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White Rodgers SuperStat Pro Programmable Thermostat manual Troubleshooting Assistance Guide

Models: SuperStat Pro Programmable Thermostat

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The fan is On, but no hot air is coming from registers.

Troubleshooting Assistance Guide

Equipment (continued)

The fan is On, but no hot air is coming from registers.

 

• Check that the system setting is set to HEAT. Press the SYSTEM button until the

 

HEAT icon is displayed.

 

• Verify that the air handler breaker is not tripped and that the thermostat indicates the

 

system is On (STG 1 displayed).

 

• If a fossil fuel (oil/gas) furnace, check the furnace burner for visible flame. If no flame

 

or pilot, call your heating and cooling contractor.

 

• If a heat pump, verify that the outdoor compressor and fan are running. If the

 

compressor is running and warm air is still not being detected from the system, the

 

refrigerant level may be low. Call your heating and cooling contractor.

 

 

Customer Service Toll Free 1-888-232-5949

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White Rodgers SuperStat Pro Programmable Thermostat manual The fan is On, but no hot air is coming from registers
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