Coleman Gas Furnace
Posted: Wed Jan 05, 2011 5:18 am
Model# DGAA070BDTA
The flash code is showing 3 flashes.
I have just paid $360.00 to have the booster motor assembly replaced, due to the motor was extremely load and vibrating so loud.
Now again there are 3 flashes, it seems to be combustion air switch.
The strange thing is sometime the furnace comes on and sometimes it does not.
Before I spend more money, can I fix this myself.
Yesterday, it was acting up in the morning, the Hvac guys came back and furnace was working fine, so they ran the furnace a few times and it was fine, again this morning no heat, and flashing 3 times again. As of this now it is now working,
Need help fast, it is cold!!
The flash code is showing 3 flashes.
I have just paid $360.00 to have the booster motor assembly replaced, due to the motor was extremely load and vibrating so loud.
Now again there are 3 flashes, it seems to be combustion air switch.
The strange thing is sometime the furnace comes on and sometimes it does not.
Before I spend more money, can I fix this myself.
Yesterday, it was acting up in the morning, the Hvac guys came back and furnace was working fine, so they ran the furnace a few times and it was fine, again this morning no heat, and flashing 3 times again. As of this now it is now working,
Need help fast, it is cold!!