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Type: Posts; User: mark h

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  1. Replies
    6
    Views
    680

    sorry, frame is 48 voltage 115 and it is CWLE ...

    sorry, frame is 48 voltage 115 and it is CWLE

    i know i can get generac motors that are 825-3000 rpm but i wanted to match the original as close as possible. i dont care if its psc or SP.
    due to...
  2. Replies
    6
    Views
    680

    as i stated i do not have the original...

    as i stated i do not have the original motor....all i know is its 1/8 hp shaded pole motor. what are the RPM's??????? it would take someone who is familiar with this furnace.
    i think it was 1550...
  3. Replies
    6
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    680

    Century furnace question

    I know what you're thinking, why am i working on a century furnace that is older than i am. too long to explain...

    my question is this century model #EG101U has a 1/8 hp shaded pole blower motor. ...
  4. Thread: HEIL TROUBLE

    by mark h
    Replies
    4
    Views
    684

    checked vent, clear and i even jumpered the PS to...

    checked vent, clear and i even jumpered the PS to rule that out. Thanks for the info though.
  5. Thread: HEIL TROUBLE

    by mark h
    Replies
    4
    Views
    684

    HEIL TROUBLE

    I am working on a 80% heil
    m# FBF075B12A3
    NTG3075FBA3
    S# L984421487
    vent motor starts, unit sparks but will not always light it sparks and goes right out and it does this repeatedly. sometimes...
  6. Thread: test question

    by mark h
    Replies
    7
    Views
    576

    test question

    :confused:what is the maximum distance a evap coil can be installed above a upflow furnace? rules to play by???

    My dilema is new furnace is shorter than the old one and the HO doesnt want to...
  7. Thread: test question

    by mark h
    Replies
    3
    Views
    554

    test question

    what is the maximum distance a evap coil can be installed above a upflow furnace? rules to play by???

    My dilema is new furnace is shorter than the old one and the HO doesnt want to replace the ac....
  8. Thread: sheetmetal art

    by mark h
    Replies
    11
    Views
    1,201

    sheetmetal art

    I have a friend that has a project at school that requires him to build something cool out of sheetmetal. does anyone know of any sites that may be helpful? tin man, space ship, something crazy like...
  9. Replies
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    815

    low voltage issue?

    my fellow tech is on a call and its weird. as soon as the contactor gets 24v the voltage drops to 0 loses everything, contactor brand new, transformer new. what are possible causes? short in low...
  10. Thread: Rheem problem

    by mark h
    Replies
    5
    Views
    737

    this is a 90% furnace and the flame out and...

    this is a 90% furnace and the flame out and refire of the far left burner happens multiple times.
  11. Thread: Rheem problem

    by mark h
    Replies
    5
    Views
    737

    having problem with far left burner failing and...

    having problem with far left burner failing and then re-igniting even though the 3 other burners stay lit. The flame pattern is erratic and it seems to happen whether the vent motor only is on or the...
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    838

    and an analyzer does that?

    and an analyzer does that?
  13. Replies
    11
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    838

    Thermal efficiency? explain. This temp rise? i...

    Thermal efficiency? explain. This temp rise? i know i should know this.
  14. Replies
    11
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    838

    In our market there are not very many techs using...

    In our market there are not very many techs using comb. analyzers, is it a tool that is nessisary? how does it calculate efficiency on a gas furnace?
  15. Replies
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    809

    What are the possible causes of "water in the air...

    What are the possible causes of "water in the air pressure switch" on a condesating furnace? I have ran across this twice already this fall on Amana furnaces and distributor doesn't quite know why....
  16. Replies
    1
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    903

    looking for a installer that has good sheetmetal...

    looking for a installer that has good sheetmetal skills in the Quad Cities or is willing to relocate here. The Quad Cities is Davenport, Bettendorf, Iowa and Moline, Rock Island, Illinois. The...
  17. Replies
    8
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    1,554

    alright got it fixed! Used a apoxy called...

    alright got it fixed! Used a apoxy called RAYCRETE it's a two part mix that can be used as a glue, patch, or sealer. Bonds to almost anything. Even cures under water. I cleaned, prepared surface,...
  18. Replies
    8
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    1,554

    I have a water leak in my basement when it rains...

    I have a water leak in my basement when it rains it seeps through a small crack in the wall close to the floor. Anyone have a recommended concrete sealer that i should try? Or better yet what is my...
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