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Type: Posts; User: alfa-75-man

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  1. Interesting would love the labour Board case...

    Interesting would love the labour Board case number to see how they came up with this? Need the information ASAP in a battle of my own.
  2. A customer has a HEIL model number NUGM100EHA1...

    A customer has a HEIL model number NUGM100EHA1 Serial L952933209

    I believe Tempstar is the same company.

    Anyhow the nameplate read HEIL and I have tried their site no luck.
  3. Sorry if I posted this in the wrong spot.:oops: ...

    Sorry if I posted this in the wrong spot.:oops:

    I just want the installers manual with the specs and schematic.

    Oh I almost forgot if there is a service bulletin indicating any issues- like...
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    Can you check the delta T at the furnace. RA-SA...

    Can you check the delta T at the furnace. RA-SA right now based on what you posted you have 15F.
    Also please provide the sub cooling temperature- High side PSIG converted to temperature minus...
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    George Brown College is one of the best places to...

    George Brown College is one of the best places to get your training for apprentiship and or the G1-G2-G3. They also have a two or thre year program which I highly recommend.

    As far as getting a...
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    need info

    I know this is an old thread but looking for information (service manual) for HEIL NUGM100EHA1 Serial L952933209
  7. Looking for service manual for HEIL/Tempstar furnace M/N NUGM100EHA1 S/N L952933209

    I know it's 100 BTU and that it's from 1995
    I'm looking for the specs and service pdf plus any service bulletin.

    My concern is the heat exchanger issues plus I want additional info.

    NEEDED...
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    Brian I can't wait till I can get to the...

    Brian

    I can't wait till I can get to the bottom of this high pressure. I might even be surprised to find it down when I get on site. It will be interesting to see if the condensing air temp is...
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    Brian was that 10-20F compressor SH I will...

    Brian was that 10-20F compressor SH
    I will ignore the site glass.

    But what effect will the positioning or adjustment of the tx have. I hope you understand my last question. The tx should be...
  10. Replies
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    No I didn't check pressures when system is off I...

    No I didn't check pressures when system is off I will get this opportunity tomorow. I belive the condenser to be okay. The mystery will be solved tomorow if my office would leave me alone for 1hr...
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    I noticed that the evap tubes were not cold...

    I noticed that the evap tubes were not cold enough from bottom to the top. The td wasn't where I liked it. So I lowered the evap temperature to aprox: 45-47F this made the supply temperature come...
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    That was the original temperature prior to...

    That was the original temperature prior to replacing the tx and adjusting.
  13. Replies
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    No it's not a liebert. The tx is mounted at...

    No it's not a liebert.

    The tx is mounted at the evap below the condensing unit it is a small unit.

    Picture a shelf on the shelf there is the condensing unit, receiver, condenser motor. Two feet...
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    If I remember correctly the td across the evap...

    If I remember correctly the td across the evap coil is more then 10F.

    Suppy air 55F to 57F
    Return was 70-71F
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    Qoute: So, there is a 62# suction press. & a...

    Qoute:

    So, there is a 62# suction press. & a 325# head, indicating low to normal suction with high head. Again Indicating there are two problems.
    Either: 1) low on refr. & 2) lack of condensing ...
  16. Replies
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    The restriction prior to the dryer or dryer would...

    The restriction prior to the dryer or dryer would make sense if the temperature was different at the exit of the dryer. If if the site glass had bubbles. If there was a restriction your sub cool...
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    Yes there is a receiver. No I did not change the...

    Yes there is a receiver.
    No I did not change the dryer the temperature entering and existing feels the same. Handometer used. :)
    Thought it was overcharged so I took some gas out didn't see any...
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    Which stem? the adjustment? was there no cap. I...

    Which stem? the adjustment? was there no cap. I belive they all leak with out a cap.

    Answer TX adjustment stem leaked big time not small leak. They shouldn't leak when new. The old one poured...
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    Lets start at the begining. Service call...

    Lets start at the begining. Service call calibration lab too hot. Must maintain 20-21C or 68-69.8F
    r22 system condensing unit with tx bulb, receiver, site glass and liquid line dryer. Evaporator in...
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    Wow just read most of the posts. I believe...

    Wow just read most of the posts.
    I believe superheat and subcool, amp draw, handometer pressure and condensate draining.

    Ball park well bring two tanks or one the bottom line read the nameplate....
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