Honeywell RTH6400 Owner's Manual - Page 25
RTH6400, 2210EF-03 - reset
View all Honeywell RTH6400 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 25 highlights
SETUP WIRING Troubleshooting RTH6400 Heating or • Press SYSTEM button to set system cooling system to Heat. Make sure the temperature does not is set higher than the Inside respond temperature. • Press SYSTEM button to set system to Cool. Make sure the temperature is set lower 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 closed securely. • Wait 5 minutes for the system to respond. "Cool On" or "Heat On" is flashing • Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor. Heat pump • Check Function 2: Heat Pump issues cool air Changeover Valve to make sure in heat mode, it is properly configured for your or warm air in system (see page 15). cool mode ASSISTANCE TROUBLESHOOTING 23 69-2210EF-03