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  1. Replies
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    636

    If you have a combustion analyzer, it might be a...

    If you have a combustion analyzer, it might be a good idea to test the equipment properly and see how well it is actually performing.
  2. Replies
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    636

    Sounds like the inspector put is CO meter in the...

    Sounds like the inspector put is CO meter in the exhaust termination of the furnace.

    Now how accurate is meter/analyzer is, is anybodies guess.

    A furnace should not be producing more than...
  3. Replies
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    8,053

    Check your email.

    Check your email.
  4. Check your inbox.

    Check your inbox.
  5. Replies
    12
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    467

    This model has had some condensate drainage...

    This model has had some condensate drainage issues, especially with left side drains.

    Ensure the unit is tilted from back to front, not to exceed 1/2 inch, and slightly sloped to the side of the...
  6. Replies
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    855

    X2

    X2
  7. Check your email.

    Check your email.
  8. Replies
    8
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    343

    Iíd say the primary drain is completely blocked,...

    Iíd say the primary drain is completely blocked, and from your pictures, you have no secondary drain to allow alternate drainage should the primary drain become clogged.

    All the water that should...
  9. Replies
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    240

    Iím not familiar with the reliability of Napoleon...

    Iím not familiar with the reliability of Napoleon furnaces, but the warranty that Iím reading on this 9700 series product, says 10 years on parts and lifetime on the heat exchanger, if the product is...
  10. Replies
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    358

    I would listen to your installer. You both should...

    I would listen to your installer. You both should go back and re-read the fine print under the drill size chart in the LP conversion kit instructions.

    Also, any orifice change should also be...
  11. Replies
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    655

    First, you need to apply for Pro membership (you...

    First, you need to apply for Pro membership (you have more than enough posts) so we can go into more detail in the “LOCKED” Pro forums.

    Second, as you already know, mismatched systems can be...
  12. Thread: Heil equipment

    by rundawg
    Replies
    8
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    354

    Boss man is correct - 5 ton. See attachment.

    Boss man is correct - 5 ton. See attachment.
  13. The pressure switch from the parts manual is...

    The pressure switch from the parts manual is rated at -.47" wc.

    Are you tee'd into the Pressure switch hose when you are seeing what negative draft the inducer is pulling?

    Your -.04"wc flue...
  14. Replies
    5
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    246

    I do not post manuals or technical information in...

    I do not post manuals or technical information in this "OPEN" forum.

    As a Professional member, you should have an email address in your profile for times like this.

    Please add one to your...
  15. Replies
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    538

    Mr. Edwards, I mean no disrespect, nor do I...

    Mr. Edwards,

    I mean no disrespect, nor do I wish to minimize your expertise as a HVAC business owner or technician, but please apply for Proessional membership to this forum. We do not provide...
  16. Replies
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    601

    Yes, you could use that as the fix, but I think...

    Yes, you could use that as the fix, but I think that is a decision the home owner (HO) will have to make.

    It could be this unit is still under warranty, and he wants the original parts...
  17. Replies
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    601

    Because it is probably already glued in, just...

    Because it is probably already glued in, just poorly. Getting the plug out without damaging the flue collar to re-glue it, would be very difficult.

    If you are lucky, they just shoved the plug in...
  18. Replies
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    532

    York didn't put out a specific service manual on...

    York didn't put out a specific service manual on this unit.

    I emailed you all the info I have on this model.

    Hope it helps in some way.
  19. Replies
    15
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    601

    Sounds like the vent plug isnít sealed properly...

    Sounds like the vent plug isnít sealed properly to the flue collar, if it is leaking.

    There is normally some moisture in the flue/vent pipe, that is designed to drain out of the pipe and into the...
  20. Replies
    5
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    359

    That pressure switch is a -.69Ē wc Close, and...

    That pressure switch is a -.69Ē wc Close, and -.59Ē wc Open switch. So the combustion blower should create a much lower (more negative) pressure than -.69Ē wc. (vent length, gas pressure and...
  21. Replies
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    739

    You want to check for 24v to common, not ground....

    You want to check for 24v to common, not ground.

    The six pin connector (P1) on the fan timer board should have 24v between Pin 3 and 6. Also, the other end of that harness to the 8 pin connector...
  22. Replies
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    677

    I will second this comment. This isn't an...

    I will second this comment.

    This isn't an older Carrier Package unit you are playing with, is it?
  23. Replies
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    184

    I think that model number should be CPG2451-B. ...

    I think that model number should be CPG2451-B.

    The library part of their web site is - http://www.nationalcomfortproducts.com/info.php#spec

    The parts list shows the number for the pressure...
  24. Replies
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    837

    Sounds like you have the mini ignitor conversion...

    Sounds like you have the mini ignitor conversion in this unit.

    Goodman did have a bulletin on this model about 9-10 years ago where a new bracket is installed to moved the ignitor about a 1/4Ē...
  25. Replies
    10
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    288

    I would use the heat pump as low a temperature as...

    I would use the heat pump as low a temperature as you can.

    Even at 7 deg OAT, a 2 ton heat pump of this vintage is putting out about 11-14,000 btuh of heat.
  26. Replies
    10
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    288

    The thermal balance point is where the heat loss...

    The thermal balance point is where the heat loss of the home equals the heat output of the heat pump.

    At zero degrees, the heat pump will not put out enough heat to maintain the thermostat set...
  27. Replies
    10
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    288

    No, you are correct. I wrote it poorly. What I...

    No, you are correct. I wrote it poorly.

    What I was trying to say is: energizes standby heat which is normally under the control of second stage heating.

    The manual specifically states: changes...
  28. Replies
    10
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    288

    LTCO - Low Temperature Cut-Off Below this...

    LTCO - Low Temperature Cut-Off

    Below this outdoor temperature, the compressor (heat pump) will no longer operate, and only standby heat is energized (if installed), with a call for second stage...
  29. Seal any possible leaks in the access door that...

    Seal any possible leaks in the access door that might exist.

    With that unit in the garage, you don't want to be sucking in exhaust fumes from the cars.
  30. Replies
    4
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    344

    The low fire pressure switch is there for safety...

    The low fire pressure switch is there for safety reasons. A few things could be causing the issue.

    Please call a qualified HVAC company to come out and investigate the problem.

    Trying to...
  31. Replies
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    271

    I'm showing it to be a 1/5 HP, 825 RPM, 1.3 Amp...

    I'm showing it to be a 1/5 HP, 825 RPM, 1.3 Amp motor.
  32. Replies
    2
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    169

    You need to call the company back out that...

    You need to call the company back out that installed the heat exchanger (HX), and have them examine the HX and the venting of the furnace.

    Please do not reset the Roll Out and try to operate it,...
  33. The filter access panel in under the foil tape to...

    The filter access panel in under the foil tape to the left of the condensate drain.

    Whether or not a filter is inside, is anyone's guess.
  34. Replies
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    1,148

    400 cfm per ton is an accepted industry standard,...

    400 cfm per ton is an accepted industry standard, but it really depends on the sensible heat ratio (SHR).

    A home with a high SHR (less latent heat removal, like Phoenix), would probably want...
  35. Replies
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    1,148

    Just like when you do an install, verifying the...

    Just like when you do an install, verifying the correct cfm the blower is producing is a must.

    No troubleshooting, or adjustments to the refrigeration side of the equation, should be undertaken...
  36. Replies
    7
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    329

    Carrier package units eat Draft Inducers for...

    Carrier package units eat Draft Inducers for lunch. The lack of an adequate post purge cycle is the root cause.

    With that said, are you sure it isnít the Hall Effect Sensor (HES) on the motor...
  37. Replies
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    376

    It is a 5 year warranty.

    It is a 5 year warranty.
  38. Replies
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    376

    Post the serial number and I should be able to...

    Post the serial number and I should be able to tell you its age.

    I can also email you some info on how to read York serial numbers if you like.
  39. We do not provide specific troubleshooting...

    We do not provide specific troubleshooting information in this forum. Too many liability issues.

    The purpose of this forum is to provide home owners with a basic understanding of their current,...
  40. My recommendation is to call the company that...

    My recommendation is to call the company that installed it; if they are still in business.

    I hate to judge because I wasnít there, but a good tech should be able to diagnose what appears to be an...
  41. Replies
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    1,251

    In parallel, the voltage rating of a group of...

    In parallel, the voltage rating of a group of capacitors is equal to the lowest voltage rating. So if you had a 440v cap and a 370v cap, the voltage rating would be 370v.

    Capacitors in series will...
  42. Replies
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    1,251

    The space between the plates of a capacitor is...

    The space between the plates of a capacitor is occupied by an insulating material called a dielectric.

    The dielectric prevents electron flow from one plate to the other.

    The dielectric...
  43. Replies
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    483

    Yes, you have a 49,200 btuh output furnace. ...

    Yes, you have a 49,200 btuh output furnace.

    The number he is possibly quoting could be an input btuh number. So if it is a 90% efficient furnace, that would be a 72,000 btuh output. Still higher...
  44. Thread: CapSizing

    by rundawg
    Replies
    23
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    932

    Put an email address in your profile, or send me...

    Put an email address in your profile, or send me an email (address is in my profile), and I will get it off to you.
  45. Thread: CapSizing

    by rundawg
    Replies
    23
    Views
    932

    I emailed you a pdf chart that shows the mfd...

    I emailed you a pdf chart that shows the mfd rating of all the combinations of capacitors in parallel and series.

    Print it off and leave it in the van.

    If you are like me, trying to do math in...
  46. Why are you starting another thread on this same...

    Why are you starting another thread on this same question?

    You got answers here - http://hvac-talk.com/vbb/showthread.php?1633161-What-are-the-numbers-on-the-yellow-wire-on-diagram
  47. Replies
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    298

    No I don't. One, we don't discuss prices on...

    No I don't.

    One, we don't discuss prices on this forum, and two, prices will vary with the area you live and service company you hire.

    Just remember, your safety shouldn't have a price tag.
  48. Replies
    6
    Views
    298

    Working doesn’t necessarily mean safe. Be sure...

    Working doesn’t necessarily mean safe.

    Be sure to have the Heat Exchanger checked for cracks and a combustion analysis performed by a licensed technician to ensure it isn’t producing high levels...
  49. Replies
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    540

    I was able to dig up a product manual to this...

    I was able to dig up a product manual to this unit, and it is dated 1960.

    If you want to see it, send me an email.
  50. It is just a number ID system. Meaning, its...

    It is just a number ID system.

    Meaning, its telling you how many Yellow (YL) colored wires are on that particular diagram.

    The first Yellow wire is YL, the second Yellow wire is YL/1, the...
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