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  1. Replies
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    691

    I don't know what the equipment manufacturers...

    I don't know what the equipment manufacturers think of or know about this product. However our furnace distributor sells this product. It is stainless steel (same as the secondary) so I would...
  2. Replies
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    691

    It is UL listed.

    It is UL listed.
  3. Replies
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    691

    Has anyone used this?

    http://duravent.com/docs/product/L273C_W.pdf Has anyone seen or used Duravent 80/90.
  4. Replies
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    905

    I thought the 800 only needed a dry contact not...

    I thought the 800 only needed a dry contact not 24 volts to turn on. If that is the case then you would need a relay with the infinity controller. I could be wrong haven't wired one in quite a while.
  5. Replies
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    905

    Yes use hum and common to a relay

    Yes use hum and common to a relay
  6. Replies
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    1,279

    I thought nitrogen didn't change with temperature?

    I thought nitrogen didn't change with temperature?
  7. Thread: ECM Motor Question

    by pcp
    Replies
    13
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    1,105

    Please repair module put it on the old motor...

    Please repair module put it on the old motor reinstall and let us know the results.
  8. Replies
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    977

    I think trap as well recently had a rheem do the...

    I think trap as well recently had a rheem do the same thing and it was the trap.
  9. I found one failed recently. Plugged with sludge,...

    I found one failed recently. Plugged with sludge, the boiler drain was also plugged. The boiler was filled using well water with no treatment.
  10. Replies
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    356

    Darwinism dosen't apply to humans nearly enough...

    Darwinism dosen't apply to humans nearly enough in our society so he'll be fine.
  11. Replies
    6
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    356

    Yes your wrong. If you had installed one with a...

    Yes your wrong. If you had installed one with a higher number you'd be safe. The smaller number is dangerous as it closes with less of a pressure differential.
  12. Replies
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    333

    Depending on gas valve venturi or swirl plate?

    Depending on gas valve venturi or swirl plate?
  13. Replies
    24
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    1,875

    I suggested a geo fence set up for the gps. If...

    I suggested a geo fence set up for the gps. If you live 25 miles from your shop they should punch you in and out at the beginning and end of the day when you enter or leave that radius from your...
  14. Thread: Help

    by pcp
    Replies
    14
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    1,050

    Are you a home owner?

    Are you a home owner?
  15. Call an hvac service company. Obviously you know...

    Call an hvac service company. Obviously you know there is an issue. Now pay someone to look at it and fix it for you. Simple.
  16. Could low voltage be dropping out when compressor...

    Could low voltage be dropping out when compressor starts for just a second then defrost board goes into a time delay. I had this happen a few years ago with a generator. Installed a battery powered...
  17. Did you ever check gas pressure and...

    Did you ever check gas pressure and combustion/flue temp of your boiler? Maybe someone messed with it?
  18. Return water temp should be above 140 within...

    Return water temp should be above 140 within about 10 minutes I think so there is no condensing of the gas inside the boiler. Set supply temp to about 180 and depending on if you have a large amount...
  19. Replies
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    3,799

    A .6 static pressure is not bad as most...

    A .6 static pressure is not bad as most manufacturers want .5. I've seen higher on systems running just fine. Maybe you just have a low load on the system?
  20. Replies
    22
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    1,567

    You or your office should have called your 3rd...

    You or your office should have called your 3rd call when you knew you would be running late and give them a better idea of when you might get there. Most people understand that each call is...
  21. Replies
    49
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    2,427

    What?

    What?
  22. If the control doesn't find the outdoor unit,...

    If the control doesn't find the outdoor unit, which it won't, it will ask if an ac is installed and what size it is. Connect to board terminals like normal and all will be good.
  23. Replies
    17
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    1,343

    Is all supply air going through the coil or is...

    Is all supply air going through the coil or is some passing by it.
  24. Replies
    30
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    2,728

    Invest in an H10 G

    Invest in an H10 G
  25. Yes you may be able to change air flow setting....

    Yes you may be able to change air flow setting. Also change settings to have a unoccupied dump zone. These systems are not designed for bypass dampers. Is there 4 wires ran to the ac. Maybe the...
  26. Replies
    10
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    1,663

    Carriers new equipment with there communicating...

    Carriers new equipment with there communicating system requires only 2 wires to outdoor unit. Doubt that's what your looking for though.
  27. Replies
    17
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    2,096

    I've had this same situation twice. Once on an...

    I've had this same situation twice. Once on an arcoaire and once on a bryant. Replaced board on both and both worked. Do not know why though maybe someone can explain. I always thought it was that...
  28. Replies
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    4,015

    It is so you don't plug up the metering device...

    It is so you don't plug up the metering device per manufacturer.
  29. Replies
    10
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    1,488

    Our company gives its own parts number to every...

    Our company gives its own parts number to every thing and each part is stickered with that part number and its seriel number on it. Parts are checked out of the shop into each truck and then into...
  30. Replies
    41
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    6,249

    When working in the summer doing coil change outs...

    When working in the summer doing coil change outs try to schedule in the morning. The pressure is usually lower because its cooler out. Also normally the reason for changing coils out is because...
  31. Why would a real service tech not check gas...

    Why would a real service tech not check gas pressure on initial visit makes no sense. Why wouldn't they pull burners and check cross overs, makes no sense. Diy
  32. Replies
    3
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    810

    I thought there was a special tool to check flame...

    I thought there was a special tool to check flame rectification on honeywell smart valves.
  33. Replies
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    14,205

    Haven't heard much for new issues beyond drilling...

    Haven't heard much for new issues beyond drilling out port but the board redesign sounds like a poor solution.
  34. Replies
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    5,563

    Home owner may continue to use you because you...

    Home owner may continue to use you because you have been honest with them. Should count for something. Also they may be apprehensive to replace with the same brand furnace that didn't last very...
  35. Replies
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    1,020

    Piercing valve. Saddle valve. They do plug up. It...

    Piercing valve. Saddle valve. They do plug up. It is basically a nail that is turned into the pipe to make a small hole for water to feed. Should be replaced with something better anyway.
  36. Replies
    33
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    5,563

    We recommend that the primary be changed as well...

    We recommend that the primary be changed as well and charge that labor. If the furnace is in rough shape we let the home owner know it and advise replacement.
  37. Replies
    33
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    5,563

    Our labor is covered by the manufacturer but its...

    Our labor is covered by the manufacturer but its definitely not a profitable repair.
  38. Replies
    33
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    5,563

    Here its $700-$900 off new furnace depending on...

    Here its $700-$900 off new furnace depending on new model. Or replacement of secondary with no cost to the home owner.
  39. Replies
    33
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    5,563

    Home owner should get a credit toward a new...

    Home owner should get a credit toward a new carrier furnace. They would around here. Otherwise part and labor should be covered. Do them a favor and have them contact a carrier dealer, even though it...
  40. Replies
    7
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    2,393

    Look at the insulation on the door of the unit....

    Look at the insulation on the door of the unit. Is it crushed allowing condensing.
  41. I cut the combustion air pipe, should not be...

    I cut the combustion air pipe, should not be glued into furnace. Then when done push pipe back together but don't glue it so it's easy next time. Same if I'm replacing an ignitor if it vents out that...
  42. Thread: Pressure switches

    by pcp
    Replies
    32
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    6,317

    I believe they close at .65 and the problem with...

    I believe they close at .65 and the problem with them is they say Costa Rica on them.
  43. Replies
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    1,316

    Had a couple noise complaints with them that's...

    Had a couple noise complaints with them that's all.
  44. Replies
    4
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    901

    I normally remove condensate trap. Never had an...

    I normally remove condensate trap. Never had an issue with which screw is installed 1st.
  45. You likely have an old master slave stat set up....

    You likely have an old master slave stat set up. Main floor needs to be in desired mode to work. If this is the case there us nothing wrong.
  46. Replies
    14
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    2,343

    That ignitor I believe should be under 10 ohms

    That ignitor I believe should be under 10 ohms
  47. Replies
    57
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    6,450

    What did the other techs at your shop say?

    What did the other techs at your shop say?
  48. The h10 is used exclusively at our company now...

    The h10 is used exclusively at our company now and dyes are no longer used. Very worth it.
  49. Thread: Cutting Plaster

    by pcp
    Replies
    33
    Views
    2,718

    When cutting round holes through a ceiling, cut a...

    When cutting round holes through a ceiling, cut a basketball in half put a hole in the ball for the drill bit then put it between the hole saw and the drill. It will catch everything and keep dust...
  50. Thread: pressure issues

    by pcp
    Replies
    6
    Views
    760

    Go to school and have someone beat it into your...

    Go to school and have someone beat it into your head. It's the easiest way.
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