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  1. Replies
    623
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    115,036

    ive got it,customer calls there brand new digital...

    ive got it,customer calls there brand new digital programmable thermostat honeywell4000 stat is changing program settings on its own in early morning.ok i replace stat.calls back again says he...
  2. Replies
    26
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    5,054

    how do u stock limits each unit has a different...

    how do u stock limits each unit has a different one rollouts r different too furnaces are too brand specific now
  3. Replies
    4
    Views
    1,005

    where can i get the blue book?

    where can i get the blue book?
  4. inducer relay is stuck replace board

    inducer relay is stuck replace board
  5. Replies
    8
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    1,409

    replace the bad blower motor. amp it out...

    replace the bad blower motor. amp it out probably very high
  6. Replies
    19
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    4,425

    how do economizers work

    i come from a residential background and am now being asked to work on rooftop units, new company. any info as to how they work and troubleshooting would b great:putergreet::putergreet:
  7. Thread: help

    by kenny3412
    Replies
    7
    Views
    829

    im talking more controls i know there mostly the...

    im talking more controls i know there mostly the same but sequences and somne controls r different. al,so anything on economizers setuo and troubleshooting would b great
  8. Replies
    44
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    4,768

    jump the 5 amp fuse? wont that short something out

    jump the 5 amp fuse? wont that short something out
  9. Thread: help

    by kenny3412
    Replies
    7
    Views
    829

    help

    hi guys worked in mainly residential for the good part of 15yrs, started with a new company and they do quite a bit of commercial.r there any good books or guides on commercial equipment ,i can more...
  10. Replies
    10
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    828

    no heat pump split system. gauges on service...

    no heat pump split system. gauges on service valves. runs maybe a minute. was worse till i cleaned coil. do u think coil may still be plugged. low side staying around 65 - 70 psi only high side...
  11. Replies
    10
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    828

    r 22 piston metering device. could not get sh sc ...

    r 22 piston metering device. could not get sh sc because compressor goes off on overload, and relieves pressure quickly.dont think its overcharged since its been workin fine for yrs will check...
  12. Replies
    10
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    828

    rheem condensor

    6-7 yr old rheem condensor high side pressure going way high opening internal overload and overheating compressor, suction side staying normal cleaned plugged coil lowered high side to about 400....
  13. carrier weathermaker two zone comfort zoning system

    does anyone have any info on the weathermaker two zone comfort zoning system. came upon one today need wiring info. trying to figure out the 2 stage sequencing and wiring
  14. Replies
    623
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    115,036

    2yr old 90% furnace customer complains of smoke...

    2yr old 90% furnace customer complains of smoke outside of building she never seen before turns out it was her original chimmney with water heater still connected argued that she never saw this...
  15. Thread: Deathtrap

    by kenny3412
    Replies
    11
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    1,873

    caching looks like money

    caching looks like money
  16. Replies
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    1,948

    a man and his wife are driving down the road on a...

    a man and his wife are driving down the road on a frezing winter night they see a baby skunk freezing in the road they stop the wife wants to hel[p it they bring it in the car she says what do i do...
  17. Replies
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    4,386

    8 tons of cooling for 2000 square feet what is...

    8 tons of cooling for 2000 square feet what is he smoking the 3 ton will do the whole house
  18. Replies
    46
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    3,340

    ductwork not big enough. 5 tons is way too much...

    ductwork not big enough. 5 tons is way too much should have stayed with 4 not enough airflow. it wont take out humidity. get the subcooling numbers from contractor also the airflow numbers ...
  19. Replies
    22
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    9,498

    mvb dosent need intake air pipe can draw from...

    mvb dosent need intake air pipe can draw from bsmnt
  20. Thread: Boom

    by kenny3412
    Replies
    14
    Views
    3,936

    do they make a noise when they pop in a unit its...

    do they make a noise when they pop in a unit its got to be some pressure
  21. Replies
    21
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    4,504

    buisnesses should always have stats hidden. a...

    buisnesses should always have stats hidden. a friend of mine used to find the stats in bars and crank them up all the way on heat when he left.no one would know untill you sweating. always hide them,...
  22. Replies
    12
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    3,511

    so what some times cabinets have to be modified

    so what some times cabinets have to be modified
  23. thats how steam boilers work save your money...

    thats how steam boilers work save your money nothing is wrong. steam boilers lose water when they vent steam. i have seen some res boilers take on water several times a day when its cold. make sure...
  24. Replies
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    7,463

    wheres the dripleg for the gasline only see elbow.

    wheres the dripleg for the gasline only see elbow.
  25. Replies
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    2,318

    i thought this was a technical forum not for homo...

    i thought this was a technical forum not for homo opinions
    tech to tech interaction is what we were promised a little disapointed in new forum
  26. Replies
    0
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    721

    i am looking for troubleshooting and installation...

    i am looking for troubleshooting and installation manuals for light comercial units any and all would be appreciated
  27. go with b@g series 100 or high velocity...

    go with b@g series 100 or high velocity depending on what you need. you can see coupler moving so you know its working. motor can be easily disasembled and motor and bearing can be changed...
  28. Replies
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    6,626

    oh shit!! you all know thats what your thinking

    oh ****!!

    you all know thats what your thinking
  29. Thread: auto ac

    by kenny3412
    Replies
    8
    Views
    2,527

    thanks guys yes i did take the picture. was...

    thanks guys yes i did take the picture. was sent here 1 man to reinstall other contractor was supposed to have it ste already. needless to say it was a great start for a friday, went back that...
  30. Thread: auto ac

    by kenny3412
    Replies
    8
    Views
    2,527

    http://www.msnusers.com/air-conditionerpictures/sh...

    http://www.msnusers.com/air-conditionerpictures/shoebox.msnw


    where do i put the a-coil they sent me.

    [Edited by Boss on 06-05-2004 at 10:06 PM]
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