Search:

Type: Posts; User: bzzline

Page 1 of 15 1 2 3 4

Search: Search took 0.03 seconds.

  1. is there a little screen by the piston at...

    is there a little screen by the piston at condenser?
  2. Replies
    9
    Views
    1,831

    I have zero experience with the wifi thermostats...

    I have zero experience with the wifi thermostats from honeywell I understand you need a controller with them and have to pay a monthly service. There is another tsat maker out there that does not...
  3. Replies
    19
    Views
    2,269

    One of the first jobs I did on a install with...

    One of the first jobs I did on a install with Carrier contractor was a tripping cb in heat mode turned out to be a fan relay wired wrong from the factory
  4. Replies
    6
    Views
    1,044

    L1 115vac to fan limit sw will close ( when heat...

    L1 115vac to fan limit sw will close ( when heat ex changer reaches set point ), ICM relay should provide 115vac L1 to fan motor HI, using COM as HI on ICM board without thermostat 24vac applied...
  5. Replies
    6
    Views
    1,044

    I would use the 115vac fan motor contacts on the...

    I would use the 115vac fan motor contacts on the ICM board relay an not use the other relay at all
    The low voltage wire from the thermostat g to the old relay coil should be able to connect to g on...
  6. Replies
    51
    Views
    13,007

    I think you should have gone back to the truck...

    I think you should have gone back to the truck and let him test the circuit. The most it would have cost is a little time resetting the breaker maybe a control. The next time he would know the...
  7. Replies
    51
    Views
    13,007

    Why is this poor helper still getting dist. Of...

    Why is this poor helper still getting dist. Of all the different jobs in this trade so what if they try an miss at wiring a motor. A lot of calls are just parts change anyways I am sure your employer...
  8. Replies
    19
    Views
    2,326

    Is the indoor fan motor running?

    Is the indoor fan motor running?
  9. Replies
    51
    Views
    13,007

    Some of these helper folks turn out to be great....

    Some of these helper folks turn out to be great. We all have a different way of doing things Even if we drill holes through a boiler or a wire bundle. to put rivets in the insulation
    I honestly...
  10. Replies
    19
    Views
    2,326

    Try changing the igniter?

    Try changing the igniter?
  11. Replies
    51
    Views
    13,007

    I understand these guys have to produce out of...

    I understand these guys have to produce out of the school , but what does this speak of our education system an is our industry getting involved enough.
  12. Replies
    51
    Views
    13,007

    Must be nice to have a helper, Its good when...

    Must be nice to have a helper,
    Its good when your business can afford to share experience with a great trade I hope more can do the same.
  13. Replies
    31
    Views
    2,635

    Braeburn did have a thermostat that cut out first...

    Braeburn did have a thermostat that cut out first stage heat pump when the set temperature fell to requiring second stage if you programed in fossil fuel during setup.
  14. Replies
    31
    Views
    2,635

    I was referring to heat pump on during defrost...

    I was referring to heat pump on during defrost only sorry did not specify defrost
  15. Replies
    31
    Views
    2,635

    Sorry my truck broke down so we had to take off ,...

    Sorry my truck broke down so we had to take off , I checked the max temp on a 3 stage modular furnace it was 170 so I think discharge temp of the compressor would have to be at min calculated 30...
  16. Replies
    31
    Views
    2,635

    Vary impressive program for system performance...

    Vary impressive program for system performance with our new refrigerant options. I would think that the outdoor temperature would make a difference if there were other unforeseen variables like low...
  17. Replies
    31
    Views
    2,635

    The pressure temp chart is with r-410 ? at what...

    The pressure temp chart is with r-410 ? at what out door temp
  18. Replies
    31
    Views
    2,635

    I am not familiar with the defrost tempering kit...

    I am not familiar with the defrost tempering kit sounds like it shortens a defrost cycle I doubt it prevents it.
    I was always told the compressor’s discharge temperature should be measured about 1...
  19. Replies
    31
    Views
    2,635

    There may not be a problem in defrost mode with...

    There may not be a problem in defrost mode with fossil fuel in PA but here it tends to melt the armorer flex ins at the condenser.
  20. Replies
    31
    Views
    2,635

    Fossil fuel furnace should not run while unit is...

    Fossil fuel furnace should not run while unit is in defrost you should have the system wired so when the outdoor temperature's are below a point where the heat pump cannot keep up with the indoor...
  21. Replies
    18
    Views
    2,758

    Great troubleshooting , Its restricted for some...

    Great troubleshooting , Its restricted for some reason , My guess would be a. sticking reversing valve at lower outdoor ambient temperatures. May be to close to a airport (radar deenergizing...
  22. Replies
    48
    Views
    2,879

    These schools were set up 30 years ago with a...

    These schools were set up 30 years ago with a great vision in mind.Too bad the industry has more or less forgot them or find it too hard to change the 30 year old course structure.
    This being said...
  23. Replies
    18
    Views
    2,758

    What would the outdoor temperature be compared...

    What would the outdoor temperature be compared discharge temperature be on the compressor.
  24. Replies
    18
    Views
    2,758

    Also a ots on the condensor unit may not cycle...

    Also a ots on the condensor unit may not cycle heat strips on 38f degree night but at lower temps the coil for heat strips my be grounded causing the short cycling of the compressor during defrost
  25. Replies
    12
    Views
    733

    The one's I saw were self contained with a boxed...

    The one's I saw were self contained with a boxed coil and circulation pump just install in duct work, run water lines (supply and return from coil to water heater), add 120 vac, and t stat control....
  26. Replies
    18
    Views
    2,758

    Could also be the contractor used the old line...

    Could also be the contractor used the old line set on the install that may have been restricted, and now the unit is cycling on the pressure cut off switch
  27. Replies
    12
    Views
    733

    you also could add a water coil downstream from...

    you also could add a water coil downstream from the blower connected to the hot water heater for extra 5kw of heat. (these are used normally where you do not have any strips but you need backup heat)
  28. Replies
    24
    Views
    3,542

    hard to tell from here it may be iceing up due...

    hard to tell from here it may be iceing up due to a bad run capacitor If the fans dropping out in the heat mode but also could be a bunch of things
  29. Replies
    36
    Views
    11,857

    a side by side refer will use around 350 watts or...

    a side by side refer will use around 350 watts or more per hr( ck sears appliance) use this calculator and running time around 15hours per day http://www.citytrf.net/costs_calculator.htm
  30. Replies
    24
    Views
    3,542

    may have moisture issues

    may have moisture issues
  31. Replies
    23
    Views
    5,964

    I wish it could be broke down to how much you...

    I wish it could be broke down to how much you save using a 2.1amp $$$ IFM 3 ton compared to a 1.5 amp eco-tech IFM 3 ton $$$ including install and replacement cost over a five year period but that...
  32. Replies
    36
    Views
    11,857

    They have a one year limited warranty on...

    They have a one year limited warranty on compressors here .
    also it cost $35.00 a month to run one refrigerator,
    might also check your pump (if you have well water) to see if its waterlogged ,or...
  33. Replies
    23
    Views
    5,964

    what ever happen to belt pulley drive

    what ever happen to belt pulley drive
  34. Replies
    11
    Views
    1,050

    I don't know that unit but some inline 3amp...

    I don't know that unit but some inline 3amp fuse's might help save a few transformers while you work it out
  35. Replies
    24
    Views
    3,542

    Just wondering do you have a txv or bullet type...

    Just wondering do you have a txv or bullet type meter device on the outdoor coil. or what type of unit is it
  36. would be nice if goodman had a compressor ...

    would be nice if goodman had a compressor discharge port for testing about time for a two stage txv on small ton heatpump condenser units
  37. why could it not be the txv on the outdoor coil

    why could it not be the txv on the outdoor coil
  38. Replies
    21
    Views
    1,067

    I have not seen a heatpump condenser (outside...

    I have not seen a heatpump condenser (outside unit ) ever run at the same time as a gas furnace air handler flame lit in proper operation.
  39. Replies
    7
    Views
    910

    as your outdoor temperatures now do not get much...

    as your outdoor temperatures now do not get much above twenty degrees a regular heat pump (air to air ) will not offer much relief from the cold till March when your outdoor temps will get into the...
  40. Join the air force alot of low volt wirring and...

    Join the air force alot of low volt wirring and controls in weapons
  41. Store your water in a 200 gallon insulated tank...

    Store your water in a 200 gallon insulated tank , then run a circulation pump to move your water to source heat during daytime then. at night times you reverse the process drawing from the warmer...
  42. Replies
    15
    Views
    3,126

    I saw a Z wave tsat at radio shack that you can...

    I saw a Z wave tsat at radio shack that you can control with your cell for less than $200 but you had to have broadband, "compatible" wireless network device, and a monthly service fee.
  43. I would have some type of backup heat .

    I would have some type of backup heat .
  44. Replies
    10
    Views
    751

    You are 100% correct after reviewing performance...

    You are 100% correct after reviewing performance charts for a few of the units I service,
    performance does increases even above unit rating in most cases at temperature's lower than 95 ODT
  45. Replies
    10
    Views
    751

    Always wanted to try one of those electronic fan...

    Always wanted to try one of those electronic fan head pressure controller's in my home system. I don't know why one would not help evaporator coil from freezing in a low outdoor ambient condition.
    ...
  46. Replies
    4
    Views
    725

    I guess if you told the tstat it was controling a...

    I guess if you told the tstat it was controling a heat pump you would not get 24volts to w1 in stage 1 .
  47. Replies
    10
    Views
    751

    I would say a 2 ton cooling system at 8 seer...

    I would say a 2 ton cooling system at 8 seer rating should remove the same amount of heat in a hour as a 2 ton 13 seer cooling system. The difference would be in the energy required to remove the...
  48. Replies
    34
    Views
    4,824

    One of the reasons I stayed in Ga after learning...

    One of the reasons I stayed in Ga after learning to work on heatpumps was watching two folks change a compressor on a rtu in Buffalo in feb at 16 degrees with the wind at 20mph.
  49. Replies
    2
    Views
    665

    I would change water heater back to a standard...

    I would change water heater back to a standard type. Lowes sold those units here and used to carry parts. Now you have to call a 1-800 number for anything other than a element.
  50. Replies
    19
    Views
    1,102

    If the field meter is ok, ( leads may not be...

    If the field meter is ok, ( leads may not be contacting the coil terminals) and the control board is ok (just a little burned around a high watt resister), purge fan or vent motor ok
    I would check...
Results 1 to 50 of 706
Page 1 of 15 1 2 3 4
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event