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Type: Posts; User: screws

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  1. Replies
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    1,212

    Contact your rep there was an issue 6-9 months...

    Contact your rep there was an issue 6-9 months ago with a batch of jaces that gain time usually after a month or so of run time. So far out of the ten I installed in Dec-2010 till March 2011 3 have...
  2. have you found one yet if not contact me email in...

    have you found one yet if not contact me email in profile
  3. Replies
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    3,041

    All Mitsu addresses are dip switchs and need...

    All Mitsu addresses are dip switchs and need manual changing at each unit and outdoor unit. The power must be shut off before starting and reapplied when finished.

    Srews
  4. Replies
    4
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    770

    I run out of one switched gears from mechanical...

    I run out of one switched gears from mechanical (mainly chillers and large equip) to controls. The boss thought I would like it and so far so good. A couple of the stictly resi service guy think...
  5. Replies
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    2,059

    Are the pumps in series or parallel? Pumps in...

    Are the pumps in series or parallel? Pumps in prallel cause problems, series boost pressure.
  6. Replies
    23
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    2,813

    You need the Infinity zone system and remote...

    You need the Infinity zone system and remote sensors. For the systems to work the best.
  7. Thread: temp heaters

    by screws
    Replies
    5
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    583

    Don't use them to many liability issues. Had a...

    Don't use them to many liability issues. Had a house fire in the area a few years back that was caused by another contractors temp heater
  8. Dealing with a dophin that can't control a rust...

    Dealing with a dophin that can't control a rust in the supply water to the condenser right now. Will be sitting in on a meeting Thursday about it. As of know I think there a great idea but the...
  9. Thread: carrier I-VU

    by screws
    Replies
    8
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    936

    No the Ivu will not communicate with the jace. I...

    No the Ivu will not communicate with the jace. I would upgrade the N-30 to an FX and keep them seperate the Carrier stuff works great with Carrier stuff. the only way to intergrate would be BAC net...
  10. Replies
    4
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    791

    Have you tryed loading virtual XP and running it...

    Have you tryed loading virtual XP and running it that way? I got fx comm pro to work using Virtual. If it is windows 7 pro virtual may already be installed
  11. Thread: Empty Houses

    by screws
    Replies
    30
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    1,995

    Empty Houses

    Does your company allow the service techs to enter a house that no one is home at?
    Just wondering the other day on of the techs at our shop when on a service call and walked in on a robbery in...
  12. Replies
    55
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    2,577

    No need to do any thing when going from a noisy...

    No need to do any thing when going from a noisy area to a quiet one. Jawbone the only way to go.
  13. Replies
    15
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    7,360

    Propane or natural gas? If it is propane there...

    Propane or natural gas? If it is propane there is a gas pressure switch that was to be installed by the contractor when they did the propane conversion. Is it possible that the gas pressure switch...
  14. Replies
    55
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    2,577

    The hundered bucks is worth it I have both the...

    The hundered bucks is worth it I have both the first version and the second, they are well worth the price. I have stood next to a running 225 ton screw chiller and the person on the other end said...
  15. Replies
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    719

    It should be under warrenty for 9 more years call...

    It should be under warrenty for 9 more years call a pro.
  16. Replies
    30
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    4,524

    Virtual PC?

    Windows seven on some models offers a virtual pc mode that allows you to run XP Pro. Just loaded FX builder and Comm Pro will find out on the a.m. if it work. The virtual software is free from...
  17. Replies
    6
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    1,778

    You don't want to run the hp with the fossil fuel...

    You don't want to run the hp with the fossil fuel it will probly cause high head pressure issues. What I would do is set it up to run the heat pump down to around 35-40 and lock out the fossil at...
  18. Replies
    28
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    1,721

    No more belts on my truck just a box of toque...

    No more belts on my truck just a box of toque flex belting in both A and B sizes. Torque flex belting may cost more but on high rpm with small pulleys it lastest twice as long. Have had no bad...
  19. Replies
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    1,710

    The cycle timer and the comfort/efficientcy...

    The cycle timer and the comfort/efficientcy setting control determine the timing of the second stage with comfort some efficientcy is sactificed to keep comfort and vise versa for the efficientcy
  20. Replies
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    3,405

    First van (POS) blew it up second week I had it. ...

    First van (POS) blew it up second week I had it. Fourth van new windshield every year for 4 years straight boss never said anything, Fifth van 3 accidents in 3 years all the other guys fault one of...
  21. Replies
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    4,227

    The company I work for has had great success with...

    The company I work for has had great success with the Mitsubishi system including tech support out of Atlanta. We have had there tech support people just show up at our office wanting to spend a day...
  22. Thread: VRV Systems

    by screws
    Replies
    2
    Views
    1,763

    I don't know any thing about Dikin or LG but I do...

    I don't know any thing about Dikin or LG but I do have a half dozen mitsu system out. 4 of those are hyper- heat models that last year during the coldest part of the year -17 at 8:00 am at a school...
  23. Replies
    51
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    4,957

    A few years back I was working residential and...

    A few years back I was working residential and got call to a new customer that had a awful smell coming from the air handler. I took the panels off and the oder worstend so I tried to pull the...
  24. Thread: FX/Tridium CCN

    by screws
    Replies
    5
    Views
    525

    Each CCN to BacNet card carrys overc up to 60...

    Each CCN to BacNet card carrys overc up to 60 points and you can run multiple cards on the same machine if you want more points. The down fall is you need Carriers Maint tool 5 to make changes to it
  25. Replies
    5
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    1,055

    Have you called atlanta? and do you have maint....

    Have you called atlanta? and do you have maint. tool? I just learned today that they have a ghost problem with some of there 06,08, and 12 unit they don't know if it is the board or EXV, but some...
  26. Replies
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    3,259

    Can I get one also, Thanks in advance

    Can I get one also,
    Thanks in advance
  27. Replies
    12
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    639

    Singer we have one linke it around here

    Singer we have one linke it around here
  28. I had a customer with the same problem acouple of...

    I had a customer with the same problem acouple of years ago. He was burning one up every six to eight weeks. Finialy we changed the contactor even though it looked great and no voltage drop and we...
  29. Replies
    8
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    914

    Frozen dampers

    Its possible I have a customer with a 100% intake with an air to air heat exchanger that is right after th intake damper and the damper closes to defrost the xchanger when the exhaust temp get to...
  30. Replies
    12
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    5,428

    Sounds like the filter is the problem but do you...

    Sounds like the filter is the problem but do you have any registers closed it just a thought. Make sure when you call out the service tech they check the td across the unit.
  31. Thread: Carrier

    by screws
    Replies
    6
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    896

    I believe so its been years since I have had to...

    I believe so its been years since I have had to work on one. Sorry Im not much more help but VVT is not that popular in my area.
  32. Replies
    4
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    396

    Volunteer it Price less. I've been a volunteer...

    Volunteer it Price less. I've been a volunteer for 15 years. My parents always gave whenever they asked for money and when my brother passed away and the volunteers came out after a wind store put...
  33. Replies
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    1,514

    Dentists use them as air compressors. Mostly in...

    Dentists use them as air compressors. Mostly in pairs.
  34. Thread: Carrier

    by screws
    Replies
    6
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    896

    Thats a gen1 vvt and there are no parts available...

    Thats a gen1 vvt and there are no parts available for it. You will probly have to upgrade to a 3V system. You might be able to find a used one on the net.
  35. Thread: W T F????

    by screws
    Replies
    6
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    506

    Maybe this countrys are just looking after there...

    Maybe this countrys are just looking after there investment?? Where do you think Obama's money for the stimulus plan is coming from.
  36. Thread: 'Freon' Leaks

    by screws
    Replies
    17
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    1,409

    What micron level didyou evac to? Be prepare to...

    What micron level didyou evac to? Be prepare to start changing txvs bucause of the dye. I tends to cause problems.
  37. Thread: oil disposal

    by screws
    Replies
    20
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    1,462

    Most auto parts stores take it for free with...

    Most auto parts stores take it for free with there motor oil or maybe you mechanic uses waste oil to heat there shop they take it also
  38. Replies
    6
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    664

    I agree with Klove on the jury still being out on...

    I agree with Klove on the jury still being out on the use fullness of a flat plate in certain applications. One definite down side is that flat plates are not suited for poor water conditions...
  39. Thread: puller

    by screws
    Replies
    28
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    2,622

    Ditto on the ultimate and they are life time...

    Ditto on the ultimate and they are life time warrenty abused quite a few in the last 15 years and never had a problem with returning them no matter how messed up they were.
  40. Replies
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    2,134

    Sounds like you need a second opinion. Just...

    Sounds like you need a second opinion. Just because the inducer is out of valid speed range does not mean the hx is cracked. have the tech pull the blower and look at the heat exchange to verify. ...
  41. Replies
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    742

    I have had a verizion air card for 2 plus years...

    I have had a verizion air card for 2 plus years and dont know what I would do with out it. I keeped breaking the palm cells and opted to go with a military grade phone only and havent broken one...
  42. Replies
    3
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    466

    just installed a Mitsu in August and it s...

    just installed a Mitsu in August and it s awesome. It is taking a wing of a school (six in door coil and a twinned outdoor 30 ton) from a night set back of 50degrees to 70 in 20 to 30 min. when...
  43. Replies
    9
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    2,650

    SoCal carrier model numbers include the tonage...

    SoCal carrier model numbers include the tonage 38th060 the 060 means 5 ton and the first four of the serial # will tell you the mfg date first two is week the 3rd and 4th are the last to of the year....
  44. Replies
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    3,113

    The company I work for in north west ohio gives...

    The company I work for in north west ohio gives you 125 a quarter (500.00 yr) and they supply torch of your choice scales of your choice vac of your choice and recovery of your choice. Any thing...
  45. Thread: HVAC injuries?

    by screws
    Replies
    28
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    1,733

    3 Fell through a new black rubber roof ( roofer...

    3 Fell through a new black rubber roof ( roofer missed a rotten spot) with one leg (the family jewels were sore for a month)

    2 Ice skateing on a white vinyl roof fractured ankle

    1 slide of a...
  46. Thread: Chiller Experts

    by screws
    Replies
    11
    Views
    1,514

    Just had a similiar issue today on GXN. The...

    Just had a similiar issue today on GXN. The witeriziation can be turn off in the config. menu it will come on even if the machine is set for glycol on some of the older units. The 207 alarm is...
  47. Replies
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    815

    Service tool V is awesome (compared to4) and it...

    Service tool V is awesome (compared to4) and it does work with vista.
    Just used it to set up 26 premier link geo on ivu network.
  48. Thread: Blowing fuses

    by screws
    Replies
    27
    Views
    3,682

    I agree with cleaning the condensers. But in my...

    I agree with cleaning the condensers. But in my experience a bad discounct that has copper ended fuses in it tend to discolor one end or the other. Its easy to diagnoise these.
  49. Replies
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    1,282

    Flat plate evaps are great but if the rest of the...

    Flat plate evaps are great but if the rest of the system (pumps and piping) may not work with properly. Flat plat heat exchangers require more flow.
    Replace the chiller best bet they can use it as...
  50. Replies
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    1,071

    Fell of a ice covered cooler roof back in...

    Fell of a ice covered cooler roof back in january, shattered my left knee cap and broke my left wrist was off for two months. I was not able to walk or drive for 6 of those weeks. Had twelve weeks...
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