:confused: Hello,
Can anyone help me!! I have and older Goodman Gas Furnace Model# GMPH080-5-Rev B, I cannot find any information on this unit. Is it 1 0r 2 stage everything happens as it should, burners ignite etc. but only cold air comes out on my side of the house, the kids side has a separate unit that works fine. I think it's the thermostat, it's a single stage thermo and I think the unit is a two stage. If Anyone can help I would grate:confused: :confused: :confused: :confused: y appreciate it

Quote:

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Originally Posted by baldsith

:confused: Hello,
Can anyone help me!!!!!!!!! I have and older Goodman Gas Furnace Model# GMPH080-5-Rev B, I cannot find any information on this unit. Is it 1 0r 2 stage everything happens as it should, burners ignite etc. but only cold air comes out on my side of the house, the kids side has a seperate unit that works fine. I think it's the thermostat, it's a single stage thermo and I think the unit is a two stage. If Anyone can help I would grate:confused: :confused: :confused: :confused: y appreciate it

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Perhaps these links will prove useful.


http://av.rds.yahoo.com/_ylt=A9ibyKK...about1270.html


http://home.howstuffworks.com/how-to...as-furnace.htm

I don't see anyway possible the burners could light, and stay lit, and have the furnace only blow cold air. Something else must be going on.