Unit is blowing cold. The LED on the board is blinking 4 times indicating the TCO (Temprature limit switch) is open. I isolated it and used a jumper to see if that would get it running but the board still blinks 4 times. Help please.
Unit is blowing cold. The LED on the board is blinking 4 times indicating the TCO (Temprature limit switch) is open. I isolated it and used a jumper to see if that would get it running but the board still blinks 4 times. Help please.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required