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  1. Thread: Circa 1968

    by idaho joe
    Replies
    0
    Views
    341

    Circa 1968

    Hello out there, ran into old watsco line taps on resi split 3 ton. Do they sell hoses to connect to these old dogs anymore or do I need to weld saddles. Just curious never ran into these before.
  2. Thread: Sizing issue

    by idaho joe
    Replies
    9
    Views
    680

    Sizing issue

    Greetings, I have some questions concerning sizing of two separate residential split systems in the same house. I have a job that is 2/3s complete and just needed some professional advice about...
  3. Replies
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    530

    Ductless problem

    Hello everyone, having problem with 2 ton ductless enviroair. I have a low suction (60 lbs.) and no superheat (32 degrees). OAT 75f , indoor temp 76f. Fan is on high speed,unable to give subcooling...
  4. Replies
    41
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    3,515

    beenthere please explain

    beenthere please explain
  5. Thread: roach coach

    by idaho joe
    Replies
    3
    Views
    580

    Thanks for your replies , I am getting very high...

    Thanks for your replies , I am getting very high head pressure with 134 and not even close to full sight glass. I think I will try the hotshot.
  6. Thread: roach coach

    by idaho joe
    Replies
    3
    Views
    580

    roach coach

    Working on a roach coach with a cold-cell evaporator. No fan just natural convection. Just wondering if anyone knows a typical pull down time for one of these in 100 degree weather. Converted from 12...
  7. Thread: dual fuel

    by idaho joe
    Replies
    11
    Views
    873

    Just letting you know I am a contractor, mostly...

    Just letting you know I am a contractor, mostly in commercial field and still finding my way in residential. Not changing for sake of just doing it. Homeowner is complaining he cannot stand the high...
  8. Thread: dual fuel

    by idaho joe
    Replies
    11
    Views
    873

    then why is hot dog saying to use med low for...

    then why is hot dog saying to use med low for both units and also does the blower absolutely have to be on high speed for cooling
  9. Thread: dual fuel

    by idaho joe
    Replies
    11
    Views
    873

    dual fuel

    Hey, thanks for the info guys. I will change the defrost to 60 from 30 and see how that works. I am still a little confused on the blower speeds though. Correct me if I'm wrong but if I change the...
  10. Thread: dual fuel

    by idaho joe
    Replies
    11
    Views
    873

    furnace mod gms90703bxa heatpump mod cplj36-1b....

    furnace mod gms90703bxa heatpump mod cplj36-1b. Homeowner was complaining about blower switching to high speed in 1st stage heat and then back to low after defrost. I am kind of new to residential...
  11. Thread: dual fuel

    by idaho joe
    Replies
    11
    Views
    873

    Wondering about dual fuel system blower...

    Wondering about dual fuel system blower operation. House has single speed heatpump , single stage gas furnace and white rodgers t-stadt. Anyway when heat pump goes into defrost the blower switches to...
  12. Thread: hoshi km 800

    by idaho joe
    Replies
    4
    Views
    733

    I can do it in place and have but I just can't...

    I can do it in place and have but I just can't understand why they would make it so difficult because you end up bending the sheet metal to get the bacon and eggs off, and even then you don't get it...
  13. Thread: hoshi km 800

    by idaho joe
    Replies
    4
    Views
    733

    Question about removing sheet metal shroud around...

    Question about removing sheet metal shroud around condensor on hoshi km800mae. Anyone have any ideas of how to get to the last two screws on the side of the evap to properly remove and clean?
  14. Thread: poor cooling

    by idaho joe
    Replies
    11
    Views
    1,044

    Just wanted to say thanks for all your help. As...

    Just wanted to say thanks for all your help. As soon as I pulled the blower and cleaned it ,everything came back to normal. I also found a collapsed supply duct under the house which affected the...
  15. Thread: poor cooling

    by idaho joe
    Replies
    11
    Views
    1,044

    I did add some gas , not much because I didn't...

    I did add some gas , not much because I didn't see pressures rise but instead fell. The air flow seems to really be blowing good out of registers but do not have a cfm meter. I cleaned the coil in...
  16. Thread: poor cooling

    by idaho joe
    Replies
    11
    Views
    1,044

    poor cooling

    I admit I was in a hurry. Anyway, its a split coleman 3 ton. ambient 78
    return 74 degrees
    supply 56 degrees
    suct 60psi
    disch 187 psi
    liq line 94 degrees
    gauge high side 97 degrees...
  17. Thread: poor cooling

    by idaho joe
    Replies
    11
    Views
    1,044

    Does anyone know how you can diagnose a...

    Does anyone know how you can diagnose a restricted distributer to the evap? Anyway, was called out for a lack of cooling call. evap was filthy and so was outdoor unit. supply air around 60 after 15...
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