Honeywell TH6320WF01 User Manual page 65

Troubleshooting
Heating system
is running in
cool mode
Heating
and cooling
equipment are
running at the
same time
• Check Function 1: System Type to make sure it is set to match your heating
and cooling equipment (see page 50).
• Check Function 1: System Type to make sure it is set to match your heating
and cooling equipment (see page 50).
• Grasp and pull thermostat away from wallplate. Check to make sure bare
wires are not touching each other.
• Check thermostat wiring is correct.
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