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Type: Posts; User: ndiglo

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  1. Replies
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    Thanks to all of you. Lot of good info. Sorry I...

    Thanks to all of you. Lot of good info.
    Sorry I could not get back soon. Someone mentioned there is an analyzer wich can detect whopping three gases and sure there is none that I could find for...
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    What type of refrigerant ??

    I am sure most of you may have come across a situation like this.
    Walk-in cooler at a convenient store. Do not have any data plate, No markings/notations what so ever that tells you what gas is in...
  3. Replies
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    2,490

    Water source heat pumps? 410a? What are the...

    Water source heat pumps? 410a?
    What are the model numbers? there are built in error dignostics on the boards. CXM (tan) or DXM (green).
    What does the installer tells you about the failure? Should...
  4. Thread: Manual J,D

    by ndiglo
    Replies
    4
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    532

    Thanks Heaterman, I looked into wrightsoft. I...

    Thanks Heaterman, I looked into wrightsoft. I guess you can not tell a whole lot on the demo versions. I have to rely on the people who have used any of these software. I did not see much input. May...
  5. Thread: Manual J,D

    by ndiglo
    Replies
    4
    Views
    532

    Manual J,D

    Hello everyone,
    I am looking for a manual J and D load calculation (user friendly) software. I know there is one by (Don Sleeth) HVAC computer ltd. that I have tried (Trial version) and liked it. I...
  6. Replies
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    Thanks everyone for the replies. Here is what I...

    Thanks everyone for the replies.
    Here is what I did last night.
    Went to the store and started the unit and installed my gauges. Ofcourse it was tripped on high again. Pressures were 125/30. A...
  7. Replies
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    Hussman high pressure trip problem.

    :mad:We had a sudden change in weather and the temp dropped down to 40F.
    Got a call for no cooling in the walk in cooler. It is a Hussmann unit and found the high pressure switch was tripped. No...
  8. Dzenzel What you have received is a "C" control....

    Dzenzel
    What you have received is a "C" control. which is CXM board with ECM motor.
    The "E" control is CXM board with "LON" controller installed in the unit with a disconnect switch.
    Is this what...
  9. Replies
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    2,023

    Ok, finally got around and went to the job site....

    Ok, finally got around and went to the job site. It was the dump valve solenoid.
    in my previous checks and trouble shooting efforts, I checked with the ohm meter it was showing around 150 ohm...
  10. Replies
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    Thanks iceman, Yes I do have a meg. ohm meter...

    Thanks iceman,
    Yes I do have a meg. ohm meter and I will be checking the components as most of you have pointed out. Onca again thanks for your help and I will keep you posted.
  11. Replies
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    No I did not replaced the bin switch. Another...

    No I did not replaced the bin switch. Another observation I forgot to mention is that the lights on the boards would not come on when the bin switch wire is disconnected. It is a magnatic switch.
    I...
  12. Replies
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    2,023

    Ice machine question.

    Ice machine fuse blows up as soon as I connect bin switch wire to the board. It is a 7 amp fuse on the board and I have checked the possibilities of any short circuits, found none. Has any one came...
  13. Replies
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    5,579

    Did you say the house is on the lake? Why not go...

    Did you say the house is on the lake? Why not go GEO? Ask a contrcator in your area if it is an option in your area.
  14. Replies
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    4,924

    Wow... Thanks guys. I did not get a chance to go...

    Wow... Thanks guys. I did not get a chance to go on line last weekend. Lot of different openions but one thing is clear that the vacuum level is critical and must be bellow 500 microns or better. I...
  15. Replies
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    4,924

    Evacuation and 410a.

    As you are already experiencing pains and joy of transiton from R22 to 410a. My question is, what is the evacuation level you must achieve when working with 410a? I have heard different stories from...
  16. Thread: Goodman Furnace

    by ndiglo
    Replies
    2
    Views
    1,039

    Goodman Furnace

    :confused:Goodman furnace showing code 5 "false flame". I have cleaned the flame rectifier and do not think it is causing the problem. Blower runs without any heat call from thermostat and the draft...
  17. Replies
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    Thanks Trublshter and Mike. Went to the job last...

    Thanks Trublshter and Mike.
    Went to the job last night with all the info you and others have posted. I could not have done without. Right on Trubleshter, The pilot goes off after each cycle. Not...
  18. Replies
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    Thanks Mike, It is a 5 wire valve. Igniter is...

    Thanks Mike,
    It is a 5 wire valve. Igniter is not a glow coil type it is creating a spark just like you will see from a spark plug. And yes it will energize only when there is call for heat from the...
  19. Replies
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    2,353

    Thanks Mike, It is a 5 wire valve. Igniter is...

    Thanks Mike,
    It is a 5 wire valve. Igniter is not a glow coil type it is creating a spark just like you will see from a spark plug. And yes it will energize only when there is call for heat from the...
  20. Replies
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    2,353

    Thanks Siltout The flame sensor I believe, is...

    Thanks Siltout
    The flame sensor I believe, is three wire and my question is - why would the pilot stays on throughout the cycle when the burners are on? It goes off with the burners after the room...
  21. Replies
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    2,353

    Just to add to my thread - Can someone tell me...

    Just to add to my thread - Can someone tell me the exact operation or sequence of operation in heating mode. I am thinking, is it possible that the pilot goes off after each cycle and comes on at the...
  22. Replies
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    Pilot problem carrier roof top

    48HD006600 carrier Roof top unit, Pilot goes off when thermostat satisfies. Had to lit it again and it stays on throughout the cycle. It has an elctronic lighter however you have to push the knob on...
  23. Replies
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    2,182

    ClimateMaster is the one you want to go with.......

    ClimateMaster is the one you want to go with....
    405 745-6000 is the telephone number.
  24. Replies
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    Thanks Stan, reply to your quetions- I do not...

    Thanks Stan,
    reply to your quetions-
    I do not have the compressor model at this time. It is a copeland scroll. I will get it next time when I go to the site.
    Voltage are 200 at start and I did...
  25. Replies
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    1,902

    Hanks, Thanks for clerifying liquid Injection...

    Hanks, Thanks for clerifying liquid Injection device.
    T527ed, I did not go into deep vacuum. I tried to switch it off as soon as it hit below 0.
    Jcrank, this one does not have a relay. There is...
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