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  1. What does your carrier dealer recommend?

    What does your carrier dealer recommend?
  2. No, but it is a sign that the unit is not...

    No, but it is a sign that the unit is not fighting duct restrictions. For instance, if a supply duct came loose and fell off you would have lower static pressure.
  3. Thread: Mammoth restart

    by ksefan
    Replies
    1
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    80

    Cool

    Cool
  4. Might be easier to hire someone to stand by your...

    Might be easier to hire someone to stand by your thermostat and push buttons when you call them.
  5. Replies
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    Hopefully an easy fix. I am sure they will have...

    Hopefully an easy fix. I am sure they will have the parts on hand, and the ability to diagnose and repair quickly.
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    Nice. Lol

    Nice. Lol
  7. Replies
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    What does your service technician say?

    What does your service technician say?
  8. Replies
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    284

    Possibly a chewed up or damaged thermostat wire...

    Possibly a chewed up or damaged thermostat wire between the furnace and thermostat.
  9. Replies
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    657

    Schroeder screwed in too far for the gauges to...

    Schroeder screwed in too far for the gauges to depress it or the Schroeder presser in your hose broke off.
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    I am guessing you have electric heat, probably a...

    I am guessing you have electric heat, probably a sequencer needs replaced.
  11. Replies
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    422

    Oil return is not an issue with the Trane...

    Oil return is not an issue with the Trane variable speed system. It has oil return mode.
  12. Replies
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    281

    No, I just think it is a good idea to restrict...

    No, I just think it is a good idea to restrict crazy people from owning guns.
  13. Replies
    9
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    281

    No one is trying to restrict your rights, just...

    No one is trying to restrict your rights, just the crazy people who sometimes look and sound just like you.
  14. Replies
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    272

    Any resolution?

    Any resolution?
  15. Replies
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    206

    Every manufacturer has different charts for how...

    Every manufacturer has different charts for how long, and how high the lines can be ran and various line sizes with how much pressure drop is created.
  16. What is the model number of the furnace?

    What is the model number of the furnace?
  17. Replies
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    I had the same problem in the mobile home I used...

    I had the same problem in the mobile home I used to live in. It was like trying to heat and cool a butterfly net. Mitsubishi is the best and if possible have them installed then remove and reinstall...
  18. Trane/American Standard uses all aluminum...

    Trane/American Standard uses all aluminum evaporator coils, spine fin condenser coils, durable power coat paint, and usually have better designed compressors. They usually cost slightly more than...
  19. Replies
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    342

    Thanks

    Thanks
  20. Replies
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    342

    Charged 9 lbs to get 50/240 and 7-10 sh. The...

    Charged 9 lbs to get 50/240 and 7-10 sh. The gasket inside the discharge service cap pushed on the Schroeder, I noticed oil in the cap when I removed it.
  21. Replies
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    342

    Krack Refrigeration service manuals

    I have an r22 walk in cooler mn CSKA-94AB AL. Sn. 674153-030-01. Paired with condenser KOH013H2A. Sn. 1040220200307356
    I am having a hard time finding any charging info or anything related to...
  22. NO FLUSH.

    NO FLUSH.
  23. Replies
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    228

    You can possibly control the thermostat with your...

    You can possibly control the thermostat with your computer or phone via the internet. You can carefully pull the thermostat straight off of its wall plate to get the model number and find its...
  24. Replies
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    272

    Sound like it is cycling from high or low...

    Sound like it is cycling from high or low pressure, shut it off until the service company can check it.
  25. Replies
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    541

    Change it to low speed and test it. See if a...

    Change it to low speed and test it. See if a supply house might let you borrow a manometer.
  26. Replies
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    541

    16 degree temp drop is a couple degrees low but...

    16 degree temp drop is a couple degrees low but pressures sound right. Lower the fan speed and retest or check static pressure.
  27. Replies
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    1,873

    Rust is normal, all aluminum coils are and option...

    Rust is normal, all aluminum coils are and option on those units.
  28. Replies
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    448

    I can’t remember exactly how we wired a tam9 to a...

    I can’t remember exactly how we wired a tam9 to a Rheem with b for hp. A couple 90-340 relay, set stat to B for heat, powers coil, b to nc and through to rv coil, jumper to no then back to ah.
  29. Thread: Replacing A/C

    by ksefan
    Replies
    20
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    699

    What did the home load calculation dictate?

    What did the home load calculation dictate?
  30. Replies
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    448

    The TAM9 needs to have the o and y terminals...

    The TAM9 needs to have the o and y terminals energized in cool mode to have the correct airflow and operation.
  31. Replies
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    Have your airflow tested and adjusted for less...

    Have your airflow tested and adjusted for less sensible heat removal and more latent heat removal.
  32. Replies
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    1,349

    Does your compressor trip the circuit breaker...

    Does your compressor trip the circuit breaker when energized?
  33. Replies
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    In my opinion the Trane is a great option. Who...

    In my opinion the Trane is a great option. Who installs it make a huge difference.
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    A steam humidifier works best with heat pumps.

    A steam humidifier works best with heat pumps.
  35. Replies
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    212

    Tell them to come back and setup your WiFi. It is...

    Tell them to come back and setup your WiFi. It is free.
  36. Replies
    43
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    1,349

    Home warranty companies usually use the cheapest...

    Home warranty companies usually use the cheapest people they can find with little or no quality to their work. Many companies offer free second opinions on failed compressors. Your compressor may or...
  37. Replies
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    1,349

    It will never be illegal to fix your system. Get...

    It will never be illegal to fix your system. Get a second opinion.
  38. Dry nitrogen only please, no propane.

    Dry nitrogen only please, no propane.
  39. Replies
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    It is possible the only reason to modify the duct...

    It is possible the only reason to modify the duct and drain is because they are not using an OEM coil.
  40. Replies
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    1,877

    Adjustable txv.

    Adjustable txv.
  41. Replies
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    They have evidence trump committed 5 felonies...

    They have evidence trump committed 5 felonies while in office, but won’t indict a sitting president. Oh wait, but Hillary’s emails.
  42. Replies
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    This sounds like a great opportunity for a...

    This sounds like a great opportunity for a Mitsubishi MR Slim. A ductless mini split system is perfect.
  43. I thought almost all WiFi stats had the ability...

    I thought almost all WiFi stats had the ability to select alarm settings and temps. I like the Honeywell WiFi 6000 more than the t6.
  44. Replies
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    Carrier coils are expensive. I have seen cheaper...

    Carrier coils are expensive. I have seen cheaper coils installed in these units before. After cutting holes in the doors for the refrigerant lines and drain and taping up the old holes it looks a...
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    [QUOTE=wreakingHaVAC;25711627]Clogged drain pan. ...

    [QUOTE=wreakingHaVAC;25711627]Clogged drain pan. If the water touches the coil, it will freeze up very quickly.

    I have not seen a clogged drain cause a frozen coil yet.
  46. Replies
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    Why did a 2 year old compressor fail? Might be...

    Why did a 2 year old compressor fail? Might be best to get quotes for a system replacement. The cost of a new coil and compressor for an old system could be half the cost or more of a new one.
  47. I say start a new thread with a link to the old...

    I say start a new thread with a link to the old for reference.
  48. Replies
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    Why not a ECM furnace blower from the factory?

    Why not a ECM furnace blower from the factory?
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    With a new compressor I would recommend r407c,...

    With a new compressor I would recommend r407c, has a slight gain in capacity.
  50. Poll: Good place for Russian trump spam.

    Good place for Russian trump spam.
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