Thermostat was set to off. Turned on the electric switch in the control center for hot water heater, and instantly the furnace fan started up. Cycled through the thermo to get back to Off, still ran. Cycled through again and it finally shut off. Any ideas of why this happened or how to prevent it in the future?
Or was this an April Fool's Day joke one of you pulled on us?
Andi
Or was this an April Fool's Day joke one of you pulled on us?
Andi
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