PDA

View Full Version : Heater continuously blows cold air


n130j
Jan 25, 2009, 10:29 AM
Why does my gas furnace blows cold air ; the filter had been changed, the vents are not obstructed,and the thermostat has just been replaced?

wmproop
Jan 25, 2009, 10:31 AM
Look at your circut/control board is it blinking a code?