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  1. Replies
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    What are you using as a retrofit?

    What are you using as a retrofit?
  2. Replies
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    Looks like you`re right and Thanks

    Looks like you`re right and Thanks
  3. Replies
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    1,919

    Honeywell W7900 won`t shut off

    We have a W7900 in a Trane air cooled recip chiller with 2 Model R compressors set up for 6 stages of cooling. The 6 stages are set on a dial on face of the controller itself, not a resister like the...
  4. Looks too small to be a drum furnace, but they...

    Looks too small to be a drum furnace, but they resonate like you describe. I`d agree with the upward diverter kit.
  5. Replies
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    4,626

    Wire a 24v elapsed time meter in parallel with...

    Wire a 24v elapsed time meter in parallel with the t stat heating contacts and you can figure the gas consumption.
  6. Replies
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    2,514

    Fire Code Egress violation?

    Fire Code Egress violation?
  7. Replies
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    2,514

    1- I always thought 1st floor units were more...

    1- I always thought 1st floor units were more desirable thus more expensive?
    2- Are you kidding me? You did`nt foresee it while doing it, but you say she should have?
    3- So what?
    4- See #2
    You...
  8. Replies
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    520

    The compressor should have enough info on it`s...

    The compressor should have enough info on it`s tag to get the correct replacement.
  9. Replies
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    3,140

    The furnace sizing sounds way high regardless of...

    The furnace sizing sounds way high regardless of input or output. My house is about the same size in N.J. (using 0*F db design) and I put in a RUUD UGPR075 2 stage 80% with VS blower, input...
  10. Replies
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    706

    This may sound overly simplified, but if all you...

    This may sound overly simplified, but if all you are trying to determine is the fuel your furnace uses for heat. Try this: Is there a gas pipe going to into the furnace?
  11. Replies
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    avatar

    Seems familiar?
  12. Just curious

    Why the 4 ton evap?


    http://globalimageserver.com/fetchDocument.aspx?id=fe2f1e29-1dba-4cce-b109-79e1cc165d6c
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    You would need to post the model# of the coil...

    You would need to post the model# of the coil that is in the unit.
  14. Replies
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    713

    Ask around at the local a/c refrigeration parts...

    Ask around at the local a/c refrigeration parts supply houses. Do some research on the trucks you see driving in the the area (as mentioned Angie`s list). Try the mfr`s websites for preferred dealers.
  15. Replies
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    Now I know-Thanks BT

    Now I know-Thanks BT
  16. Replies
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    2,375

    CO not CO2

    CO not CO2
  17. Replies
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    6,069

    I understand a Manual J and Manual S are required...

    I understand a Manual J and Manual S are required in order to claim the federal tax credit. Make sure to get them once you decide on your contractor.
  18. Replies
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    Try Sporlan.com

    Try Sporlan.com
  19. Replies
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    6,069

    You will be fine. You have been recommended...

    You will be fine. You have been recommended several local contractors on this board (before you made a purchase), many folks are/were not so lucky. When it`s all over go with who you feel the most...
  20. Replies
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    http://www.applianceblog.com/mainforums/attachment...

    http://www.applianceblog.com/mainforums/attachment.php?attachmentid=1167&d=1244232799


    OOPs, This is the correct link :D
  21. Replies
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    http://www.emersonclimate.com/oil_gas/PDF/Brochure...

    http://www.emersonclimate.com/oil_gas/PDF/Brochure%204-06.pdf

    Go here and read `` Compressor shutoff noise`` I do remember the noise the early scrolls made that they are referring to and the thud...
  22. Replies
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    No, you need to find out why the glycol entering...

    No, you need to find out why the glycol entering the AHU is 56* when it started out at 29*?
  23. Replies
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    851

    Flue gases on any high efficiency 90+ are not hot...

    Flue gases on any high efficiency 90+ are not hot enough to create the chimney draft necessary for proper exhaust.
  24. Replies
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    I would say that needs to come down. 59*...

    I would say that needs to come down. 59* discharge air off a coil with 56* entering fluid and a 13* split does not indicate to me that a dirty coil is the problem. You need to drop the entering...
  25. Thread: Had a Tech Out

    by h2045
    Replies
    32
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    1,706

    Dude, Yes I replied to post #19 by jerryd 2008,...

    Dude, Yes I replied to post #19 by jerryd 2008, with post # 20. In post #21 you replied to my post, unsolicited. Now you start with personal attacks of ignorance. I can tell you this, should you ever...
  26. Replies
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    Easy, Is there a bulb strapped to the suction...

    Easy, Is there a bulb strapped to the suction line OUTSIDE the airhandler?:D
  27. Replies
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    What are the glycol entering and leaving temps?

    What are the glycol entering and leaving temps?
  28. Thread: Had a Tech Out

    by h2045
    Replies
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    1,706

    Yep, but as I see it. That is between the plumber...

    Yep, but as I see it. That is between the plumber and the builder since you were covered by the builder`s warranty.
  29. Thread: Had a Tech Out

    by h2045
    Replies
    32
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    1,706

    $200 for the HO to buy at Home Depot, pick it up,...

    $200 for the HO to buy at Home Depot, pick it up, take it home, and install himself, and if it fails within the warranty period. He can take it out, return it, get a new one free and take it home and...
  30. Replies
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    You may get improved circulation if the couch...

    You may get improved circulation if the couch was`nt blocking the return grille.
  31. Replies
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    :( That`s a new one on me, I won`t even...

    :(



    That`s a new one on me, I won`t even ask how they pulled that off. Go with the Trane as DW says. You should get something from your HO insurance and with a little additional you can step up...
  32. Replies
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    I was just going to suggest that. You know the...

    I was just going to suggest that. You know the thermometer, barometer and hygrometeter thing that everybody gets as a gift.
  33. Replies
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    I would get the guy back there and let him make...

    I would get the guy back there and let him make it right. Too coincidental a water leak has just appeared following a new change out.
  34. Where you live which dictates the length of your...

    Where you live which dictates the length of your annual cooling season should also be a major consideration when calculating payback periods. South Florida vs Vermont for example. The Vermont user...
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    Proprietary algorithms within the stats software.

    Proprietary algorithms within the stats software.
  36. Replies
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    520

    Easy fix for a tech.

    Easy fix for a tech.
  37. When introducing cooler, less humid basement air...

    When introducing cooler, less humid basement air you get cooling, but not with the warmer house air.

    I would suspect you are marginally undercharged, likely the result of the ID coil being cleaned...
  38. Replies
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    970

    You probably read this in the heat pump...

    You probably read this in the heat pump manual,under: Usage with a single stage thermostat. My 2 stage furnace would control staging this way if I did not use a 2 stage stat.
  39. Thread: Put it Where????

    by h2045
    Replies
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    511

    Not if, but when... I would seriously consider...

    Not if, but when... I would seriously consider passing on this one, especially with the real estate market currently favoring the buyer.
  40. Replies
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    ROFLMAO- This guy belongs in Politics:eek:

    ROFLMAO- This guy belongs in Politics:eek:
  41. I`m with Steve, there is an overheating...

    I`m with Steve, there is an overheating connection someplace
  42. Replies
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    I see, back in February you were not so HVAC...

    I see, back in February you were not so HVAC savvy, yet you were dispatching advice to others in January. See quote above, I wonder how he made out. As far as your claim``I DID NOT ASSIST IN...
  43. Replies
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    In your opening post you suggest your installer...

    In your opening post you suggest your installer remove and replace an oversized unit on his dime, or only at a mere 60%-70% loss, you then go as far as presenting ideas of how he can dispose of your...
  44. Replies
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    Current limit overrides everything. If he turned...

    Current limit overrides everything. If he turned that down and it did not unload I would look at the relay board. The unload output specifically.
  45. Replies
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    767

    I had the thermostat set to 78 and I was sweating...

    I had the thermostat set to 78 and I was sweating in the home. The thermostat read 78. I had to turn it down to between 75-76 to get the same comfort level that I had with the 25 year old system.

    ...
  46. Replies
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    I would guess the T`stat wire was short the...

    I would guess the T`stat wire was short the needed conductors to connect the OA sensor.
  47. Replies
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    563

    I will assume the OP is asking about PASSES, if...

    I will assume the OP is asking about PASSES, if so if the fuel /air mix enters the front of the boiler and the flue pipe is also in the front he would have an even # of passes. If the fuel/air mix...
  48. Replies
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    953

    Switch to heat and put the setpoint back to 74*,...

    Switch to heat and put the setpoint back to 74*, humidity will drop.
  49. and does not return until the AC or fan is...

    and does not return until the AC or fan is started again


    Has anyone looked at the fan for a rubbing issue?
  50. Replies
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    469

    Probably is ok, I`m sure he knows what he is...

    Probably is ok, I`m sure he knows what he is doing. Smart move on your part retaining his services after the first replacement apparently did not work out for you based on last weeks post.
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