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  1. Replies
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    Thank you!:o

    Thank you!:o
  2. Replies
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    1,696

    Belt Tension on Old Trane Air-Handler 1984

    I have an old Trane Air Handler, about 1984 vintage (BWH240B400DA). Sheave to blower pulley measures 18 inches, and it uses 2 B62 belts.I know the new Trane units use center to center divided by 64,...
  3. I found the configure data link and changed it to...

    I found the configure data link and changed it to cooling only.:)
  4. I thought so....thanks!

    I thought so....thanks!
  5. I'm in the process of going through the manual...

    I'm in the process of going through the manual now, but if someone can give me any specifics, it is appreciated.

    As for the new controller for heat, it is a Flexible System Controller by Johnson...
  6. Trane Intellipak Alarm: Heat Module Communication Failure

    I have a Trane Intellipak displaying a "Heat Module Communication Failure" after a contractor changed the heat control from the Trane Intellipak to another controller; this was last year, but I...
  7. Replies
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    The old code 61 could be faulty barrel thermister...

    The old code 61 could be faulty barrel thermister and or the compressor thermister, crossed thermister sensor connections at the board, a bad microproccessor board "not likely", a chilled water valve...
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    977

    Repoint a Chimney

    I need to repoint my chimney. Does anyone have advice or links to good info? I'm told you can buy mortor in a tube fro the job.:confused:
  9. Replies
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    1,443

    Kingsman

    I purchased the gas insert myself, so I need to find someone to help install it. If I didn't buy it from them, I don't think they will install. I got it at a great $ The gas pipe is no problem, but...
  10. Replies
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    1,443

    What is a Hearth Pro?

    What is a hearth Pro? A professioal fireplace installer? Where is the best means to find one in the Boston Area? Is a good Chimney Sweep enough?:confused:
  11. Replies
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    Model IDFV33

    The Model is an IDV33, which specs a aluminum pipe and cap; however, the first chimney sweep I talked to recomended a galvanized cap: "Aluminum caps dont last." Would there be reaction between the...
  12. Replies
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    1,443

    The best 3" ducts for my Kingman Fireplace

    I'm an HVAC mechanic, and our shop is divided about what type of 3" ducts to install for my new gas fired Kingsman Fireplace. I know that a galvanized cap is best, but what material is best for the...
  13. Jayhawker, thank you for such an informative...

    Jayhawker, thank you for such an informative response. I was afraid of that. ej45, thanks for the offer, but I need to find support on a larger scale.:rolleyes:
  14. I would like to be able to troubleshoot the board...

    I would like to be able to troubleshoot the board and know what kind of voltages should be indicated such as the recent warrenty issue I had causing a "space pressue static alarm." Trane and I...
  15. Where is the best resource fro Trane Troubleshooting

    I need information for electrical troubleshooting new Trane equipment. Where is the best place for that? Electric voltage readings at the Human Interface control cabinets etc :rolleyes:
  16. Trane Intellipak alarms space pressure sensor failure

    I forgot to say that the space pressure sensor alarm is generated by the Human Interface Panel before the HVAC unit even starts.

    Where and what instruments are installed to check it out. The Trane...
  17. Replies
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    Was the equipment nailed to the sheet rock...

    Was the equipment nailed to the sheet rock "foreseeable"? Probably not, so that a tough one for your legal arguement.

    Leaving you without much heat isn't great, but the electric should buy you...
  18. Trane Intellipak alarms space pressure sensor failure

    I have a Trane Intellipak which alarms a "space pressure sensor failure, so I replaced the transducer and solenoid; however, the alarm code "space sensor failure still appears. I traced out the 1/4'"...
  19. I found the red "rainbird" sensor barb fitting...

    I found the red "rainbird" sensor barb fitting broken, but with the help of a co-worker, I epoxyed a new fitting. It was raining at the time of the call. Blowing on the rainbird fitting seemed...
  20. Trane Intellipak Trips on Space Pressure Sensor Failure

    I have a Trane Intellipak M-(SSHFC254D), which trips on "Space Pressure Failure."

    I'm told it is most likely the transducer, but has anyone found this. Also, what is the 1800 number for Trane tech...
  21. Replies
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    That will do it. Is there a web-site for...

    That will do it.

    Is there a web-site for carrier info?:)
  22. Replies
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    1,263

    Carrier WeatherMaker Model Number Needed

    I have a Carrrier WatherMaker and I need the Model Number. The name-plate is faded and I am missing one number from the Model number: M-50DJ00600 S-0889G28216

    The parts people at DCNE in Malden...
  23. Replies
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    Most state only allow HVAC Techs to work on the...

    Most state only allow HVAC Techs to work on the "load" side of the disconnect. The new PPE rules are coming from NFPA 70E, but I haven't seen anything with regard to operation og disconnects, only...
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    Mass State School HVAC terrible

    I am an HVAC tech who is attending night college classes. The HVAC is terrible because of lack of fresh air. Although there are windows in most of the classrooms, students won't open them because of...
  25. Replies
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    670

    Thanks, good idea for a trend, which our control...

    Thanks, good idea for a trend, which our control people may already be doing because this is a new package unit. Both new rooftops are tripping on the 35-45F factory "low limit control", so maybe I...
  26. This is a chilled water A/H Unit and tripping on...

    This is a chilled water A/H Unit and tripping on the manual reset mixed air "low limit" controller. When the Trane Intellipak shuts off at night on the EMS, the building is in a slightly negative...
  27. Replies
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    670

    Trane Intellipak Trips on "Low Limit"

    I have two new Trane Intellipak roof-tops tripping on "Low Limit", usually in the cold starts in the am.

    Because of warranty issues, Trane service was called and told us that because the units...
  28. Trane Intellipak Trips on "Low Limit" Boston Area

    I am a tech, and I have two new Trane Intellipak rooftops units which trip on "Low Limit", especially for the first start up in the a.m.

    We called in Trane service, who told us that they are...
  29. Any repair bandaid for aluminum condenser coils

    Are there any proven products for aluminum condenser coils? It's been a while, and I didn't know if any worthwhile products have been proven.

    I've got a General Electric package unit with a...
  30. Thread: Therma-Fusers

    by thecomp
    Replies
    9
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    2,704

    Don't do it!

    Solve the problem with the supply air first.

    Thermafusers have been a problem and are being removed in my facility in many areas.

    They are connected to our EMS-LON and are critical for 24 volts...
  31. Replies
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    What Codes?

    These are a temperamental machines which will develop a code if any problems occur. It is very common to see the discharge thermostats jumpered because they have been problamatic in the past(middle...
  32. Replies
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    Three possibilities remaining:

    I have had my challenges with Carrier flowtronics and in my opinion, you have three possibities: the refrigerant charge, the expansion valve driver board and power cord, and as a last resort, the...
  33. Replies
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    Hoses...Hmmm

    Good advice!:rolleyes:
  34. Thanks

    When I have the money, I will go for it. Just spent big bucks on the necessaries: 200 amp service and sub-panel, boiler and piping, insulation and windows.

    Thanks!:D
  35. Replies
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    Refrigerant Receiver

    If you install a refrigerant reciever in a system which holds 100lbs of refrigerant, how much additional refrigerant should I expect to add?
    :rolleyes:
  36. How good are space packs and what do you watch out for when you install them?

    I'm a commercial HVAC guy and was considering putting a space pack A/C system in my 1927 Center Entrance Colonial. Years ago, I heard a lot of bad about them.

    How are they today, and what do you...
  37. I'm not the engineer, only the messenger, but...

    I'm not the engineer, only the messenger, but from what I was told and saw from the drawing, most of the office area is VAV and some is constant volume.
  38. Found poorly located outside air sensor

    We found a very poorly located factory outside air sensor, so we relocated it in a better spot in the middle of outside air in take. It was reading high about 15 F, especially on sunny, cold days.
    ...
  39. Trane Inteelipak trips on "low supply air temp"

    I have a 25 ton Trane Intellipak, which is under factory warranty, and it is tripping on "low supply air temperature" (Human Interface) only on very cold days and at start-up when the outaide air...
  40. Replies
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    817

    Think Big

    With out having the specifics of the problems, this is my way of analyzing problems:

    (1) Look at the total picture of the building's HVAC
    (2) What's wrong with the currrent system , and why did...
  41. Replies
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    Trane Condenser Coil

    I'm continuing to speculate, and I question the leaky condensing unit installed on a membrane roof, neoprene isolators, and onto two PT 4*4. The Trane installation book mentions two ways of...
  42. Replies
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    1,896

    Trane Coils

    I'm surpised no one has recommended a vibration eliminater pipe in the discharge line because I'm told that Trane has recommended it for other machines, but not this one.

    I would like to fix this...
  43. Replies
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    Trane Condenser Coil

    Thank you for all he comments, but with all due respect, I have to challenge the "not square" opinion because if this is true, why do brand new units leak? Is the Trane factory missing square? I have...
  44. Replies
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    Why does Trane RAUCCC25 Condenser Leak?

    Our 2003 Trane RAUCCC25 condenser leaks, and it is the second coil in this machine. The Trane condensing unit (1990) before the latest one leaked too. I know the RAUDs had a service bulletin for a...
  45. Replies
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    Yes, the basement is set at 55 F, and thermostat...

    Yes, the basement is set at 55 F, and thermostat is turned up when he house is occupied. :rolleyes: I think the next step is a hydronic guy because the problem isn't in air or the pump.
  46. Replies
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    Burnham Hydronic Heating System

    :mad: I have a Burnham Hydronic Heating system and Superstore hot water tank for my 2000 sq. ft. insulated (except for kitchen) Center Entrance Colonial (1927) house. It has four zones (basement) and...
  47. How much water does a 10 ton unit consume?

    :eek: I'm trying to justify replacing it with an air-cooled split system and the water-waste numbers would be good.
  48. What is the water consumption of a 10 water cooled unit?

    :rolleyes: I'm trying to convince my company to change a 10 ton water cooled unit.

    Does anyone know the water consumption of a 10 ton water cooled unit, and isn't it illegal in most area?
    ...
  49. Parts are a great reason to discriminate. Our...

    Parts are a great reason to discriminate. Our Intellipacks from 1997 or so are lots of trouble to keep on line: evap and condenser coils, variable speed blower motors and controllers, condenser fan...
  50. Out plant engineer just purchased a Trane, 25...

    Out plant engineer just purchased a Trane, 25 ton, "Intellipack" roof-top package unit. He's says they are good, but I'm not exposed to the lastest equipment, so I don't know.

    What is your opinion...
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