Ask Experts Questions for FREE Help !
Ask
    mike200986's Avatar
    mike200986 Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Oct 13, 2011, 05:19 PM
    My furnace is blowing out cool air
    My furnce is blowing out cold air why
    T-Top's Avatar
    T-Top Posts: 1,871, Reputation: 100
    Ultra Member
    		  
    #2

    Oct 13, 2011, 07:39 PM
    If it's a newer model the control board on the furnace will give you a flashing light letting you know what the fault is. If the system does not light right or if a limit is open the blower will run all the time to let you know you have a problem. You will have to turn the power off and then back on going to the furnace to reset the control board to let it retry to light.
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!

Furnace blowing cool air [ 1 Answers ]

Mi furnace is blowing cool air. The model number is GMP100-3 SERIAL NUMBER IS 9308025348 it sounds like the motor for the flue kicks in but there is no ignition and no flames coming up. So start to blow cool air. The furnace was put in 1993, is it to old? Do we need a new one? My husband took the...

Furnace blowing cool air [ 2 Answers ]

:cool: Hi my heater was working just fine last night and then it started blowing cold air what can I do?

Furnace blowing cool air [ 4 Answers ]

I have a Trane XL80 furnace, the past couple weeks I have had blower running but no heat. System shows 2 flashes: System Lockout (No flame) check line polarity. If I shut off switch (by fuse) then turn back on, it will ignite (but might take a couple ignites, if after 5 X's and burners do not stay...

Furnace blowing cool air [ 2 Answers ]

A Goodman furnace was recently installed in the flat that I rent. The problem is it is going on and off 24/7 and during it's cycle it goes like this: furnace starts up for about 20 seconds, the gas jets ignite for another 20 seconds, then blower turns on and begins to first blow cool air for...

View more questions Search