Hi,
The thermostatic switch in the 30 year old solar space heater that came with the house is working fine. Just wondering if a DC blower motor was used will that thermostatic switch also activate and work with a DC blower motor. Thermostatic switch is connected to blower and blower connected to thermostat switch on the wall. Kept the house at 60 some degrees today with a high in single digits. I also have thermostatic switches that came with some DC fans. But the thermostatic switch that’s installed is deep in the collector, probably hard to get to.