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

    Nov 28, 2012, 03:32 PM
    In the Heating and Air category... I have intermittent flame on my fau.
    How do I obtain a constant flame to bring my fau results up to my requested room temperature? I only get short bursts of heat, i.e.30 seconds.
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
     
    #2

    Nov 28, 2012, 06:32 PM
    Sounds like you may have a dirty flame sensor in need of cleaning.

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!

Intermittent flame [ 0 Answers ]

The flame goes on and off many times then finally stays on. Is it a bad gas valve with a weak internal spring. The furnace is running while this happens then the blower comes on.

York diamond 80 flame sensor and furnace intermittent operation [ 2 Answers ]

I cleaned out the inducer housing. Checked the vacuum, with a manometer. It holds about 1.5 in H2O constant. The pressure switch activates and completes the circuit. When it is operating I have 24V at the limit switch, so it is closed, as it should be. It maintains 24V at the yellow lead to the...

Getting intermittent flame stoppage with Open High Limit Device error [ 1 Answers ]

I am getting intermittant flame stoppage after furnace runs sometimes days sometimes hours with error Open High Limit Device. This is a Trane TDE080A945K2 about 11 years old. I get continuity on the HLI to HLO circuit. I replaced flame sensor and hot surface ignitor, and filter. When the flame...

Carrier 58mxa100 intermittent no flame [ 9 Answers ]

Hello. I have a similar problem to this gentleman with a Carrier unit: https://www.askmehelpdesk.com/heating-air-conditioning/another-bird-vent-ignition-proving-failure-309949.html Same furnace model #. My unit intermittently does not produce a flame. What I observe:

Intermittent heating cycles/thermostat inaccurate? [ 1 Answers ]

I am having problems with my heating system/thermostat.(7 yo Carrier gas) I have my thermostat set at 73 or 75. It does not hold that temp; drops to 68 and then the furnace kicks on to bring it to 73 or 75 again. Setting temp higher does not kick it on. I've had the repair person out twice already,...


View more questions Search