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  1. Thread: Oil failure

    by Tjune54
    Replies
    11
    Views
    588

    The discharge does appear too low, then again I...

    The discharge does appear too low, then again I haven't touch a rack in 20 years. The units now have 200-225 headmaster controls for 404a.That is single compressor condensing units.
    30-50F...
  2. Replies
    6
    Views
    1,202

    That model list as a direct vent unit so there...

    That model list as a direct vent unit so there should be a sealed combustion chamber and no combustion gases should leak. If there is no front it is very dangerous to operate, if no front can be...
  3. Replies
    6
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    1,202

    That appears to be direct vent and should have a...

    That appears to be direct vent and should have a gasketed glass front. It should not be run with the front off as it will spill into the room and cause issues.
  4. Replies
    4
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    2,752

    DAMM you guy's are good!

    DAMM you guy's are good!
  5. Replies
    4
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    2,752

    YUMMMMMMM!!!!!!!

    YUMMMMMMM!!!!!!!
  6. Replies
    3
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    555

    If it's a GEN-TEC module it has to be pre-...

    If it's a GEN-TEC module it has to be pre- programed or it will not work.
  7. Replies
    12
    Views
    1,134

    Your outdoor unit model number is not a Trane or...

    Your outdoor unit model number is not a Trane or AS number and the evaporator is before 2006 so it is not really compatible with a 13seer outdoor unit. Dimensions are 22 5/8 inches tall, 17 1/2...
  8. Replies
    11
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    1,382

    X2

    X2
  9. Replies
    35
    Views
    9,993

    Gentlemen and others, I started the digital age...

    Gentlemen and others, I started the digital age six years ago with the Cooper MFM300 and still use it today on critical charged systems.

    My second digital is a Testo 560 with temperature clamps...
  10. Replies
    8
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    1,844

    BAYACH024A

    BAYACH024A
  11. Replies
    8
    Views
    1,844

    Yes you would have to rewire the entire control...

    Yes you would have to rewire the entire control circuit. Trane has an accessory kit for the outdoor unit.
    The installer as a comfort specialist should know how to do this. Follow Looney's advise...
  12. He is wrong. If it were true I would have killed...

    He is wrong. If it were true I would have killed may over the years.
    On some old Copelamatics the pump would stick and not reverse, but these had an oil safety to stop them.
  13. Replies
    1,150
    Views
    123,367

    Just ordered the I CONNECT with two temp probes,...

    Just ordered the I CONNECT with two temp probes, repeater and the pressure probes. I already have five temp straps. All I could talk them out of was freight.
  14. Replies
    12
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    2,292

    The three flashes is a fault code for the defrost...

    The three flashes is a fault code for the defrost control that is usually caused by something wrong in the outdoor unit. I do not remember the explanation for it, but there is a demand defrost...
  15. Thread: Heat pump SOS

    by Tjune54
    Replies
    14
    Views
    2,525

    I have had a few systems that developed a...

    I have had a few systems that developed a restriction at the indoor metering device. Someone would add refrigerant in cooling to get enough drop across the restriction to cool properly and then...
  16. Replies
    1
    Views
    510

    Lennox lists the same replacement part number for...

    Lennox lists the same replacement part number for both units. So it can be done.
  17. I checked the service facts for the same unit in...

    I checked the service facts for the same unit in AS and there is a LPCO. It is 35psig out and 55psig in. The charging chart shows that at -20c the unit is border line for a cut out.(-20c = -4F)

    ...
  18. Your heat pump will shut off on a low pressure...

    Your heat pump will shut off on a low pressure safety at that outdoor temperature. You will have to use auxiliary heat until the temps. warm.
  19. Replies
    9
    Views
    1,809

    When they return make sure they check every...

    When they return make sure they check every component in the control panel. The problem will be found.
  20. Replies
    13
    Views
    2,558

    I don't know which stove you have, but sent you a...

    I don't know which stove you have, but sent you a service manual on a Quad. Check your email and check page 18.
  21. Thread: Hi Re Li

    by Tjune54
    Replies
    3
    Views
    874

    I miss them!!!!!!!

    I miss them!!!!!!!
  22. Replies
    11
    Views
    1,636

    When the unit runs with the panel off it will...

    When the unit runs with the panel off it will freeze due to low air flow. That unit requires the panel for proper air flow through the coil.
  23. Replies
    13
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    1,608

    Darn it! I'm outta info for that job.

    Darn it! I'm outta info for that job.
  24. Replies
    13
    Views
    1,608

    I never had to remove the heaters as the blower...

    I never had to remove the heaters as the blower housing stayed in place.
    I tried to get a picture of the assembly but the only PDF is install of the unit.
  25. Replies
    13
    Views
    1,608

    You have to remove the motor mount screws and...

    You have to remove the motor mount screws and then remove the cut-out ring screws and the motor, wheel and cut-out ring come out of the blower housing together. I have replaced a number of these over...
  26. Replies
    22
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    2,550

    My vote.

    My vote.
  27. Replies
    37
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    3,651

    You need to really check the wire diagram close....

    You need to really check the wire diagram close. Sounds as if it is miss wired.
  28. 16x25 is the size listed on the website.

    16x25 is the size listed on the website.
  29. X2

    X2
  30. Replies
    10
    Views
    1,444

    The outdoor weather you list is just like we have...

    The outdoor weather you list is just like we have here on the gulf coast area. I can't run heat pump defrosts at 90 minutes because the pump will not defrost. I have to run them all at 60 minutes so...
  31. Replies
    47
    Views
    6,754

    A helper with tools!!!!!!!!!!!

    A helper with tools!!!!!!!!!!!
  32. Replies
    30
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    4,935

    I would check the metering device as it may be...

    I would check the metering device as it may be not seated properly in the fitting and bypassing refrigerant.
  33. Replies
    4
    Views
    1,300

    Coil install manual, page 5

    Coil install manual, page 5
  34. Replies
    4
    Views
    1,300

    As long as they installed the required spacer...

    As long as they installed the required spacer between the coil and furnace there should be no problems.

    The spacer should be shop or field fabed and at least 6 inches long.
  35. Replies
    5
    Views
    1,392

    The ecm motors do have a larger amp draw when...

    The ecm motors do have a larger amp draw when powered on. They have dc capacitors that have to charge each time power comes on and could be over the LRA of your controller relay.
  36. Replies
    4
    Views
    1,009

    Not always, I worked on a xb13 today with a recip...

    Not always, I worked on a xb13 today with a recip in it.
  37. Replies
    8
    Views
    775

    Try X13650941-010, That should be the CCP without...

    Try X13650941-010, That should be the CCP without display.
  38. That is a filter drier installed before the...

    That is a filter drier installed before the expansion valve and it looks as if it has been replaced. You may want another tech as this one seems confused.
  39. Replies
    64
    Views
    9,338

    I have it on a YJ titan four valve, but do not...

    I have it on a YJ titan four valve, but do not use the vacuum port it is capped. The AK900 lines up with the gauge ports so no extra fittngs.
  40. Replies
    9
    Views
    1,178

    A lot of manufactures don't put heaters on the...

    A lot of manufactures don't put heaters on the compressors and only suggest them when line set lengths get excessive.
    Unless your lines are going to be very long there should be no worries about...
  41. Replies
    64
    Views
    9,338

    I own three digital sets: 1- Cooper...

    I own three digital sets:

    1- Cooper MFM300-kit4, used mainly on critical charged systems. Does a good job, and will data log temperature with mini loggers.

    2- Testo 560 with wireless...
  42. Replies
    9
    Views
    1,809

    Before I tried to recondition any flooded...

    Before I tried to recondition any flooded equipment I would check with the Manufacture first.

    After Rita in 2005 our company received a letter from Trane through our distributor, that said any...
  43. Replies
    27
    Views
    5,926

    I think the model heat pumps you listed are all...

    I think the model heat pumps you listed are all two stage.
  44. Replies
    12
    Views
    2,429

    I have had two failures on t he new trane coils...

    I have had two failures on t
    he new trane coils since 2006 and one was operator induced. They are very dependable in my opinion.
  45. Replies
    48
    Views
    7,383

    I would have to check the piston as it looks like...

    I would have to check the piston as it looks like it is stuck in the fitting and bypassing refrigerant. Sometimes I have been able to seat them by rapping on the FCCV with the handle of a wrench.
    ...
  46. Thread: Any Ideas?

    by Tjune54
    Replies
    7
    Views
    1,500

    That is a scroll compressor and the dome is...

    That is a scroll compressor and the dome is discharge pressure and temperature.
    It should be too hot to touch or hold on to. I actually belive it is an unloading scroll on a two stage unit.
  47. Replies
    7
    Views
    1,449

    If the unit uses an expansion valve the pressure...

    If the unit uses an expansion valve the pressure control is ok to use. If it is cap-tube ditch the pressure control and use the Ranco thermostat already mentioned.
    Also the differintial you have on...
  48. Replies
    6
    Views
    1,024

    Yes I use them alot, usually on units where...

    Yes I use them alot, usually on units where someone likes to set too low. They do work quite well.
    I put them on all voyager units as their low ambient control sucks.
  49. 81w04 is the listed Lennox part for your unit. ...

    81w04 is the listed Lennox part for your unit.

    My 2.5 (30,000 btu) ton Lennox unit has a 26,000 btu compressor in it and is factory installed.
  50. It is probably 20,000 btu common in that size...

    It is probably 20,000 btu common in that size unit with r410a. Lennox rep. for us said Lennox does use other compressors in some models.
    I have seen LG scrolls in commercial Lennox units.
    That is...
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