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  1. Thread: Oil mixing

    by mldncx1
    Replies
    9
    Views
    685

    Thanks, Guys!

    I appreciate all the reassuring responses.

    Thanks, again!
  2. Thread: Oil mixing

    by mldncx1
    Replies
    9
    Views
    685

    Oil mixing

    I inadvertently used my r22 gauges on a 410a system. Is there a danger of mixing oils? In other words, have I mixed the r22 oil that was left in my hoses with the oil in 410a system? And, could that...
  3. Thread: Schematic

    by mldncx1
    Replies
    2
    Views
    756

    Thank you!

    Thank you!
  4. Thread: Schematic

    by mldncx1
    Replies
    2
    Views
    756

    Schematic

    Can anyone tell me where to find a schematic for a Bohn/Heatcraft model bht032x6c?
  5. Replies
    18
    Views
    19,599

    https://www.amazon.com/gp/product/B000LDE0QQ/ref=o...

    https://www.amazon.com/gp/product/B000LDE0QQ/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1

    The Cooper-Atkins model DPP400W-0-8 works fine on my daughter's Waterfurnace. It has a small tip that can...
  6. Thread: Adapter

    by mldncx1
    Replies
    3
    Views
    680

    Thanks, guys!

    Thanks, guys!
  7. Thread: Adapter

    by mldncx1
    Replies
    3
    Views
    680

    Adapter

    I tried to charge a Napoleon mini-split yesterday and found that my hose would not fit the service valve. What size is it and is there an adapter I can use?
  8. Thread: Nameplate

    by mldncx1
    Replies
    2
    Views
    3,159

    Thanks!

    Thanks!
  9. Thread: Nameplate

    by mldncx1
    Replies
    2
    Views
    3,159

    Nameplate

    Where do I find the nameplate on a Waterfurnace Envision model number NSH060A111NEL? I need to know how much r410a to weigh in.
  10. Thread: Wiring diagram

    by mldncx1
    Replies
    2
    Views
    890

    Thanks, rundawg!

    Thanks, rundawg!
  11. Thread: Wiring diagram

    by mldncx1
    Replies
    2
    Views
    890

    Wiring diagram

    Can anyone hook me up with a wiring diagram for a Bryant heat pump, model 633ajx024-b?
  12. Replies
    2
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    817

    Thanks, coolwhip!

    Thanks, coolwhip!
  13. Replies
    2
    Views
    817

    Furnace capacity

    Can anyone tell me the capacity of the furnace in a Carrier 48TFE008 roof top unit? The nameplate has been covered up with the disconnect box.
  14. Replies
    41
    Views
    8,722

    Thanks for all the helpful replies, Guys! I think...

    Thanks for all the helpful replies, Guys! I think I'll just let the board of trustees decide what to do about the cooler.
  15. Replies
    41
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    8,722

    If I put in a new compressor, drier and cap tube,...

    If I put in a new compressor, drier and cap tube, can I put in r134a in place of the original r12 and get the same performance?
  16. Replies
    41
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    8,722

    I had the amp clamp around the start cap wire...

    I had the amp clamp around the start cap wire when I it read 1.2 amps. I didn't think to clamp around the common wire. I'll do that. I checked the start cap MFD. It read out 207 MFD's which was...
  17. Replies
    41
    Views
    8,722

    I'm pulling 1.2 amps for a few seconds, then the...

    I'm pulling 1.2 amps for a few seconds, then the overload trips. The overload resets and the same process starts over. Funny thing, though, is that I'm not hearing a hum. I've ohmed out the...
  18. Replies
    41
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    8,722

    I'll do that when I can remember. I keep...

    I'll do that when I can remember. I keep forgetting.
  19. Replies
    41
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    8,722

    It does have a current relay.

    It does have a current relay.
  20. Replies
    41
    Views
    8,722

    I'm sure it's older than 5 years. Is the age of...

    I'm sure it's older than 5 years. Is the age of the unit printed on the nameplate?

    I did check the start relay by putting a voltmeter on the proper terminals and setting the meter on min/max. It...
  21. Replies
    41
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    8,722

    No, I cleaned the condenser weeks before it quit.

    No, I cleaned the condenser weeks before it quit.
  22. Replies
    41
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    8,722

    I'll make sure it only drops out after it starts.

    I'll make sure it only drops out after it starts.
  23. Replies
    41
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    8,722

    Thanks! I'll give that a try.

    Thanks! I'll give that a try.
  24. Replies
    41
    Views
    8,722

    True GDM-12 soda cooler

    My church has a True GDM-12 soda cooler that has quit working. The compressor will click as if it's going to start, and then, almost immediately it will click again and fail to start. I checked the...
  25. Thread: Start relay

    by mldncx1
    Replies
    3
    Views
    1,041

    Start relay

    How do y'all select a start relay replacement. The ones I have looked at are rated by volts and pickup minimum and maximum. The one I took out is marked with the Carrier part number, nothing about...
  26. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    The noise I hear is like the rattling noise you...

    The noise I hear is like the rattling noise you get when you're adding refrigerant as a liquid.
  27. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    I'll check those measurements tomorrow and get...

    I'll check those measurements tomorrow and get back to you.
  28. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    Superheat was 2 degrees.

    Superheat was 2 degrees.
  29. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    I should have mentioned the superheat. It was 2...

    I should have mentioned the superheat. It was 2 degrees. That's why I hesitated to add any refrigerant.
  30. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    TXV

    Yes, TXV on indoor coil
  31. Thread: Puzzled

    by mldncx1
    Replies
    14
    Views
    2,547

    Puzzled

    I'm dealing with a Bryant heat pump, model 633ajx060-b. The problem is that I'm only getting a 10 degree temp drop across the indoor coil. It's a 410a system. My pressures were 245/160 at a 70 degree...
  32. Replies
    17
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    13,659

    I should have been clearer. This tank would be...

    I should have been clearer. This tank would be used only for scrap refrigerant.
  33. Replies
    17
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    13,659

    Homemade refrigerant recovery cylinder

    Could a used propane grill cylinder be modified to use as a refrigerant recovery cylinder?
  34. Replies
    11
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    1,386

    The leak is in the coil. I always heard that the...

    The leak is in the coil. I always heard that the copper was too thin to braze.
  35. Replies
    11
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    1,386

    It's R410A.

    It's R410A.
  36. Replies
    11
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    1,386

    Year of the outdoor unit is 2002. It's a 12 SEER.

    Year of the outdoor unit is 2002. It's a 12 SEER.
  37. Replies
    11
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    1,386

    Heat pump outdoor unit compatability

    My church has a heat pump system with a leaking outdoor unit. I'm a former HVAC service tech who has been retired for several years. I would like to replace the unit for the church but I don't know...
  38. Replies
    107
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    15,058

    I'm just posting in order to find this thread...

    I'm just posting in order to find this thread again.
  39. Replies
    31
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    25,418

    Thanks, Sky! I agree with you. I see nothing...

    Thanks, Sky! I agree with you. I see nothing wrong with that practice. I believe the bulk of the responsibility should be on the contractor.
  40. Replies
    31
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    25,418

    Can anyone explain to me the term "bought down...

    Can anyone explain to me the term "bought down the warranty"?
  41. Replies
    31
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    25,418

    What does that mean? The installer "buys down"...

    What does that mean? The installer "buys down" the manufacturers warranty? How does that work?
  42. Thread: Defrost mode

    by mldncx1
    Replies
    3
    Views
    1,020

    Defrost mode

    I own a Kenmore model 2539668421 refrigerator. It seems to go into defrost mode much more often than it would need to. What determines when it goes into defrost? Time, temp or both? Does anyone have...
  43. Replies
    56
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    5,860

    Please let me in!

    I just realized that I have 14 posts here. So I'm going to take RoBoTeq's advice and let him know how much I admire him and that he's my idol and that is the biggest reason I would like to be...
  44. Replies
    113
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    17,424

    I agree with Mark. When I was in trade school...

    I agree with Mark.

    When I was in trade school I heard a lot of bad things about Goodman. It was referred to as Junktrol.

    But when I got out in the field I found that Goodman equipment had...
  45. Replies
    28
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    3,371

    Great tip!

    Thanks, udarrell, for a helpful tip.
  46. Replies
    28
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    3,371

    I run into the same problem around here. I'm...

    I run into the same problem around here.

    I'm retired but work during the busy season for my old boss doing PM's. When I come up against this I'm stuck between a rock and a hard place.

    On the...
  47. Thread: Compatible?

    by mldncx1
    Replies
    2
    Views
    1,679

    Compatible?

    My brother's church is considering replacing the 25 year old air handler, Ruud model uhqa 1220 t. The heat pump is an Arcoaire, model yj036gb1 only 9 years old. It's a mismatched system that requires...
  48. Replies
    50
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    7,007

    That's an EZ Trap. It has a float switch...

    That's an EZ Trap. It has a float switch installed and wired to shut the system down in case the drain backs up. The red dial looking thing is a cap that can be removed to use the brush that comes...
  49. Replies
    3
    Views
    1,175

    Thanks!

    That's it. I just hope I can find it again next time on my own.

    Thanks, guys!
  50. Replies
    3
    Views
    1,175

    Tips and tricks?

    I feel like an idiot. I just looked at "tips and tricks" yesterday and found it quite informative and very entertaining. Today I can't find it. Can someone direct me to it?
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