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  1. Replies
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    Yes Sent from my iPhone using Tapatalk

    Yes


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  2. Replies
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    1,392

    Looks great! I highly recommend not using any...

    Looks great!

    I highly recommend not using any tape. Cut and glue it properly. I also hate split tail. I use the slide over. Tape on rubatex looks disgusting


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  3. Replies
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    479

    No pump Sent from my iPhone using Tapatalk

    No pump


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  4. Thread: My Home

    by gravity
    Replies
    15
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    1,048

    Too bad itís not a Trane. Everything else...

    Too bad itís not a Trane.

    Everything else looks great.

    Seams up on the rounds. Check
    Mastic. Check
    Taped. Check
    Proper take offs. Check
    Big filter. Check
    Reduced TEL fittings. Check
  5. Thread: My Home

    by gravity
    Replies
    15
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    1,048

    Better airflow and serviceability Sent from...

    Better airflow and serviceability


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  6. Replies
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    4,843

    Thanks. This is 4. Im finished Sent from my...

    Thanks. This is 4. Im finished


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  7. Replies
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    4,843

    Good. Have another baby since then. 6 MO. New...

    Good. Have another baby since then. 6 MO. New furnace and ac i put in worked great


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  8. Replies
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    4,843

    We moved into a new house since then Sent...

    We moved into a new house since then


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  9. Replies
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    479

    Will do. Heís got 2 in there and they are off at...

    Will do. Heís got 2 in there and they are off at the breaker for the summer. He probably will never use them again now that i put in that unit


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  10. Replies
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    1,066

    I agree. He does cry a lot. Quit posting if you...

    I agree. He does cry a lot. Quit posting if you cant take the criticism.


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  11. Thread: My Home

    by gravity
    Replies
    15
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    1,048

    Very beautiful work. Kudos Sent from my...

    Very beautiful work. Kudos


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  12. Replies
    7
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    479

    Mitsubishi for a garage

    Put this in for my buddy in his garage. Should cool him down and heat him up when heís playing with his toys.
    ...
  13. Replies
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    1,620

    So if you hook up both leads together on the...

    So if you hook up both leads together on the toner, and find the other end, you short the 2 wires together which will change the tone. If you short the wires together and the tone doesnít...
  14. Replies
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    551

    Hook a amp clamp in the disconnect and measure or...

    Hook a amp clamp in the disconnect and measure or put the door on sideways to cover the blower section but leave room for the electric panel.

    Amps should be close to FLA.

    You need to provide...
  15. Replies
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    650

    Oil logged evap would be low superheat but...

    Oil logged evap would be low superheat but normalish suction pressure.

    Sounds like it was flashing

    What was the OAT, RAT WB, piston size, pressures sh, sc, llt, slt...


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  16. Replies
    25
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    1,380

    Liquid line canít be colder than the ambient air...

    Liquid line canít be colder than the ambient air entering the condenser.

    Upstream restriction. Cant always use temp to find the restriction. Especially since you added more gas.


    Sent from...
  17. Replies
    16
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    932

    I remember about 10 years ago seeing it. I...

    I remember about 10 years ago seeing it. I thought all the RTUs were single phasing


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  18. Replies
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    932

    We still have 208 corner grounded delta in the...

    We still have 208 corner grounded delta in the Baltimore/dundalk area


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  19. Replies
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    806

    You talking about the duct drop coming down?...

    You talking about the duct drop coming down? Transition there?

    I also agree with that. Proper take offs are important


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  20. Replies
    11
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    806

    I was able to fit one in on the tam9. The one...

    I was able to fit one in on the tam9.

    The one furnace with bubble wrap was 16x20 duct and filter.

    The other furnace was 16x25 which got restricted. But I have return coming off the right side...
  21. Replies
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    806

    I agree. If space permits, i add a transition ...

    I agree. If space permits, i add a transition


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  22. Replies
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    1,830

    I put my finger over the port and open the valve....

    I put my finger over the port and open the valve. If it sucks my finger in, i consider it good and close the valve with my finger still on it.


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  23. Replies
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    806

    Rough crowd. I donít know how i feel about this....

    Rough crowd. I donít know how i feel about this. Im going to go replace a TXV now.


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  24. Replies
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    1,830

    If you have a tank full of air, its the same as a...

    If you have a tank full of air, its the same as a condenser that has non-condensables. This will cause high pressure, high temps, and the tank not being capable of holding its rated capacity.
    ...
  25. Replies
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    https://uploads.tapatalk-cdn.com/20190603/e724cbe0...

    https://uploads.tapatalk-cdn.com/20190603/e724cbe04a69f7f2cea37f10de05b81c.jpg

    All insulated up. Hired an insulator


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  26. Replies
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    Old work Iíve found

    If you do a search, you can find the actual threads i made with more pictures. Critique away


    ...
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    I thought you would have figured it out when i...

    I thought you would have figured it out when i quoted your post.

    I also post my work in the WOP. Critique it all you want. I wont get my feelers all worked up.


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  28. Replies
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    918

    Geez. Calm down buddy. Just messin with you ...

    Geez. Calm down buddy. Just messin with you


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  29. Replies
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    1,830

    I have to ask again though, you did pull a vacuum...

    I have to ask again though, you did pull a vacuum on the tank?


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  30. Thread: A Nice Upgrade

    by gravity
    Replies
    30
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    2,772

    You should have made your yellow eztrap sticker...

    You should have made your yellow eztrap sticker crooked like the rest of the stickers on that coil. Im super OCD, so i would have taken the stickers off and realigned the ones that were needed.
    ...
  31. Replies
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    918

    That round looks a little small. Are you sure its...

    That round looks a little small. Are you sure its the right size?


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  32. Replies
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    Phase B. Thats where you hook the neutral of your...

    Phase B. Thats where you hook the neutral of your vacuum pump when its corner grounded delta 208. [emoji2359]


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  33. Replies
    17
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    And make sure if mounting in the vertical...

    And make sure if mounting in the vertical position, the captubes on the end of the bulb are facing upwards


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  34. Replies
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    1,830

    What about scrolls and pump down systems? I...

    What about scrolls and pump down systems?

    I can see if a compressor were to continue to run while low on gas. But, pumping down, will not harm a compressor. Especially since the return gas will be...
  35. Replies
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    1,830

    Tank probably got hot. Did u pull a vacuum on the...

    Tank probably got hot. Did u pull a vacuum on the tank? What refrigerant? If 410a, did you use a high pressure tank?

    Ive had those cheap ez tanks rupture on a hot roof. Havenít had the luck of...
  36. Replies
    45
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    1,830

    Safest way to pump down a microchannel is to not...

    Safest way to pump down a microchannel is to not pump it down.

    If youíre feeling lucky, i would have the contactor energized while closing your valves so the HPS is still in play.

    Just...
  37. Replies
    45
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    1,830

    High side gauge does no good unless you can get...

    High side gauge does no good unless you can get it on the inside of the condenser. If you put it on the service valve, its the same as it being on the suction.

    You can pump a scroll down

    ...
  38. Replies
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    474

    Nitrogen has a p/t chart So expect the...

    Nitrogen has a p/t chart

    So expect the pressure to drop if you came back and it was cooler out.

    P2 = p1 * (t2/t1) make sure you convert *F to *K


    145psi is about 110* condensing.

    Whats...
  39. Replies
    16
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    655

    Ok. Legit answers now to your question that...

    Ok. Legit answers now to your question that doesnít have enough info.

    Outdoor 5ton
    Evap 4.5ton

    The evap should never be smaller then the condenser.

    The evap is panned off. Thats not good....
  40. Replies
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    834

    Dates of the rust inhibitors issue go back to...

    Dates of the rust inhibitors issue go back to 2014ish


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  41. Replies
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    1,620

    If the electrician did his job properly ...

    If the electrician did his job properly


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  42. Replies
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    https://uploads.tapatalk-cdn.com/20190530/a6ac6754...

    https://uploads.tapatalk-cdn.com/20190530/a6ac6754a7ea9b7774a66b5868e76b0c.jpg

    Here is what i use. Works great


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  43. Replies
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    I use supco88. I have had great success for...

    I use supco88. I have had great success for unsticking txv, reversing valves, and ORI/ORD head pressure valves.

    Supco88 has been around a long time


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  44. Replies
    17
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    654

    Could be low on gas Could be incorrect bulb...

    Could be low on gas
    Could be incorrect bulb placement. (If in vertical position, cap tubes should be coming off the top of bulb, not the bottom)
    Possible you overheated it
    Could be a piece of...
  45. Replies
    2
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    242

    Yes. It can happen. The relays on the board are...

    Yes. It can happen. The relays on the board are not rated for the amps a shorted motor will put out.

    Sometimes the board will be ok. Sometimes it wont.

    Always a good habit to check other...
  46. Replies
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    1,304

    Check you tubes in the barrel. Whats your water...

    Check you tubes in the barrel. Whats your water in and out. Whats your flow?


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  47. Replies
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    1,304

    When you unload, discharge temp should increase...

    When you unload, discharge temp should increase because your moving less refrigerant to cool the motor. Suction will go up and discharge pressure goes down.

    When you load up. Discharge temp will...
  48. Thread: Stuck TXV?

    by gravity
    Replies
    11
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    994

    There is a seal if it had an external equalizer...

    There is a seal if it had an external equalizer line. I watched a guy overheat one and it shot out. That equalizer line definitely turned into a metering device.


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  49. Replies
    38
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    3,912

    I dunno....that pad says otherwise [emoji23]. ...

    I dunno....that pad says otherwise [emoji23].

    I like to give people a hard time. Makes them do better work.

    All else looks good and i admire you for doing a proper evacuation.

    Are you...
  50. Replies
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    3,912

    Yea. But you cant make a reducer. The proper...

    Yea. But you cant make a reducer. The proper thing would to use staybright8 or 45% if youíre brazing over the service valve. You gotta get it super hot for 15% to flow over it. Potential leak from...
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