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  1. Replies
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    floor joists are flush with TOP of foundation. 1...

    floor joists are flush with TOP of foundation. 1 1/8 or such plywood floor is on top of joist, so ALL must go through
    concrete unless you can go up an interior wall and over at the ceiling joist!...
  2. Replies
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    331

    3" direct vent/ get it out

    So new construction. floor is AT the foundation so there is no
    side wall to run venting through? Just build a chase to run it up and out the wall?
    Thats my great idea???
    Oh 1 1/4 gas pipe through...
  3. Replies
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    614

    Very common issue.. uneven temps, the cold air...

    Very common issue.. uneven temps, the cold air doesnt want to go up like the heated air. One degree an hour is common if properly sized. So it appears your getting good performance. If you want it...
  4. Replies
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    373

    frozen expansion valve

    yes its a 5 year old dan foss..
    Heat works great but the feeder tubes frost in cooling?? 65/165 as I recall.
    So I figure the EXP Valve is Tango Uniform..
    Any other pointers would certainly help....
  5. Replies
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    379

    NOPE 24V DOESENT CARE ..COURSE THE SCHEMATIC IS...

    NOPE 24V DOESENT CARE ..COURSE THE SCHEMATIC IS GONE TOO??,,,24 IS A SERIES CIRCUIT and different timing is inside each
    sequencer.
  6. Replies
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    379

    The sequencer is a switch... on the hot side.....

    The sequencer is a switch... on the hot side.. common would go to the other end of the heat strip. with common on one side and hot on the other you will blow the breaker when the sequencer closes!!...
  7. Replies
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    1,670

    Rheem flame sensor secret

    New board requiring the flame sensor kit.. It wouldnt work. Change control board twice, fix by sanding off the burner. Pulled the burner and cleaned the end and the inside of the lip. Lots of white...
  8. Replies
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    503

    my manifold went bad!

    my manifold went bad!
  9. Replies
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    503

    Answer: my yellow jacket manifold went bad.....

    Answer: my yellow jacket manifold went bad.. rebuilt time!!
  10. Replies
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    503

    pump freon into condenser w G5

    So MY OWN install, I evacuated after pressure testing with nitro. HUH?? It would suck in but 6 oz of R22. Well it was record high forecast for today. 95 in Portland, OR. So I thought I would pump and...
  11. Replies
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    1,719

    just google ac motor power comsumpsion.. Small...

    just google ac motor power comsumpsion.. Small than designed motor will overheat and
    fail. Load has to be match to the mechanical and electrical load...
    One horsepower is 640 watts as I recall.....
  12. Replies
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    714

    some dirty RAT

    took the drawing I needed.....
  13. Replies
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    396

    call the gas company!!

    something loose on the meter outside most likely..
    They usually will come out ASAP..
    They just dont like big booms or
    fires...

    DO IT NOW>> they respond 24-7 if a serious leak..
  14. Replies
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    865

    Knowing the sequence of operation is a big...

    Knowing the sequence of operation is a big help..you figured out..on cooling the combust
    blower shouldnt be running.. I'd have run it in heat mode too.

    You did verify that the combust blower...
  15. Replies
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    1,333

    fOUND SOME SECHEMATICS

    POKED Around on the web and found a couple of drawings..
    I should be able to figure it out..

    new relay. 6 connections 2 coil one normal open and closed..
    I've got a plan now!! [way scary huh!!]...
  16. Replies
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    1,333

    I tried..

    I did put in a standard one.. no change
    I tried to straight line the wiring, but that didnt help..
    seemed simple enough
    2 coil wires
    1 speed heat/1 speed cool. Its like one leg of the 220 is in...
  17. Replies
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    1,333

    YORK AIR HANDLER FAN RELAY

    ITS got no schematic. the relay label is gone. York tech support..
    we dont have the info its too old...

    Fan runs all the time. I think its misswired.

    model MCB36-6B SN --JM17753B or the...
  18. Wow!! well the air temp wont be a fire hazard.....

    Wow!! well the air temp wont be a fire hazard.. but I hope they are all in interior walls.
    Otherwise the heat loss will be really terrible..
    SO the registers are in the walls, with no "boot" metal...
  19. Replies
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    what they know..

    On average the TECH can install, but the INSTALLER usually doesnt have the
    experience,knowledge or tools to be a TECH. Doing something by rote is
    nothing like troubleshooting.

    Yep every...
  20. Replies
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    2,686

    board problem

    I usually find the control board is cutting off ignition too soon b4 the the valve opens.
    There needs to be reasonable overlap between gas and lighting device.
    4 seconds anyway...
    Never had the...
  21. Replies
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    453

    Lots of locations can cause this problem

    Best to have your pro technician have a look. If not, more damage can
    happen.
    Smart homeowners know when to call in the experts!
  22. Replies
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    each one different

    Seems every inspector has a favorite area.. Maybe electrical, or venting
    sometimes it depends on their workload, if they have 14 places to go to,
    including travel time they may be onsite for 5...
  23. Replies
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    471

    Heat pumps move BTU, the temp is affected by many...

    Heat pumps move BTU, the temp is affected by many factors, If not properly charged
    duct configuration and insulation of them. Air speed.. Each system has a totally different
    duct setup Im sure.....
  24. Replies
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    1,072

    part was defective... bad before/repalce part now...

    part was defective... bad before/repalce part now works... There wasnt a model B on his truck..
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    1. I'd start with the compressor rating and see...

    1. I'd start with the compressor rating and see if it REALLY 36K btu.. manufactures are
    often off of the rating with smaller compressors.

    2. Course you cant test the AC cause its too cold??...
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