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  1. Thread: YSC036E issue

    by gwoner
    Replies
    28
    Views
    1,377

    Huh imagine that.

    Huh imagine that.
  2. Thread: YSC036E issue

    by gwoner
    Replies
    28
    Views
    1,377

    On a call for heat,during spark ignition,the...

    On a call for heat,during spark ignition,the spark generated by the ignition probe may cause an excessive amount of electrical noise to be induced back into the RTRM module,this noise is then passed...
  3. Thread: YSC036E issue

    by gwoner
    Replies
    28
    Views
    1,377

    I

    I
  4. Replies
    9
    Views
    458

    CTI is what u need

    CTI is what u need
  5. Replies
    20
    Views
    1,414

    Sounds like somebody cycled power and wala?

    Sounds like somebody cycled power and wala?
  6. Thread: YSC036E issue

    by gwoner
    Replies
    28
    Views
    1,377

    Install a grounding strap from board to...

    Install a grounding strap from board to structure. Problem solved
  7. Thread: Trane intelipak

    by gwoner
    Replies
    15
    Views
    853

    Id say its most likely a flame rod issue. What's ...

    Id say its most likely a flame rod issue. What's your flame sense at pilot pressure?
  8. Trane has what you need. Call Trane Supply

    Trane has what you need. Call Trane Supply
  9. Replies
    19
    Views
    785

    I agree .Sounds like your crossover slots are...

    I agree .Sounds like your crossover slots are full of rust. Use your utility knife to clean out.
  10. Replies
    4
    Views
    389

    true dat

    true dat
  11. Thread: trane , help

    by gwoner
    Replies
    6
    Views
    526

    sounds like internal check valve is stuck.Get a...

    sounds like internal check valve is stuck.Get a BFH and 2x4 and give it a whack.
  12. Replies
    1
    Views
    288

    Sounds like no one has been cleaning condensate...

    Sounds like no one has been cleaning condensate lines ever to cause such an issue to happen.
  13. Replies
    18
    Views
    1,845

    Epoxy is only a temporary repair until a new coil...

    Epoxy is only a temporary repair until a new coil is purchased
  14. Replies
    14
    Views
    2,020

    Pull the access panel off the economiser hood and...

    Pull the access panel off the economiser hood and verify actuator operation. Also red service lite should be on on uem board. When putting in test mode and nothings working, disconnect the j6 plug on...
  15. Replies
    14
    Views
    2,020

    Supply air sensor is the problem.Get new SAS or...

    Supply air sensor is the problem.Get new SAS or pull OAS and use it.
  16. Just shut down ckt 1, to dang cold out with...

    Just shut down ckt 1, to dang cold out with windchill at -17* f. Will return at end of week to investigate. Customer happy and occupants in office below condenser happy with noise gone .
  17. OROAB 5-210 R407C on Liebert Remote Condenser.

    OAT 8*. head pressure control making a loud vibrating noise. Is this a sign of internal damage to the valve or diaphram or is it common at this low of ambients
  18. Replies
    2
    Views
    796

    Use existing back support under HE, use new bolt...

    Use existing back support under HE, use new bolt that comes with new unit. Most come with inducer and gas valve if ordered. 1 guy for 4 hours, 1 guy for 8 hours.No crane needed to remove and replace,...
  19. Replies
    2
    Views
    796

    2 guys, 1 for 4 hours and 1 for 8 .No crane...

    2 guys, 1 for 4 hours and 1 for 8 .No crane needed to install , maybe to get on the roof.
  20. Replies
    22
    Views
    2,054

    Does the pilot lite? then go out. IGnition...

    Does the pilot lite? then go out. IGnition control board
  21. Replies
    14
    Views
    1,465

    I wonder if the occupants getting headaches had...

    I wonder if the occupants getting headaches had anything to do with this stupid repair. Must not own any red tags
  22. Had same problem with a unit heater. Copper...

    Had same problem with a unit heater. Copper cleaned, still wouldnt take. Picked up some Silvabrite 100 solder and wahlah, 95% tin 5% silver, problem solved. Stay away from water based flux.
  23. Replies
    2
    Views
    1,411

    Pull the J7 plug off the UCP .Check your DC...

    Pull the J7 plug off the UCP .Check your DC voltage from J7-2 and J7-9.Apply power and jumper LTB -14 TO LTB -5. Should read 2.8 VDC for heat stage 1.LTB 14 TO LTB 3 HEAT 2 should be 3.71 VDC If the...
  24. Replies
    7
    Views
    1,043

    I dont know if you meant -.2 I.W.C. , but thats...

    I dont know if you meant -.2 I.W.C. , but thats the spec on that unit.
  25. Replies
    24
    Views
    2,471

    Use your recovery machine and weigh in . Works...

    Use your recovery machine and weigh in . Works every time
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