Ask Experts Questions for FREE Help !
Ask
    LLEE123's Avatar
    LLEE123 Posts: 4, Reputation: 1
    New Member
    		  
    #1

    May 26, 2010, 10:23 AM
    Goodman furnace
    I have a goodman gmp 100 4
    It doesn't matter if I have the ac or furnace on it comes on goes off even when I total disconnect the thermostat I had the wires sticking from the wall the unit still came on if I place the unit on the off it still comes on but ont the furnace blower I was told that I need new circuit board is tha correct
    Thanks in advance
    Lee
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
    		  
    #2

    May 26, 2010, 02:46 PM

    The fan is the only thing running?
    LLEE123's Avatar
    LLEE123 Posts: 4, Reputation: 1
    New Member
    		  
    #3

    May 27, 2010, 05:29 PM
    Yes the fan is the only running even when i totally disconnected the wires from the thermostat it still comes on
    L
    Missouri Bound's Avatar
    Missouri Bound Posts: 1,532, Reputation: 94
    Ultra Member
    		  
    #4

    May 27, 2010, 07:45 PM
    You most likely have a short in the wiring. Replacing the thermostat wiring would be the first step to trouble shoot the problem.
    LLEE123's Avatar
    LLEE123 Posts: 4, Reputation: 1
    New Member
    		  
    #5

    May 30, 2010, 07:34 AM
    That has already been done but you bring up a good thing all of this started after I had the heat exchanger replaced I will look to see if any wires got nicked
    Thanks L
    LLEE123's Avatar
    LLEE123 Posts: 4, Reputation: 1
    New Member
    		  
    #6

    May 30, 2010, 07:34 AM
    That has already been done but you bring up a good thing all of this started after I had the heat exchanger replaced I will look to see if any wires got nicked
    Thanks L
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!

Goodman Furnace [ 0 Answers ]

Have a problem, when power is on the draft motor and blower come on and stay on and get 4 blinks on the board, bad limit, check the limits they are all good, ohm them. Also I jump past them to see and I still get the 4 blinks and the fan and inducer start up even with the t stat off and even with...

Goodman furnace GMNT080-4 furnace runs good for a while then has to be manually reset [ 5 Answers ]

I have a Goodman GMNT080-4 (90%). I'm having the same problem As Streatherg did back in the Nov 2006 question. I reviewed his article and tried Every thing on there but seems to be doing the same thing. The furnace kicks on for about an hour then locks out and has to be manually reset threw...

Goodman furnace [ 1 Answers ]

Good man furn blinks 6 times No power at therm Blower runs

Goodman furnace [ 5 Answers ]

The furnace comes on and the furnace ignites. It then burns for a few seconds and goes off without the fan coming on. I have changed the flame sensor. Didn't help. Also the fan will come on by itself without the furnace coming on. Help!!

Goodman Furnace did come on [ 1 Answers ]

I got a Goodman GMH950904cx furnace. I installed it about a month ago, and it worked fine when I turned it on. Recently, the weather chilled and I tried to turn on the furnace everything worked except there is no gas coming up. The motor runs, and ignitor light up but no GAS. The gas tank is...

View more questions Search