Hello, could you give me some suggestions on what else I should try: I have changed transformer, sequencers, red line fuse to thermostat, themostat itself, it is a Coleman downdraft electric furnace 15kw, the thermostat will click, and furnace clicks, but nothing happens, I can jumper and blower comes on, sequencer clicks first heat strips pulls 20amp, second heat strip comes on pulls 20 amp, third heat strip same thing, I pull jumper off red/white wire and furnace shuts down in reverse order. Everyone tells me it’s a thermostat issue, I have changed out 3 of them, they are only 2 wire R/W wires. I am out of ideas.
Thermostat jumper to turn on furnace
- Thread starter Boz
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