Search:

Type: Posts; User: mikem201

Search: Search took 0.01 seconds.

  1. Replies
    22
    Views
    1,774

    Do you think based on this being my second...

    Do you think based on this being my second semester in HVAC that my knowledge and description is pretty good?
  2. Replies
    22
    Views
    1,774

    The metering device is a regrigerant control...

    The metering device is a regrigerant control device that maintains temp and pressure as it flows between condensor and evaporator, correct?
  3. Replies
    22
    Views
    1,774

    In a gas furnace the evaporator coils are not the...

    In a gas furnace the evaporator coils are not the actual heat exchanger, correct? I have an upflow furnace and the evaporator coil is above the heat exchanger is what I am seeing I believe.
  4. Replies
    22
    Views
    1,774

    Im just starting out in HVAC in school so that is...

    Im just starting out in HVAC in school so that is why. Can you tell me what part I got wrong?
  5. Replies
    22
    Views
    1,774

    So for the reversing valve instead of hot vapor...

    So for the reversing valve instead of hot vapor running from compressor to condensor in AC mode. In heat pump mode it would start at compressor then to evaporator coil, on the outside unit absorbing...
  6. Replies
    22
    Views
    1,774

    why would I new evap coil. I know in heat pumps...

    why would I new evap coil. I know in heat pumps the evap coil and condensor are reversed but don't they just reverse the refrigerant flow to absord heat from outside and extract inside?
  7. Replies
    22
    Views
    1,774

    Residential Heat Pump

    Hello,

    If you wanted to add a heat pump can you add one to your existing a/c unit or do you have to buy a whole new all in one unit? Also, on my furnace evaporator coil there are the two obvious...
  8. Thread: register boot

    by mikem201
    Replies
    13
    Views
    1,982

    I tried but in a 4x10 opening I could not get a...

    I tried but in a 4x10 opening I could not get a hammer in there to do that or a screw gun.
  9. Thread: register boot

    by mikem201
    Replies
    13
    Views
    1,982

    do you add a drive or s cleat to the top of the...

    do you add a drive or s cleat to the top of the boot to cover the top edges? So, you create a flange over the sub floor or finished floor?
  10. Thread: register boot

    by mikem201
    Replies
    13
    Views
    1,982

    So the boot should come up flush to the finish...

    So the boot should come up flush to the finish floor? How do you attach screws because my screw gun wont really fit in a small area like to drive a good screw in. Do you mean foil tape for sealing...
  11. Thread: register boot

    by mikem201
    Replies
    13
    Views
    1,982

    register boot

    Hi,

    When installing a new floor register does the boot come up flush with the subfloor? Also, what is best way to fasten the boot to the flooring?
  12. Replies
    0
    Views
    451

    Floor Register boot

    Hi,

    When installing a new floor register does the boot come up flush with the subfloor? Also, what is best way to fasten the boot to the flooring?
  13. Replies
    17
    Views
    1,032

    Ok, so the way I have described the process for...

    Ok, so the way I have described the process for a/c and heat pump are pretty much right on would you say? Just would like to know the thoughts of someone already in the business. Thanks again.
  14. Replies
    17
    Views
    1,032

    Would you say that I have a pretty good...

    Would you say that I have a pretty good understanding based on how I described it? After the outdoor coil absorbs the heat from outside and its vaporized it then enters the indoor coil where it...
  15. Replies
    17
    Views
    1,032

    Ok, so for heat pumps, refrigerant begins at...

    Ok, so for heat pumps, refrigerant begins at compressor where it is a high pressure gas then goes to the evaporator and then the condensor? Is that what you mean by reverse flow? I know with A/C...
  16. Replies
    17
    Views
    1,032

    Why do you go through the closet and by box do...

    Why do you go through the closet and by box do you mean bulkhead? Did you get my question about heat pumps?
  17. Replies
    17
    Views
    1,032

    So, your saying it would be easier to run a...

    So, your saying it would be easier to run a branch duct up to the attic and then down to create a ceiling register? Also, in regards to heat pumps, they are basically the reverse flow of refrigerant...
  18. Replies
    17
    Views
    1,032

    But don't you want at least a few floor registers...

    But don't you want at least a few floor registers by any windows in the 2nd floor? That is the reason I said to turn from the wall cavity into a joist space and up into the sub floor. Also, to get...
  19. Replies
    17
    Views
    1,032

    Second story registers

    When you have to run heat registers/returns to a second floor do you run a wall duct from furnace located, i.e. basement and basically cut part of top and bottom wall plates then run a 90 from wall...
  20. Replies
    17
    Views
    1,032

    High side wall register question

    Can someone please tell me when its appropriate to use high side wall registers rather than low side wall, baseboard, floor or ceiling registers?
  21. Replies
    4
    Views
    1,330

    Load Calculation

    Hi guys,

    I just stated school for HVAC about 4 months ago I am in a load calculation course which is just plan overwhelming. A lot has to do with the teacher teaching it who is not doing a good...
  22. Replies
    4
    Views
    480

    Its only 2 days old.

    Its only 2 days old.
  23. Replies
    4
    Views
    480

    I installed the T and valve.

    I installed the T and valve.
  24. Replies
    4
    Views
    480

    Whole house humidifier issue

    Hi,

    I just installed a Honeywell by pass whole house humidifier. It is install with a 24v transformer plugged into ac outlet. The wiring seems to be fine. When the furnace kicks on I hear the...
  25. Replies
    7
    Views
    877

    Starting HVAC Program

    Hello,

    Im starting out in school for certification in HVAC service and installation technician. Would you guys consider this a tough field to learn and grasp?
Results 1 to 25 of 25
Comfortech Show Promo Image

Related Forums

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