Ask Experts Questions for FREE Help !
Ask
    guestAB's Avatar
    guestAB Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Dec 8, 2010, 06:36 AM
    Thermostat or furnace issue
    Hello

    I have a carrier 58FGA gas furnace and UPM programmable thm302M thermostat. House is resale and am not able to contact the previous owner.

    I tried contacting upm but no luck.

    Received low battery warning. Replaced battery and pushed reset button.

    Thermostat has started to make an audible click on start up (and guess at end of cycle). Never did this before.
    Right after the click there is a loud clunk (sounds like coming from furnance).

    Thought maybe batteries at fault. So I replaced batteries( 2 AA alkaline) and reset to factory direct setting for thermostat. Unfortunately, this did not resolve the issue.

    Any help/ info is greatly appreciated.

    Thanks
    T-Top's Avatar
    T-Top Posts: 1,871, Reputation: 100
    Ultra Member
    		  
    #2

    Dec 18, 2010, 08:22 PM
    A click at the thermostat is normal, but a clunk is not. Makes me think your hearing the duct work pop. Check to see if you have a dirty filter at the furnace or at the filter grill.
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 guso50-2 thermostat wiring instructions for 2 wire thermostat [ 2 Answers ]

Looking to hook up a 2 wire heat only thermostat as the door with the weiring diagram is missing it's a goodman guso50-2?

Furnace probs wiring Honeywell 2310 thermostat to old system: 2 wire issue? [ 0 Answers ]

I have a oil heat only system with two wires- one green one white. After hooking up the White to the 'w' and the green to the 'g', and setting the programs, I woke this morning to a really cold house. I tried resetting the thermostat by removing the batteries, but even after overriding the program...

Add on coal/wood furnace thermostat wiring for 2 zone house with oil furnace [ 1 Answers ]

I purchased a Harman wood / coal furnace model SF-2500 (forced hot air system) and am tying into my existing forced hot air oil furnace 2 zone system and do not know how to tie into the existing thermostats and zones. I wish to still use the 2 separate zones for the bedrooms and the main body of...

Thermostat turns on furnace and then thermostat shuts back to HOLD [ 7 Answers ]

I believe that when we re-run the program with the correct date and time, if the temp has to go up, the furnace runs until it gets the appropriate temp, then it turns off and when it does that, the thermostat also turns off going to the HOLD state.:confused:

Thermostat and/or Furnace Issue [ 4 Answers ]

I am new to the board and I hope that I am not repeating this situation. I have looked through many of the situations that others have had, but couldn't find the answer to my problem. Here it goes. I have a Honeywell programmable thermostat (not sure the model number, but it is approx. 5 years...

View more questions Search