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  1. Replies
    3
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    1,734

    Superheat and BTU's

    i instilled my own Geo Thermal. After retiring from Refr,heating. Ac work thought I could put one in.Lots of used thing in shop. Now that i have it working. I have a superheat of 45 head pr.160 temp...
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    545

    tomorrow i will get presser readings I know that...

    tomorrow i will get presser readings I know that would help i will post tomorrow night.
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    545

    I reversed it forgot i did that. where is that...

    I reversed it forgot i did that. where is that pickup tube?
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    545

    Oil pressor switch

    Have a 5 hp Copeland from the1980s old but still working. The oil presser switch tips out. other tecs have worked on it over the years.The pump has been changed,valve plate replaced (not holding...
  5. Thread: Frost 22a

    by oled64
    Replies
    26
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    9,872

    I have used r22a in three unit in summer 2012....

    I have used r22a in three unit in summer 2012. Just to test it. It is propane,but it works. Can not be mixed. Use 1oz 22a for 2 1/2 of r22. Homeowner said his elec. bill was down by 30%. pressure...
  6. Thread: What an install

    by oled64
    Replies
    10
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    2,687

    What an install

    This is about ten year ago. Had to change the unit. First was the welder and some steel support before removing.
  7. Thread: Balancing act

    by oled64
    Replies
    9
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    2,049

    Now we need to carry 2x12 next to our latters

    Now we need to carry 2x12 next to our latters
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    He used a box

    He used a box most of time its just black tape.
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    2,846

    your coil

    I am in Minn too,back in the 60s i seen a system like what you are working on. It was made with a 5ton coil You need to remove the cap tubes and replace with 3/8s to a 3/4 header for water flow. a...
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