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  1. Did you make sure the aerolock fittings punched?...

    Did you make sure the aerolock fittings punched? Sounds like your problem


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  2. R22/r407c valves are the same Sent from my...

    R22/r407c valves are the same


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  3. Where are you taking your pressures at? Ive seen...

    Where are you taking your pressures at? Ive seen aerolock fittings not punch and had 130 at the evap and vacuum to 20psi at compressor. You might have disabled the hotgas, but if there is a...
  4. Thread: Tuscon arizona

    by gravity
    Replies
    2
    Views
    235

    Do they put in daikin and know how to properly...

    Do they put in daikin and know how to properly install them?


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  5. Thread: Tuscon arizona

    by gravity
    Replies
    2
    Views
    235

    Tuscon arizona

    Any good guys in this area? I know someone who needs a good contractor to install a multihead ductless system


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  6. Replies
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    424

    Never verified GPM. It has a balancing valve that...

    Never verified GPM. It has a balancing valve that is broke on 30% closed. Engineer is going to clean barrels. I dont know how long it will be until i update. Strainer is clean at the unit. Can not...
  7. Replies
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    1,554

    Like jimmy said, drain needs a relief. The...

    Like jimmy said, drain needs a relief. The furnace can blow air out the evap condensate back into the furnace drain and cause furnace water buildup or pressure switch problems


    Sent from my...
  8. Replies
    26
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    1,772

    Who makes that condenser/dry cooler? Sent...

    Who makes that condenser/dry cooler?


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  9. Replies
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    926

    I have the amprobe uld300. You can hear an eye...

    I have the amprobe uld300. You can hear an eye blink across the room. It's the first detector I grab, with some bubbles.

    Last leak I found was about 10' away. Lines ran on the floor and they...
  10. Replies
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    632

    What are you going to use as a reference point? ...

    What are you going to use as a reference point?

    If you have no reference, your vfd will be a soft start


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  11. Replies
    5
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    424

    Trane swua 30ton

    Let me bounce this off you guys.

    Had a self contained old 80s true water cooled. Semi, 30ton, 2 unloaders(electronic, hot gas)

    Ran fully loaded. 50/255 16sc, 30sh, 215 hot gas line. 80 entering...
  12. Replies
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    680

    Aux contact on contactor failing or a loose wire...

    Aux contact on contactor failing or a loose wire


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  13. Have you guys ever heard of a furnace with 2 indoor blowers heat pump system?

    Make sure u put the motor in the right way....you could always swap common and start. If u screw up


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  14. Replies
    10
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    825

    They sell a no loss fitting for stubbys now ...

    They sell a no loss fitting for stubbys now


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  15. Replies
    1
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    367

    Testo is good. The 327 which is now replaced by...

    Testo is good. The 327 which is now replaced by the 320 is a better option.

    The problem with the 310 is the hose isnt detachable and sensors are not field replaceable. This leads to corroded...
  16. Replies
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    759

    Youre a comedian these days. [emoji6]

    Youre a comedian these days. [emoji6]
  17. Replies
    90
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    6,639

    I had a compressor not start. All windings were...

    I had a compressor not start. All windings were good. Give it power snd nothing. Must have been a weak overload. Replaced the compressor and all was well


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  18. Thread: Work boot

    by gravity
    Replies
    49
    Views
    4,612

    They are holding up pretty good. No complaints ...

    They are holding up pretty good. No complaints


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  19. I had another one the other day. I DO NOT replace...

    I had another one the other day. I DO NOT replace the txv. I simply break the valve apart and clean the spring, seat, cup, and inside of the txv. Add a little supco88 and replace the drier.

    All...
  20. Replies
    44
    Views
    1,569

    Im gonna say the split condenser coils are dirty...

    Im gonna say the split condenser coils are dirty inbetween.

    If it were charged per weight with a orifice restriction, the suction would be low and lower head.

    If it were overcharged with...
  21. Replies
    18
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    1,128

    Was it low? Oil from manufacturing?

    Was it low?

    Oil from manufacturing?
  22. Replies
    6
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    656

    110 is 36* evap. Seems normalish for a 70*...

    110 is 36* evap. Seems normalish for a 70* return.

    Could have slightly low airflow.

    What was sh?
  23. Replies
    45
    Views
    2,711

    The clicking noise is most likely the outdoor EXV...

    The clicking noise is most likely the outdoor EXV calibrating.

    Check your run caps and pot relay.

    Take a 5ft 4x4 and whack the top of the compressors a bunch of times and see if it frees.
    ...
  24. Replies
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    462

    How old is the unit? If it were me......I'd get 2...

    How old is the unit? If it were me......I'd get 2 72000 and pipe them in


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  25. Replies
    21
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    1,703

    Never zoomed in and saw the gas valve. That...

    Never zoomed in and saw the gas valve.

    That thing looks pretty nifty
  26. Replies
    21
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    1,703

    Looks like a heat recovery coil. Jim davis knows...

    Looks like a heat recovery coil. Jim davis knows all about then
  27. Thread: Hmmmm

    by gravity
    Replies
    13
    Views
    2,543

    Only time ive seen the ps trip was, if it was...

    Only time ive seen the ps trip was, if it was filled with water.

    Never seen it tripped with a plugged secondary


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  28. Thread: Hmmmm

    by gravity
    Replies
    13
    Views
    2,543

    She never reset it. And it was running when i got...

    She never reset it. And it was running when i got there in the am


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  29. Thread: Hmmmm

    by gravity
    Replies
    13
    Views
    2,543

    I dont know. Never looked. I was there for...

    I dont know. Never looked.

    I was there for other things. She mentioned the furnace and asked if i knew how to replace it. The wife chimed in and said yea. So i gave a price and replaced it.

    I...
  30. Replies
    17
    Views
    2,660

    Thanks chuck Sent from my iPhone using...

    Thanks chuck


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  31. Replies
    17
    Views
    2,660

    Cold and hot came from behind the tank from the...

    Cold and hot came from behind the tank from the slab.

    So they came up and behind the tank. Then 90d right above the tank and towards the front and into the wh. It then teed again to go upto the...
  32. Replies
    17
    Views
    2,660

    I hate flex pipe on water heaters. Its a personal...

    I hate flex pipe on water heaters. Its a personal thing. I feel its hack work. Also was a tight squeeze.

    Damn....is my soldering that bad? I only see 2 drips.

    Didnt get s chance to master it...
  33. Replies
    7
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    602

    Order a new compressor with a oil sightglass with...

    Order a new compressor with a oil sightglass with some valves at the compressor.

    Manually pump it down, remove the sightglass, and suck the oil out. Use the red leak lock that they use on the...
  34. Replies
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    1,419

    And the #15 i use all the time. And i will attest...

    And the #15 i use all the time. And i will attest that i have silver soldered 2-5/8 accumulator with it.


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  35. Replies
    24
    Views
    1,419

    I have used it and it works pretty decent ...

    I have used it and it works pretty decent


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  36. Replies
    17
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    2,660

    Expansion tanks are mandatory. No unions on...

    Expansion tanks are mandatory.

    No unions on water heater...cant say ive seen unions on them.

    I make boxes and transitions out of flat metal. That box on top was originally 16×28. I cut it up...
  37. Replies
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    933

    Havent read all the posts. I would say your "w"...

    Havent read all the posts. I would say your "w" wire is broke from the stat to the furnace. Not allowing amps to open valve.

    Had this happen before and the same scenario happened as you are...
  38. Thread: Drake Chiller

    by gravity
    Replies
    27
    Views
    1,387

    Its funny how many people just throw in a new...

    Its funny how many people just throw in a new compressor, add oil, and add gas per the book and walk away.....never checking sh, sc, oil (loaded and unloaded), dsh.
  39. Replies
    17
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    2,660

    The 45 was already glued on the intake. If it...

    The 45 was already glued on the intake. If it wasnt...i could have came straight with the pipe, 45d and 90d down. Oh well


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  40. Thread: Drake Chiller

    by gravity
    Replies
    27
    Views
    1,387

    Flooded condenser, no fan cycles...correct? ...

    Flooded condenser, no fan cycles...correct?

    Have you verified the head pressure control works?

    How long are the lines? Proper pitch, proper size?

    How many unloaders? Is it staging properly?...
  41. Replies
    17
    Views
    2,660

    Terminates right above thru the roof. If i...

    Terminates right above thru the roof.

    If i spun the concentric 180, i could have came under the exhaust and 90d in for thr intake


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  42. Replies
    8
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    2,035

    Maybe you can get paid other ways. ::wink:: ...

    Maybe you can get paid other ways. ::wink::


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  43. Replies
    7
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    826

    I could be wrong. I believe a liebert 4 is a...

    I could be wrong. I believe a liebert 4 is a European model


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  44. Replies
    17
    Views
    2,660

    W/H, furnace and AC

    Not one of my best jobs. Did everything by myself. Still need to return and pipe the ac unit in.

    The pvc flue was never supported. It fell out the roof when furnace came out. The furnace drain...
  45. Thread: Hmmmm

    by gravity
    Replies
    13
    Views
    2,543

    Hmmmm

    Glad i was there to replace the furnace. Think the secondary was plugged?

    This was right off the intake...downflow carrier from 96

    566691


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  46. Replies
    7
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    826

    Is there another set of dipswitches? Sw1 1-8 and...

    Is there another set of dipswitches? Sw1 1-8 and you drew a arrow for sw2 1-8


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  47. Replies
    16
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    1,072

    Strange compressor diagnosic

    I had a trane 3d scroll once.

    All windings showed closed and the tstat in the windings were closed.

    When power was applied, the compressor did nothing, had 480 between all phases.

    Replaced...
  48. Replies
    17
    Views
    1,331

    It is the bible of voyagers Sent from my...

    It is the bible of voyagers


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  49. Replies
    89
    Views
    7,176

    Hmmmmm, maybe? Sent from my iPhone using...

    Hmmmmm, maybe?


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  50. It has poor control. We did it in a data center...

    It has poor control. We did it in a data center and didn't work out to well. These were on liebert ds units with icom control.

    You can also slug compressors trying to do supply air.

    I...
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