View Full Version : Blower comes on for one second then shuts down in heat mode

Nov 19, 2017, 08:47 PM
Turned on heat for first time this summer. Blower starts but shuts down after one second. Blower works fine in A/C mode.

Nov 20, 2017, 03:43 AM
Should be a code light on the control panel. First guess would be inducer pressure switch. A brand and model would help!