Honeywell RTH 7000 Installation Manual page 27

In case of difficulty
Heating or
cooling system
does not respond
"Wait" appears
on the screen
• Press SYSTEM to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
• Press SYSTEM 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.
• Compressor protection feature is engaged. Wait 5 minutes for the system
to restart safely, without damage to the compressor.
5
RTH7400/RTH7500