Ask Experts Questions for FREE Help !
Ask
    paul1986's Avatar
    paul1986 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 20, 2008, 11:26 AM
    My Coleman is blowing out only cool air?
    Hi, I have a Coleman Evcon C3QA-036U-B in a Double Wide. When we put the thermostat on auto, the unit turns on and off fairly quickly ( id say every 15-20 min) but the air never really gets warm, it just stays cool. Any one know what the problem could be?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 20, 2008, 11:43 AM
    Check to be sure that all duct work under the trailer/mobile home is connected. It can come apart and cause this problem especially the return air jumper.
    mitchi1234's Avatar
    mitchi1234 Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Dec 6, 2010, 05:26 PM
    It can be the duct work yes or it can be that thingy that looks like a hockey puck about 30 dollars to replace. Its called a pressure swiitch.. They have been known to fail on colemans. You can unscrew the one you have pull off the hose take a long pin to poke into the holes (clearing any blocage.. pop a pin in on the switch and on the furnace itself.. put it all back together. And see what happens generally can get clogged up by calcium deposits or dust
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Coleman Gas Furnace Blowing Cold Air [ 12 Answers ]

Coleman 92% efficient gas furnace less than 2 years old Model# G2FD046S17G. Will only blow cold air. The lower half of the furnace contains an access panel with a round plastic window, through the window there is a red-light that flashes 3 times and pauses for 2 seconds and flashes 3 times again (I...

Coleman furnace blowing cool air, not hot [ 2 Answers ]

We recently had our furnace serviced through the local weatherization program. They cleaned it and replaced the filters. We tried to use it last evening however it is only blowing cool air. Any help would be appreciated as we are not familiar with furnaces and are not sure what to do.

A/C not blowing cool air [ 1 Answers ]

My ac at home is not working. It's just blowing out warm air. There is nothing that I see wrong with the unit outside. The fan works and everything. If someone knows what I could check to see what's wrong, that would be great. Thanks

A/c not blowing cool air [ 1 Answers ]

My a/c ceiling unit is set at 78 degrees but it stopped blowing cold air,I did turn it off for 2 hours and turned back on and started blowing cold air for just over 24 hours. But is now just blowing warm air.

AC not blowing enough cool air PLEASE HELP! [ 16 Answers ]

:confused: Just my luck that out AC goes out on a holiday! We live in Texas so it is normally pretty hot and humid but recently it hasn't been. To get to my problem our AC is not pushing out hardly any cold air from the vents. We live in a 2 story home with a thermastat upstairs and down. We were...

View more questions Search