Trane air handler cfm light blinking and thermostat blank
Hi all. Today my upstairs A/C stopped running. Thermostat was blank. Took unit off wall and tried it downstairs, and it works fine. Also works with battery, but no power from the wall. Checked the breakers, the 5 amp fuse coming from the control board, all good there. On the control board the LED for the cfm light is blinking rapidly without stopping, and all the other LEDs are off. Any ideas why my thermostat isn't getting any power? Also I did replace air filter (it was dirty but now terrible) and I did reset breaker. submitted by /u/WartPendragon [link] [comments]
Hi all. Today my upstairs A/C stopped running. Thermostat was blank. Took unit off wall and tried it downstairs, and it works fine. Also works with battery, but no power from the wall. Checked the breakers, the 5 amp fuse coming from the control board, all good there. On the control board the LED for the cfm light is blinking rapidly without stopping, and all the other LEDs are off. Any ideas why my thermostat isn't getting any power?
Also I did replace air filter (it was dirty but now terrible) and I did reset breaker.
[link] [comments]