Lux Products RS600 Thermostat User Manual


 
Troubleshooting Furnaces
There is NO HEAT!
Switch on side of furnace
9Most furnaces will have an ON/OFF wall switch next to them
Fuses and/or circuit breaker
9Make sure fuses and/or circuit breaker have been checked
Front furnace cover
9Many furnaces will not operate with cover off
Furnace filter
9Make sure furnace filter is clean and clear