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  1. Replies
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    671

    Dedicated drain lines. Built in knee pad, nice.

    Dedicated drain lines.
    Built in knee pad, nice.
  2. This is the one we use. ...

    This is the one we use.

    http://www.rectorseal.com/index.php/ezt-226/

    It allows the adapter to be screwed into the drain outlet and then you glue the switch to the adapter. This is good for...
  3. This is the bubble wrap were using (nickname)....

    This is the bubble wrap were using (nickname). Brand name is Reflectix. We purchase it from our HVAC supply houses, they all carry this stuff.

    Job is permitted and I am sure this job will pass...
  4. Keep in mine this corrugated venting connector...

    Keep in mine this corrugated venting connector material is listed with one-inch clearance to combustibles. Much better than the 6" clearance of unlisted connector material. This is good for when they...
  5. Just another 4 ton 13 SEER Lennox residental system replacement

    AHRI matched 13 SEER system:
    13ACX-048
    C33-38B w/TXV valve
    SL280UH090XV48B
    Silver Cloud mid efficiency air filtration housing with two-inch thick MERV 8 pleated air filter
    Sealed all air leakage...
  6. Replies
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    5,710

    So is any of this applicable? ...

    So is any of this applicable?

    http://imagizer.imageshack.us/v2/xq90/844/5ul7.jpg

    http://imagizer.imageshack.us/v2/xq90/844/9k05.jpg

    http://imagizer.imageshack.us/v2/xq90/268/tzxw.jpg
  7. Replies
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    5,710

    Looks like the warning sticker covered over the...

    Looks like the warning sticker covered over the gas valve hole. He must have been scratching his head looking for the hole. Didn't scratch it long enough. No screws on vent pipe so that makes me...
  8. Replies
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    3,848

    Goodman Manufacturing is also unwilling to risk a...

    Goodman Manufacturing is also unwilling to risk a positive pressure in the drain line.

    FROM INSTALLATION INSTRUCTIONS FOR *MVM96 & *CVM96
    http://imagizer.imageshack.us/v2/xq90/836/zfl1.jpg
    ...
  9. Replies
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    1,257

    A tract of homes. 100's of them. Then people are...

    A tract of homes. 100's of them. Then people are wondering why our state is cracking down on HVAC installations.
    No more wild returns allowed.
    Duct sealing and leakage testing.
    Air flow...
  10. Replies
    5
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    1,257

    I call it diaper nailing. You take a 16 penny...

    I call it diaper nailing. You take a 16 penny nail and you know... you diaper nail it. That is a sheet metal fitting under them sheets.
  11. Replies
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    1992 yr built tract home in So California

    Built in an exclusive gated community in South Orange County house is over 4,000 sq ft. Just purchased for over $800K. Home inspector caught some of this stuff and I found more. This is only half of...
  12. Replies
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    3,848

    I have to disagree and say a trap and vent is...

    I have to disagree and say a trap and vent is required on the cooling coil drain line. This is the reason. You have a combo drain line. Meaning you have one 3/4" condensate drain line handling the...
  13. It even gets more tricky than that when one is...

    It even gets more tricky than that when one is following the NFGC. This map is showing the 99% winter design temperatures for the U.S. Depending on where you are on this map determines if you are...
  14. Replies
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    1,707

    Obama care is going to fix all that. You know...

    Obama care is going to fix all that. You know when the people get sick eating at this place. I wonder if the wall shaker (used as the walk in cooler unit) has defrost controls? Nah, I bet they just...
  15. Replies
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    3,848

    That big white PVC pipe is the exhaust air of the...

    That big white PVC pipe is the exhaust air of the Aprilair 150 cfm erv. His idea was to recover the last bit of energy (left over heat) into the outdoor unit when Heat Pump is in the heating mode....
  16. Replies
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    3,099

    Nice looking clay bar job if you ask me. We love...

    Nice looking clay bar job if you ask me. We love this stuff.

    http://www.adamspolishes.com/p-1005-new-adams-made-in-the-usa-detailing-clay-combo.aspx
  17. Replies
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    Mom & Dad's A/C Unit

    They bought this home new in 2003. My Brother and me are both in the business so we take care of Mom and Pop's HVAC.
    4-1/2 year mark - New compressor under warranty just before the 5 year mark...
  18. Thread: Wtf. Moment

    by JKopp
    Replies
    21
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    2,995

    Lennox furnace mounted horizontally. Looks like...

    Lennox furnace mounted horizontally. Looks like combustion gases could not vent so water vapor condensed and turned into acidic water staining everywhere it touched.
  19. We did not investigate the installed bath fan but...

    We did not investigate the installed bath fan but they usually have a back draft damper adjacent to the fan housing down at the ceiling. No damper at the plastic fitting in the photo.

    This home...
  20. My service manager found this one. No heat due to...

    My service manager found this one. No heat due to BDP tripped vent spill switch. He said that white plastic part was turning brown.
  21. Bath rm exhaust duct connected to horizontal furnace B-Vent system

    I guess you would have to see the photo to believe this one and the owner posted a bad review on our company for charging him $300 to fix this. We fixed by installing new fittings of the same brand...
  22. Replies
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    Yes securing the unit is in the code book (IMC)....

    Yes securing the unit is in the code book (IMC). Not always enforced. The intent is to secure the appliance in place due to it being connected to electrical. I developed the attached product for...
  23. Replies
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    3,848

    With all that, you need a nice sheet metal book...

    With all that, you need a nice sheet metal book holder on the side of that Goodman furnace the guys are always showing off on this site, the better jobs anyway. Your brother must have some bucks. I...
  24. One more thing about these commercial disconnects...

    One more thing about these commercial disconnects is I don't consider these to be safe when they are located in a residential setting. It seems a Kid that is curious about what's inside could open it...
  25. Replies
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    A lack of proper air flow appears to be why this...

    A lack of proper air flow appears to be why this happened, to large a furnace on to small a duct system.
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