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Type: Posts; User: mike3

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  1. Replies
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    412

    Pull plate off motor and look on backside

    Pull plate off motor and look on backside
  2. Replies
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    542

    I might add, when cleaning that pilot, with the...

    I might add, when cleaning that pilot, with the pilot in your hand and he orifice removed, look thru thru and you will see a venturi. About midway there is a hole that can become linted and affects...
  3. Replies
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    1,460

    You want them all to be just a cap

    You want them all to be just a cap
  4. Does the noise appear before the blower starts?...

    Does the noise appear before the blower starts? If yes it may be an undersized flex connector
  5. Replies
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    758

    Sounds like time to try the old screwdriver to...

    Sounds like time to try the old screwdriver to the ear and try to pinpoint area
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    3,973

    I didn't read all the posts, maybe someone...

    I didn't read all the posts, maybe someone already mentioned the time honored coffee can repair.
  7. This is where I am, retired and my wholesale...

    This is where I am, retired and my wholesale company went out. So I buy off the internet, not very often do I need anything though.
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    637

    I just went on EBay and they have many solenoid...

    I just went on EBay and they have many solenoid valves and coils.
  9. Replies
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    637

    Are you able to send a picture of the entire...

    Are you able to send a picture of the entire control area and the furnace
  10. Replies
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    637

    Are trying to find a replacement? Maybe easier to...

    Are trying to find a replacement? Maybe easier to remove all the controls and either convert to millivolt or 24 volt since you have line voltage for the transformer. I know most will answer sell a...
  11. Replies
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    1,380

    Company policy was to change any copper pilot...

    Company policy was to change any copper pilot tubing we found. Seems all had some degree of sulphate restriction. I have found many copper connectors with the flares gone and choked to the point of...
  12. Replies
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    2,331

    Some jobs are 4 tens and people love it. Actually...

    Some jobs are 4 tens and people love it. Actually they get to work their day off for overtime and still have the weekend free
  13. Replies
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    2,231

    Several years ago our local Johnstone had a...

    Several years ago our local Johnstone had a female working the counter. She was the in house expert on motors.
  14. Replies
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    674

    I drain the water lines and leave stat at 55 in...

    I drain the water lines and leave stat at 55 in Portland Oregon area
  15. Replies
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    810

    Same as keeping jumper in green-yellow and...

    Same as keeping jumper in green-yellow and yellow-white at the same time. Keeps coil pulled in
  16. Replies
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    810

    You may want to take the pilot out of the system...

    You may want to take the pilot out of the system for testing. Unplug the molex plug. Install a jumper in the green and yellow holes. After pilot lights remove jumper and install in the white and...
  17. Replies
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    547

    What appliance are asking about and what is the...

    What appliance are asking about and what is the delivery pressure from the meter? If nat gas probably 7".
  18. Replies
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    1,439

    Testing a millivolts system is a little different...

    Testing a millivolts system is a little different from a 24volt system. You must know the values of various pilot generators, what reads to expect across the different test points. What read would...
  19. Replies
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    772

    I think you are correct. They took over the old...

    I think you are correct. They took over the old General Controls co.
  20. Replies
    8
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    344

    Norton igniter. 3.2-3.6 amps Carborundum 2.5-3.0...

    Norton igniter. 3.2-3.6 amps
    Carborundum 2.5-3.0
    You need to take an amp reading
  21. Replies
    7
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    772

    An open read is pretty much useless unless it is...

    An open read is pretty much useless unless it is low. I've seen thermocouples show an open read of 21-22 or so and show 0-1 under load. Remember the values such as 30mv. 250mv. 750mv are open reads...
  22. Replies
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    1,574

    My SWAG is a dirty pilot or restricted orifice

    My SWAG is a dirty pilot or restricted orifice
  23. Replies
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    1,190

    Millivolt systems can be tricky if you have...

    Millivolt systems can be tricky if you have limited experience with them. First you need to know the types of pilot generators and their ratings. Next where to take reads , what they mean and what...
  24. Replies
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    4,145

    What, thermocoupler ?

    What, thermocoupler ?
  25. Replies
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    1,889

    Four items put DNP products into continuos fan...

    Four items put DNP products into continuos fan and no heat
    1-bad transformer 2-open limit/rollout switch 3-open fuse link 4- bad board
  26. Replies
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    346

    Spark generator for a 3 wire system??

    Spark generator for a 3 wire system??
  27. Thread: 60s what is it?

    by mike3
    Replies
    35
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    2,529

    Magic Chef

    Magic Chef
  28. Replies
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    929

    I had the filters across the back of the truck on...

    I had the filters across the back of the truck on top of old metal file drawers I used for fittings. Seemed to work pretty well, open double back doors and they were right there.
  29. Replies
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    4,951

    Speaking of old Lennox units, who remembers the...

    Speaking of old Lennox units, who remembers the in-wall unit, no blower, millivolt system. Sorry I don't have a model number. If memory serves me it was rated at 50,000.
  30. Replies
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    4,951

    [/B] Landmark Series Replaced several hx...

    [/B]

    Landmark Series
    Replaced several hx sections in horizontals. Was pretty quick
  31. Replies
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    1,539

    Keep it going, I've worked on zillions of those....

    Keep it going, I've worked on zillions of those. Love them, easy to troubleshoot and pretty much bulletproof.
  32. PG-9 open read factory fresh-750mv G-250...

    PG-9 open read factory fresh-750mv
    G-250 -------------------------250mv
    PG-1---------------------------320mv
    With the thermostat calling for heat, take reads at the gas valve as follows. 1-...
  33. Replies
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    3,572

    Nobody has mentioned energizing the tstat and...

    Nobody has mentioned energizing the tstat and have the blower come on after a few seconds when the gas is off. That is a sure indication there is a "heat assist" fan switch (control) installed.
  34. Replies
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    838

    One problem that occurs is a power outage. If...

    One problem that occurs is a power outage. If the furnace is in operation at the time of the outage the limit will open.
  35. Thread: What be it?

    by mike3
    Replies
    23
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    2,091

    Fraser-Johnston

    Fraser-Johnston
  36. Replies
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    3,572

    Wrong terminology used here. It is not a heater...

    Wrong terminology used here. It is not a heater for the LIMIT. Camstat was one of the mgf's. They had 6 wire controls and 4 wire controls. Lennox and DNP used them several years ago, before...
  37. Replies
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    1,329

    Hasn't run in 10 years, heck yes there is a...

    Hasn't run in 10 years, heck yes there is a spider in there
  38. Replies
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    3,639

    Bingo, I taught our guys to take proper reads...

    Bingo, I taught our guys to take proper reads FIRST and then if in doubt use jumper and screwdriver and also take read from that.
  39. Replies
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    2,323

    Won't be the fuse link, that puts blower into...

    Won't be the fuse link, that puts blower into continuous operation and nothing else.
    hmm got to think a bit. Have you tried bypassing thermostat?
  40. Replies
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    5,541

    We supplied all of our guys with this tool. ...

    We supplied all of our guys with this tool. Although the one the guys had when I started in the mid sixties were a better quality.
  41. Replies
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    2,051

    Years ago Lennox came out with a service bulletin...

    Years ago Lennox came out with a service bulletin that said to wash area where soap was used with clear water.
  42. Replies
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    2,040

    Sounds like you have a classic "floating" flame. ...

    Sounds like you have a classic "floating" flame. Poor venting, clear the HX of crap. It is restricted and not allowing the products of combustion to vent and the flame is recirculating seeking...
  43. Replies
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    5,541

    Pilot orifice cleaning tool(s) we used to have...

    Pilot orifice cleaning tool(s) we used to have "stick drills" that came in "MTD" sizes that were great
  44. Replies
    2
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    838

    I'm thinking that is a left over coil from a...

    I'm thinking that is a left over coil from a hydraulic thermostat on a gas valve. The coil reacts to temp and the gas valve responds.
  45. Replies
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    1,577

    When I get confused I put power to the load and...

    When I get confused I put power to the load and the start by breaking a wire to add a switch to control on/off and then break wire again to add a limit then break wire again if I want a thermostat. ...
  46. Sounds like Testo has treated you as a valued...

    Sounds like Testo has treated you as a valued customer. We have returned instruments to fieldpiece and always got a different in return. One that came back had a previous owners name etched in the...
  47. Man, I can't believe all the stories here. ...

    Man, I can't believe all the stories here. After reading these posts why anyone would wait is beyond me. Keep this thread alive, it might mean you live.
  48. We took our dog in today for an endoscopy and...

    We took our dog in today for an endoscopy and they found some troubling inflammation and dark spots in his esophagus and stomach. They took a bunch of biopsies and we will get results in a week.
  49. Replies
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    26

    26
  50. Thread: Thermocouple

    by mike3
    Replies
    31
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    2,035

    you are quite right, however it only shows an...

    you are quite right, however it only shows an open read. Actually in the whole scheme of tcouples and valves it only indicates your meter is on the proper setting and operating.
    Please read post #26
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