My heating or cooling will not turn on or off, Troubleshooting – Hunter Fan 44260 User Manual

Page 50

Advertising
background image

50

5. My heating or cooling will not turn on or off.

5 a. Check the Heat/Cool function switch to ensure it is set to

the desired position.

5 b. Wait. There may be as much as a 4-minute delay before

the system turns on or off to protect the compressor.

5 c. Check the circuit breakers and switches to ensure there

is enough power to the system.

5 d. Replace the batteries.

5 e. If applicable, make sure the furnace blower door is

closed properly.

5 f. If your system has 4 wires, ensure the jumper wire is

installed between the RC and RH terminals.

....................................................................................

6. The display will come on, but it will not stay

illuminated.

6 a. Replace batteries.

TrouBlEShooTing

Advertising