Honeywell RTH6500WF Wi-Fi Series User Manual page 65

Troubleshooting
Heating system • Check Function 1: System Type to make sure it is set to match your heating
is running in
cool mode
Heating
• Check Function 1: System Type to make sure it is set to match your heating
and cooling
• Grasp and pull thermostat away from wallplate. Check to make sure bare
equipment are
running at the
• Check thermostat wiring is correct.
same time
69-2718ES_A.indd 63
and cooling equipment (see page 50).
and cooling equipment (see page 50).
wires are not touching each other.
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