Ask Experts Questions for FREE Help !
    samuel5491's Avatar
    samuel5491 Posts: 1, Reputation: 1
    New Member

    Feb 14, 2015, 09:05 PM
    Carrier Weathermaker 8000 mid-efficiency 58WAV upflow loss of flame
    Carrier Weathermaker 8000 mid-efficiency
    58WAV upflow series 100

    Problem: flame cut-out in a continuing cycle, with duration of burner on time decreasing with each successive loss of flame

    : no lock-out, cycle continuous
    : code 31 after each burner out, LED returns to solid condition when ignition sequence restarts
    : cycle stops with manual end of heat call at thermostat or power off to furnace
    : normal ignition sequence and timing from inducer on, to blower on, for first three cycles
    : burner on time, 8 minutes first cycle, 1 minute 2nd cycle, 15 seconds 3rd cycle at which point inducer stops and blower continues for 90 seconds (after each cycle)
    : 4th cycle- flame out before blower starts, after ignition sequence
    : 5th cycle - burner remains lit for 1 minute 15 seconds after ignition and blower on
    : 6th cycle- flame out before blower starts, after ignition sequence
    : 7th cycle- flame out before blower starts, after ignition sequence
    : 8th cycle- same
    : 9th cycle- same
    : 10th cycle- same

    : each time the burner flame stops, the inducer stops with it, and the blower will continue for 90 seconds before the ignition sequence re-starts.
    : from troubleshooting of two furnace technicians, pressure switch, control board, and flame sensor have been replaced
    : I have installed a new Honeywell thermostat and thermostat wiring

    : code 31 sates that:31 PRESSURE, DRAFT SAFEGUARD, AUXILIARY-LIMIT (when used), OR
    REOPENED - If open longer than five minutes, inducer shuts off for 15 minutes
    Before retry. Check for:
    - Proper vent sizing and condensate pitch or sag.
    - Inadequate Combustion air supply.
    - Low inducer voltage.
    - Vent restriction or high winds.
    - Disconnected or obstructed pressure tubing.
    - Defective inducer motor or start capacitor.
    - Defective pressure switch or connections. If it opens after trial for ignition period,
    blower will come on for 90 second recycle delay.

    : new board- CES0110057-02, replaces CES0110057-00, updates include 'furnace will recycle if pressure switch opens and re-closes during a call for heat'

    : please help

Check out some similar questions!

Flame sensor on Weathermaker 8000? [ 3 Answers ]

I am having trouble with my weathermakerm 8000 gas furnace. I have read of other people having the same problem of the furnace turning on and off and have discovered that I may need to simply clean the flame sensor by sanding it. Can anyone tell me where I can find this on my furnace?

Carrier weathermaker 8000 [ 3 Answers ]

I Have a carrier weathermaker 8000 (don't know the model no) I just want to know if the out side fan should run while the heat is on.

I have a Carrier Weathermaker 8000. Furnace cycles but no flame. [ 1 Answers ]

I have a carrier weathermaker 8000.Furnace cycles but will not flame.I replaced glow coil and cleaned flame senser.The pressure switch is in open position.Any ideas?

Carrier Weathermaker 8000 [ 4 Answers ]

Hi, I am having a problem with my Carrier Weathermaker 8000, Last night when we went to bed, everything was fine, this morning when we woke up it was a chilly 61 degrees in our home. Our neighbor came over to try and fix the problem, but, now we can't get the heater to come on at all, before while...

Carrier weathwermaker 8000 58wav111 upflow [ 1 Answers ]

Came home from work a/c not working,unit outside, checked breakers all OK. Opened up furnace found wire just hanging, figured it goes to tstat because other wire goes outside. Only two wires green and white. Assumed it went on W on control board, so hooked it up but no luck with a/c. then looked a...

View more questions Search

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.