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  1. I burned up 5 transformer on a trane unit vent...

    I burned up 5 transformer on a trane unit vent before I just turned the power off and put a sign on it
    "It's Broke!"
  2. funny!

    funny!
  3. Thread: friend

    by in house worker
    Replies
    4
    Views
    1,762

    well i guess it depends on what she looks like!

    well i guess it depends on what she looks like!
  4. Replies
    5
    Views
    657

    it is a air conitioner for a house. It a comfort...

    it is a air conitioner for a house. It a comfort unit 2 1/2 ton.
  5. Replies
    5
    Views
    657

    I have a condenser unit with 225# on suction line...

    I have a condenser unit with 225# on suction line and 155# on liquid line it has a supply temp of 77 deg. and a mix temp of 81 deg. What is the problem?
  6. Replies
    1
    Views
    1,285

    Thats too funny!

    Thats too funny!
  7. Replies
    8
    Views
    751

    Thanks for the tips. I work in a school as...

    Thanks for the tips.
    I work in a school as District HVAC/R Tech. I have a Certification. I just haven't dealt with residential AC.
    Most everything I deal with is Chillers, Freezers, Coolers and...
  8. Replies
    8
    Views
    751

    its 25 on both sides

    its 25 on both sides
  9. Replies
    8
    Views
    751

    I have a 4 ton condenser that has a suction...

    I have a 4 ton condenser that has a suction filter drier with service valves on both side of the drier. The unit was istalled last fall and it ran once. They went to use it and it didnt cool. It has...
  10. Replies
    3
    Views
    618

    Does anyone know what the formula for calculating...

    Does anyone know what the formula for calculating how many btu's of heating and cooling for a certain amount of sq.ft
  11. Replies
    4
    Views
    1,010

    I have a Manitowoc ice maker 400 series that...

    I have a Manitowoc ice maker 400 series that isn't working. It is not running at all. I have power to th unit. I flipped the switch to water pump and the pump doesn't work.
    If the bin switch has...
  12. Replies
    3
    Views
    753

    my duct work is 20" x 16". I want to convert my...

    my duct work is 20" x 16". I want to convert my furnas into a water loop coil using a wood burner. How many rows of 3/4" or 1" copper would I have to build to fit in the duct and give me between...
  13. Replies
    3
    Views
    986

    I don't have one but I really considering putting...

    I don't have one but I really considering putting one in. It will probably be an open with a blower on it.
  14. Replies
    3
    Views
    986

    In a wood burning fireplace, how much heat is...

    In a wood burning fireplace, how much heat is lost up the chimney while it is in use? What is the square feet that one can heat with a fire place
  15. Replies
    9
    Views
    3,153

    Thank you for the info!

    Thank you for the info!
  16. Replies
    5
    Views
    1,047

    are you sure I thouht it was user: system...

    are you sure I thouht it was
    user: system
    password: system
  17. Replies
    9
    Views
    3,153

    We use no burst for chilled systems I'm told we...

    We use no burst for chilled systems I'm told we can use it for heating system so I thoght why can't we use regular vehical anti freeze. Any thoughts?
    Martin
  18. Replies
    20
    Views
    1,698

    The motor is a 115v 3 speed and the cfm was...

    The motor is a 115v 3 speed and the cfm was measured on high speed. It was still less than the other units that are running on slow speed. I thought that it didn't matter if the outside damper was...
  19. Replies
    20
    Views
    1,698

    The wheels are clean. the colar is tight. What...

    The wheels are clean. the colar is tight. What was the engeneer thinking when they designed this piece of junk they could have added 2inches on both side of the cabinet the unit is to tightly packed....
  20. Replies
    20
    Views
    1,698

    I work at a school. I have a Mc Quay unit...

    I work at a school. I have a Mc Quay unit ventulator in a 30x30 room. The unit has a 700 rpm motor as other units we have. This unit has 550 cfm and others of the same units we have 725-800cfm. I...
  21. Replies
    11
    Views
    3,945

    so what is the answer for your riddle?

    so what is the answer for your riddle?
  22. Thread: Mold

    by in house worker
    Replies
    8
    Views
    1,778

    clean the area with bleach and water use a...

    clean the area with bleach and water use a respreater and heat it at 80 degrees for a week Then primer and paint it that should help the dampness problem.
  23. Replies
    3
    Views
    1,538

    The most common is clean both coils change filter...

    The most common is clean both coils change filter and tighten wire connections oil any berring if unit has any and the most important look for anything that don't look right (like oil). Do that and...
  24. Replies
    16
    Views
    1,898

    The old single trailer houses used to be wired...

    The old single trailer houses used to be wired with alum. wiring. that is a bad combo with these home that are built with 1x1 studs and pressed wood.
  25. Replies
    2
    Views
    717

    I have a question about freezer timers, does the...

    I have a question about freezer timers, does the timer control the contacter for the compressor? If it does,then if I had a bad timer I would not have any volts on T1 T2 T3or would it. basically I...
  26. Replies
    2
    Views
    612

    I have a question about freezer timers does the...

    I have a question about freezer timers does the timer control the contacter for the compressor? If it does,then if I had a bad timer I would not have any volts on T1 T2 T3.
  27. Replies
    8
    Views
    977

    Check your breaker in breaker panel to make sure...

    Check your breaker in breaker panel to make sure it has 240 volt. if it does cheak you disconect box. if the has 240 volts. check to make sure you have 24 volts on your contactor.If you do, and you...
  28. Replies
    8
    Views
    1,946

    its a alr35d and the manual says nothing.

    its a alr35d and the manual says nothing.
  29. Replies
    8
    Views
    1,946

    I have a code that is "Bad Volts sen" this is...

    I have a code that is "Bad Volts sen" this is word for word
    This unit does not have any device that senses voltage drop
    All 3 legs have 480-495 volt well with in the 10% drop.
    Any ideas. It is...
  30. Replies
    5
    Views
    1,293

    the unit was serviced by the guy found up on...

    the unit was serviced by the guy found up on another jobs roof in the worse things found in a unit, atlest you know there is no leaks.
  31. Replies
    2
    Views
    853

    It has a TXV I think because it has a saleniod...

    It has a TXV I think because it has a saleniod valve in the line. In talking to the company the said that it is a drop in ref so the did not evacuate the added to the 502.
    and that was in 99. But...
  32. Replies
    3
    Views
    1,024

    I work at a school as maintence man. I got my...

    I work at a school as maintence man. I got my refgerent cert. about 2 years ago. I've had 3 freezer problems in that time. About 4 years ago a company evacuted a freezer that had 502 ref and replaced...
  33. Replies
    2
    Views
    853

    I work at a school as maintence man. I got my...

    I work at a school as maintence man. I got my refgerent cert. about 2 years ago. I've had 3 freezer problems in that time. About 4 years ago a company evacuted a freezer that had 502 ref and replaced...
Results 1 to 33 of 36
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