Venstar T1050 Owner's Manual download pdf (Page 15)

4Z95

SYMPTOM: When controlling a residential heat

pump, and asking for cooling, the heat

comes on.

CAUSE: Heat pump is not selected "ON" in the

Advanced Setup.

REMEDY: See page 11 of the Owner's Manual

and configure step 3 to enable heat pump

operation.

TROUBLESHOOTING

SYMPTOM: When calling for cooling, both

the heat and cool come on.

CAUSE: The thermostat is configured to

control a heat pump and the HVAC

system is a "conventional" (non-heat

pump) system.

REMEDY: See page 11 of the Owner's Manual

and set step 3 to OFF to enable gas

electric operation.

P/N 88-610

Rev. 1

C

c

F

FOR HOME OR OFFICE USE

Tested to Comply

with FCC Standards

STAR T1050

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