Owner's Manual
Page 25
Wait 5 minutes for the system to restart safely, without damage to Heat. SETUP WIRING Troubleshooting RTH6400 Heating or • Press SYSTEM button to set system cooling system to the compressor. Make sure the temperature does not is set system to make ... temperature is set lower than the Inside respond temperature. • Press SYSTEM button to set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is engaged.
Wait 5 minutes for the system to restart safely, without damage to Heat. SETUP WIRING Troubleshooting RTH6400 Heating or • Press SYSTEM button to set system cooling system to the compressor. Make sure the temperature does not is set system to make ... temperature is set lower than the Inside respond temperature. • Press SYSTEM button to set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is engaged.