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Type: Posts; User: redmondtech

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  1. Replies
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    Geothermal anyone

    See 265 psi on discharge pressure is telling me R-22 If that is the case i would agree with you but some more measurments need to be taken. Put a temp. probe on the out let of the evaporator i know...
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    468

    heatpump sizing

    who ever seen a 5 ton h/p with a 4 ton a/h anyone?
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    From My research you have only until Dec. 2009 to...

    From My research you have only until Dec. 2009 to place a claim, Trane will not pay any labor or drive time. Trane will only replace part.

    Authorized material:
    kit02590-250 MBH( motor and...
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    1. Disconnect power from unit. 2. Pull the...

    1. Disconnect power from unit.

    2. Pull the orange and black motor leads from the ignition control and isolate leads.

    3. Reapply power to unit.

    4. If combustion motor still runs, replace...
  5. Replies
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    6,662

    good discussion

    jab490

    If your loop is undersized of course your system is going to run un-efficiently. poor water flow in the summer months running a/c will over heat the compressor heating the windings in the...
  6. Replies
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    OH my god i hope that was a sears install and not...

    OH my god i hope that was a sears install and not an actual carrier dealer.thats insulting:eek:
  7. Replies
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    How long do you think that guy will be working

    How long do you think that guy will be working
  8. Replies
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    look at that

    Talking about some one that is to concerned with safty of equipment or others:mad::mad:
  9. Replies
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    WOW is right

    he has no idea how much energy is being wasted to heat that water for his water heater how funnny is that.

    some people just dont get it
  10. Replies
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    things to think about with open loop systems

    I have been installing and servicing geothermal now for about three years. the company i work for is the biggest geothermal installers in central PA
    A few questions i must ask:

    Why are you going...
  11. all of my power tools are hitachi. they are not...

    all of my power tools are hitachi. they are not as good as a dewalt but for the price between them and the proformans i have recieved from the hitachi go with it you will enjoy it. i have the 14...
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    650

    looking for a good anemometer

    any suggestions on a anemometer? how many of you techs carry one?
  13. Replies
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    1,780

    the reason i ask is because mold needs moisture...

    the reason i ask is because mold needs moisture ,darkness and material to grow on. the only things you can really control is moisture and darkness. control them and you will control your problem.
  14. Replies
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    how is your lighting situtation? is there many...

    how is your lighting situtation? is there many trees? how much light is influenced into the cottage?
  15. Replies
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    thanks for all the tips! i talked with tech...

    thanks for all the tips! i talked with tech support today from carrier and they also are leaning towards the metering device. thanks again if there is any one that can help me become a pro. member...
  16. Replies
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    1,350

    i have appllied a few times and never got the...

    i have appllied a few times and never got the privledge approved. sent in my epa # rses membership # nate certificate the schooling i attened and never got the pass through to pro.
  17. Replies
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    that was one of my approachs but negative...

    that was one of my approachs
    but negative piston is in correctly.
  18. Replies
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    i am thinking bad compressor

    Payne residential split system 2 ton a/c w/gas heat
    condensor
    mn:pa10ja024-g
    sn:4005x28450
    suction-82psig
    discharge-140psig
    suction temp.-50 degree/0 degree super heat
    discharge-78 degree/2...
  19. Replies
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    618

    air flow is as good as it getts for that unit i...

    air flow is as good as it getts for that unit i cleaned the evap coil changed the filters made sure fan was running up to speed.
    i almost think that the compressor isnt pumping the capacity that it...
  20. Replies
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    618

    compressor discharge temp. low

    today i was on a old york roof top unit (HP), no data info all i know is the building is 30 years old and the equipment looks to be close to the same age. but not sure. any way it was 92 degree...
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    yea i tried heating mode and the pressures just...

    yea i tried heating mode and the pressures just got worse and yes i changed my hoses
  22. Replies
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    1,516

    sam the man can the indoor metering device is a...

    sam the man can the indoor metering device is a piston. could that still overfeed the coil?
  23. Replies
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    1,516

    yea that is what i am afraid of so all the info...

    yea that is what i am afraid of so all the info i can get will be appreciated
  24. Replies
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    1,516

    yeah i checked for the bleeding reversing valve...

    yeah i checked for the bleeding reversing valve and i i had no diff. i am pretty sure that means it is good.
  25. Replies
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    1,516

    high suction pressure

    today i was on a lennox 10hpb24-3p split system (Heat Pump) i had 9 degree delta T
    suction pressure 110 psi
    head pressure 145 psi
    2 degree subcooling and 2 degree superheat
    ambient temp. was...
  26. Replies
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    plugged liquid line filter drier

    today i was working on a trane packaged 5 ton a/c only roof top (R-22) and once i had the unit running with my gauges on my suction pressure was reading 90 psig and my head was about normal 220 psig...
  27. Replies
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    since i confused you (contractor) the Transformer...

    since i confused you (contractor) the Transformer that was originally there DID NOT have a fuse wired to it. Once i replaced the Transformer I wired in the fuse. so the transformer that didnt have a...
  28. Replies
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    how many fuses do you think i can blow

    :) Today i was working on a York Heat pump. AH mn:n4ahd16a06a
    sn:ene3362931; Condenser is also a york mn:e2fh48s06b sn:ezem432432
    customer complaint was outdoor coil iced up and no heat. once i...
  29. hands down go with the infinity control it could...

    hands down go with the infinity control it could save troubleshooting time a service tech.
  30. Replies
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    no the burner is not running, i have done a...

    no the burner is not running, i have done a little more research about this. she lives in about a 3500 square foot house (use to be a funeral home) not insulated very well and from the boiler to the...
  31. Replies
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    loosing hot water durning shower

    I am not very educated when it comes to piping for a domestic hot water coil in a boiler. My mom has a 150,000 btu oil boiler with a coil. every time she gets a shower it doesnt last all but 8 min....
  32. Replies
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    natural:Lp hot water conversion

    is it possible to either convert a natural gas hot water heater to a Lp heater,
    or can i just by a new valve and burner assembly
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