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  1. Thread: Tor-Rey

    by mirfgtech
    Replies
    7
    Views
    198

    NOPE...it is not True. If it is vendor bought, I...

    NOPE...it is not True. If it is vendor bought, I am not familiar with that design. I fully understand and know how to get the Vendor (ie: Ranco, CH, or GE) number off the control. BUT....that way it...
  2. Thread: Tor-Rey

    by mirfgtech
    Replies
    7
    Views
    198

    Tor-Rey

    I had the unfortunate circumstance to work on this Tor-Rey Prep Cooler.

    I needed some technical Information to properly diagnose and further repairs.

    First, I was amazed at the lack of...
  3. Thread: Trane RTU

    by mirfgtech
    Replies
    4
    Views
    308

    Randy: Thank you very much for the copy of...

    Randy:

    Thank you very much for the copy of Service Facts. It is much appreciated.



    No, it does not. I usually install them on the Evaporator Outlet tubing.
  4. Thread: Trane RTU

    by mirfgtech
    Replies
    4
    Views
    308

    Trane RTU

    I am working on a older Voyager Unit (circa 1991). It is M/N: YCD060A3HOAB.

    Would anyone have the Trane Service Facts for this model they could post or send me ?

    Next, this unit uses Trane...
  5. Replies
    12
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    5,512

    OK, I have noted your Company's Name address &...

    OK, I have noted your Company's Name address & phone number, as well as yours. If I get called to a Taylor product, and I need assistance, I'll give you a call.
  6. Replies
    12
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    5,512

    I have experienced similar situations here in...

    I have experienced similar situations here in Michigan. There is a Cockiness and Arrogance with Taylor of Michigan that I simply choose not to work on that equipment and when asked, refer business...
  7. Replies
    12
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    5,512

    So, you are saying that you are willing to offer...

    So, you are saying that you are willing to offer Technical Support as well as parts for these Taylor Products even here in Michigan..??
  8. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    Just curious, on the Pots, what is the Wattage on...

    Just curious, on the Pots, what is the Wattage on these? What material..?? Carbon, Wire Wound, etc...?? 10K or 15 K ohm Pots..??
  9. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    Well, I am in Michigan and Maxitrol is just down...

    Well, I am in Michigan and Maxitrol is just down state from me. Once they finally responded, this guy was very forthcoming, answered all questions, and sent me a bunch of data (PDF Files). I didn't...
  10. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    UPDATE - SUN Mar 02 Thanks for all the replies...

    UPDATE - SUN Mar 02

    Thanks for all the replies and input.

    Well, never did receive any information from Modine nor the Modine Distributor in Grand Rapids, MI.

    After a week, I did receive data...
  11. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    Well, as of Mon the 24th at 9:00AM, NO RESPONSE...

    Well, as of Mon the 24th at 9:00AM, NO RESPONSE from either company.

    The link you referenced for me does NOT work for me on a standard PC.

    I am aware of the 8 page Maxitrol spec sheet and had...
  12. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    It is using the Maxitrol A1010A Amplifer. It...

    It is using the Maxitrol A1010A Amplifer.

    It is either High Fire or nothing. Voltage at the Mod Valve goes from 0.0 to 2.0VDC then anything over, the Valve drops out.
  13. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    As of 4:45PM.....Still no response from either ...

    As of 4:45PM.....Still no response from either

    The MUA unit has these Maxitrol Components: MR510 Mod Gas Valve, TD121 Select Sw (Rheostat), & TS121 Duct Sensor.

    (A) What is the Coil Resistance...
  14. Thread: Modine MUA

    by mirfgtech
    Replies
    42
    Views
    2,183

    Modine MUA

    I am working on a Modine Make Up Air unit. It incorporates a Maxitrol modulating gas system.

    I have contacted Modine for Tech assistance. Much to my surprise, I was bounced back to a local Sales...
  15. Thread: Grasslin

    by mirfgtech
    Replies
    20
    Views
    1,531

    Correct me if I am wrong. The only difference I...

    Correct me if I am wrong. The only difference I can see between the Paragon & the Grasslin is: (A) Terminal labeling and (B) The Grasslin has 40A contact ratings while the Paragon has only 30A...
  16. Thread: Grasslin

    by mirfgtech
    Replies
    20
    Views
    1,531

    Grasslin

    I have been using Grasslin timers for about 7 years now. I like them in several aspects.

    Recently, they went to model DTAV-40 (automatic voltage sensing) and it seems to be that there is some...
  17. Thread: Carrier 580C

    by mirfgtech
    Replies
    1
    Views
    240

    Carrier 580C

    I am working on a Carrier RTU - 580CPV060115ABAR, circa 1991. I am in need of Wiring Diagram 50DK503271D.

    Anyone out there happen to have one that they could forward to me.
  18. Replies
    2
    Views
    315

    I got it. Thank you very much. Seems someone...

    I got it. Thank you very much.

    Seems someone put a pressure switch in from "others" and this explains why it was just dangling.
  19. Replies
    2
    Views
    315

    Amana Pressure Sw

    I just picked up this account, and they have a Amana Res'l Gas Furnace. It is model GUC070X40B, circa 1997.

    The pressure switch was just dangling, left of the main burner box.

    Does anyone know...
  20. Replies
    4
    Views
    327

    I got it. THANK YOU

    I got it. THANK YOU
  21. Replies
    4
    Views
    327

    Bryant RTU 58A Series

    Anyone know where I could get a Parts Manual for a Bryant RTU - M/N: 584AN018040AA Circa - 1992..???
  22. Replies
    5
    Views
    351

    I suspected the same. I was wondering if an...

    I suspected the same. I was wondering if an analog meter would work better, in that, one wouldn't have the scattered display from a DVM.
  23. Replies
    5
    Views
    351

    So, as long as the Ignitor is connected, one can...

    So, as long as the Ignitor is connected, one can measure the 80VAC in a usual manner ??
  24. Replies
    5
    Views
    351

    White-Rodgers IFC

    Working on a Res'l Gas Furnace that has a W/R 50A62 IFC. The HSI is a W/R 768A series nitride ignitor. This HSI is a 80VAC ignitor.

    In trying to troubleshoot this, I called W/R and they told me...
  25. Thread: Carrier

    by mirfgtech
    Replies
    5
    Views
    505

    YUP...that is the problem:whistle:

    YUP...that is the problem:whistle:
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