywood around the furnace to get to the switch. Turning it off then back on restored 12V to my thermostat.
