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  1. Replies
    6
    Views
    839

    I also post this post in the Residential. I kinda...

    I also post this post in the Residential. I kinda think it is interesting to get feed back from you guys.

    Filtering the dirt in the air using water. If we use our chilled water spraying and have...
  2. Replies
    55
    Views
    7,177

    How about this dirt trapping system. We treat...

    How about this dirt trapping system.

    We treat the water say like the chiller does. Spray the water and let our return air pass through it. Pretent the air is like a car passing through the car...
  3. Replies
    6
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    2,185

    Please find out, then let us help you.

    Please find out, then let us help you.
  4. Thread: totaline cg1000

    by stef
    Replies
    1
    Views
    913

    EAC the best if properly install, maintain, and...

    EAC the best if properly install, maintain, and usage.
  5. Replies
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    2,185

    You should not have any problem with burning...

    You should not have any problem with burning candles for your enjoyment. It is not like you just started it.

    I recommend you to use 4 inches pleated filter to catch the soot a litle better. This...
  6. Thread: york

    by stef
    Replies
    24
    Views
    2,252

    Miller2000, Let's go over all info you gave...

    Miller2000,

    Let's go over all info you gave us.

    You have a heat pump?

    What size (ton) unit is it?

    The piston you pull is from the indoor or ourdoor unit?
  7. Replies
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    2,485

    Dear cbkiteflyer, Keep your old unit, replace...

    Dear cbkiteflyer,

    Keep your old unit, replace the discharge temp sensor. If I am not correct, HS22 is the 12 SSER system.

    Don't let the unknowledgeable tech, who came to your house, scare you....
  8. Baldloonie, You are right on some HW...

    Baldloonie,

    You are right on some HW thermostat. But here he has a Chronotherm IV, which does not apply with your reasoning.
  9. Replies
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    2,748

    Tom1843, It is best of course to install TXV in...

    Tom1843,
    It is best of course to install TXV in any system. Especially your mismatch sytem.

    Migration of freon during the off cycle. Especially the fix flow rater type metering device. Freon will...
  10. Hey Beltbuckle, The answere is NO and Yes. ...

    Hey Beltbuckle,

    The answere is NO and Yes.

    NO - because the Y (compressor) terminal will be energized on BOTH heat call and Cool call.

    Yes - Unless you do ONE of the following:

    Option 1:...
  11. Thread: york

    by stef
    Replies
    24
    Views
    2,252

    Miller2000, I don't mean to be rude. If you...

    Miller2000,

    I don't mean to be rude. If you don't mind, tell us where exactly you put your gauge to read these number?

    Have fun
  12. Replies
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    2,748

    If you do this yourself for your own house, then...

    If you do this yourself for your own house, then I say go for it. 4 tons outdoor with 3.5 tons indoor - NO Problem if you at least put in an expansion valve. As for 78 feet of freon line, my...
  13. Thread: freon converting

    by stef
    Replies
    16
    Views
    2,082

    Dear hnil, I hope that you have worked on this...

    Dear hnil,

    I hope that you have worked on this compressor before and familiar with the components of this compressor.

    As told by westcoast, It will not be an easy task. And no R22 will not...
  14. Replies
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    Views
    5,028

    Don't let the SEER fool you. don't forget to...

    Don't let the SEER fool you. don't forget to consider your region of living.


    Example: If you are living in Minisota, It is not wise to choose a very high SEER comparing to a guy like me living...
  15. Thread: SEER

    by stef
    Replies
    4
    Views
    1,293

    SEER

    SEER is of course stands for SEASONAL ENERGY EFFICIENCY RATING.

    The simplest (but not an only formula ARI used) formula for SEER is:

    Winter days usage
    SEER = 1.2 x...
  16. contact your lennox dealer and ask for the...

    contact your lennox dealer and ask for the conversion kit, which includes orifices, and springs.

    Springs are to bereplaced for your gas valve since propane has higher pressure

    Orifices, which...
  17. Thread: Lennox 80 UHG

    by stef
    Replies
    23
    Views
    4,694

    PARTS CHANGER. Since you are good at replacing...

    PARTS CHANGER. Since you are good at replacing part after part. Might as well keep going to other part. Give us a step by step of problem you encounter so we can help man
  18. Replies
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    10,796

    C and R - Lowest C and S - Low S and R -...

    C and R - Lowest
    C and S - Low
    S and R - Highest and MUST be equal to the sum of the resistenace of C & R plus C & S
  19. If you want to call them burner, then I use that...

    If you want to call them burner, then I use that same term.

    Look at how they are close to each other. The burner is designed round and flat on each end. If you look at each one of them closely.
    ...
  20. Replies
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    2,534

    Steph, Too much information, no DIY, see forum...

    Steph,

    Too much information, no DIY, see forum rules.

    Bob



    ALL of this mus be done by a qualify technician. Please don't fix the heater by your self.
  21. Replies
    56
    Views
    7,277

    quote:...

    quote:
    --------------------------------------------------------------------------------
    Originally posted by stef
    High humidity out side has nothing to do with the service. ...
  22. Thread: MP39 or 409a??

    by stef
    Replies
    25
    Views
    12,031

    Dear Icehouse, Indeed R22 is used in low temp...

    Dear Icehouse,

    Indeed R22 is used in low temp application and I and no one else deny that. All I said is that R22 is not a friendly type of freon to use on low temp comparable to othe brand such...
  23. Replies
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    1,017

    The house has a lennox for 40 years, that serves...

    The house has a lennox for 40 years, that serves him and previous owner well. Do you think he goes with other brand????

    My question to Doc and IRA:

    Wehave a complete match system. But whitout...
  24. It is best to have a qualified service technician...

    It is best to have a qualified service technician out to check your heating system.

    I always train my technician that "when you make a mistake with an air condition repair, you can go back and fix...
  25. Replies
    56
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    7,277

    Dear sir, I hope you get this message before...

    Dear sir,

    I hope you get this message before the repair. Once again, remove all old charge. PULL DEEP VACUUM AT LEAST 500 MICRONS. and weight in the BRAND NEW freon. You are good to go on the...
  26. Replies
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    25,554

    Don't we use Duct chart any more ladies. Go...

    Don't we use Duct chart any more ladies. Go purchase one and calculate out the grill size. What we all say was "the rule of thumb", which we know is not very accurate.

    Have fun
  27. Thread: MP39 or 409a??

    by stef
    Replies
    25
    Views
    12,031

    Dear Icehouse, Let's get back to the basic of...

    Dear Icehouse,
    Let's get back to the basic of the freon characteristics by looking at its Enthalpy (pressure-enthalpy) chart. Every freon has its own characteristic at different pressure.

    1) R12...
  28. Replies
    7
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    1,017

    Two stage is the best not becuase it has all the...

    Two stage is the best not becuase it has all the bell and whistle to it. But

    a) You want to heat your house up slowly so all the object around is warm and not just the air alone.

    b) You save...
  29. Thread: MP39 or 409a??

    by stef
    Replies
    25
    Views
    12,031

    For goodness shake gentlemen. You have been in...

    For goodness shake gentlemen. You have been in the business long enough to know that head pressure alone is not the factor.

    So is MP39 run higher head pressure. Now a day A/C use 410A which runs...
  30. Replies
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    4,478

    All right !! I thought you need advice. But I...

    All right !!

    I thought you need advice. But I guess you need adjustment.

    1) If you come to the unit you MUST follw the unit charging recommendation (NO QUESTION ASK).

    2) If you come to a...
  31. Replies
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    1,742

    I know that the compressor PUMPED liquid and...

    I know that the compressor PUMPED liquid and broke all the valves. Then It ran until it died. That's the reason why you have a pint of oil on top of the head.

    With the info you gave, I cannot tell...
  32. Thread: Is this true?

    by stef
    Replies
    4
    Views
    1,112

    You mean what??? a) When you run A/C the...

    You mean what???

    a) When you run A/C the water comes down to your floor
    from the furnace??

    OR

    b) When you run your heater, the water leaks out to your
    floor??
  33. Thread: Scroll compressor

    by stef
    Replies
    8
    Views
    1,724

    Scroll compressor is taken over other compressor....

    Scroll compressor is taken over other compressor. Unless, it is fractional horse power. If you talk about A/C or H/P, then scroll will be in the picture. Other compressors are left over from the old...
  34. Replies
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    7,277

    Dear sir, Now we are in some right track. ...

    Dear sir,

    Now we are in some right track.

    1) your dip switch are good

    2) you need to fix the leak and let a PROFESSIONAL do it. Sure it cost you if the leak is not in the unit. You rather...
  35. Replies
    11
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    1,251

    Were you comfortable with the old one when it was...

    Were you comfortable with the old one when it was still in working condition?

    If you were, then I guess you concern about cost of operation.

    If it is the cost of operation, then you will NOT...
  36. Replies
    26
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    4,478

    my guess is that you are used to work with...

    my guess is that you are used to work with orifice systems and not with many TXV system.

    The superheat you want to measure is after the accumulator and before connecting to the reversing valve. If...
  37. Replies
    8
    Views
    1,169

    Before any advise is given, please let us know...

    Before any advise is given, please let us know the application of the room. How often you use it? Is it a game room etc. How often you use it? So that we can advice you the most economical and most...
  38. Replies
    56
    Views
    7,277

    Trane w/ high KW

    Dear Sir/Madame,

    I see that you have a 14 SEER system, which is much more efficience than your old Goodman. It is a shame that you have to go through such ordeal and paid such price.

    My suggest...
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