Furnace Low Voltage Wiring : Low Voltage Thermostat on 5kw Farenheat Heater - DoItYourself.com Community Forums / The thermostat controls the low voltage(24 volts) supplied by a transformer in the furnace, 24 volts is a safe voltage and wont hurt anyone who is wet.

Furnace Low Voltage Wiring : Low Voltage Thermostat on 5kw Farenheat Heate…