Advanced Installation Guide
69-2696ES—03 26
Troubleshooting
SETUP
WIRING
ASSIST
ANCE
TROUBLESHOOTING
Heating or
cooling system
does not
respond
•
Press
SYSTEM
button to set system
to Heat. Make sure the temperature
is set higher than the Inside
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
issues cool air
in heat mode, or
warm air in cool
mode
• Check
Function 2: Heat Pump
Changeover Valve to make sure it is
properly configured for your system
(see page 15).
Heating system
is running in
cool mode
• Check
Function 1: System Type to
make sure it is set to match your
heating and cooling equipment (see
page 14).
Summary of Contents for PROGRAMMABLE THERMOSTAT RTH6350
Page 1: ...RTH6350 RTH6450 RET93E0 RET95E0 Programmable Thermostat Quick Installation Guide 69 2696ES 03 ...
Page 3: ...1 69 2696ES 03 1 Turn Off Power to Heating Cooling System M28097 ...
Page 31: ......
Page 35: ...1 69 2696ES 03 1 Desconecte la alimentación en el sistema de calefacción refrigeración M28097 ...