Search:

Type: Posts; User: ksefan

Page 1 of 12 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    2
    Views
    123

    You should have the installing return and check...

    You should have the installing return and check the total external static pressure. You may need to have changes made to fix restricted return or supply air ductwork.
  2. If you have airflow or ducting problems, they...

    If you have airflow or ducting problems, they should be addressed before the varible speed fan is installed.
  3. Replies
    43
    Views
    1,038

    Have you checked or tested airflow? Is your...

    Have you checked or tested airflow? Is your blower capacitor weak? You need a professional.
  4. Replies
    4
    Views
    225

    As a technician I've studied and worked on many...

    As a technician I've studied and worked on many brands and types of systems. The company I work for sells Mitsubishi equipment and I attended a two day long class for service and troubleshooting. I...
  5. Replies
    7
    Views
    309

    We use EZ-Traps on both. We install the factory...

    We use EZ-Traps on both. We install the factory switches inside our ah's [am. std.] and wet switches in the secondary [puck type].
  6. Replies
    4
    Views
    225

    I recommend having a Mitsubishi dealer do a load...

    I recommend having a Mitsubishi dealer do a load calc, design, and install your comfort system.
  7. Replies
    5
    Views
    233

    You need a service call from a qualified...

    You need a service call from a qualified technician there could be many problems that could cause this. Did you recently install a new thermostat?
  8. Replies
    2
    Views
    174

    You should have a pro help you decide where to...

    You should have a pro help you decide where to put the indoor units for the best airflow and operation. I recommend buying a mitsubishi from a dealer and having them install it for the labor warranty...
  9. Replies
    3
    Views
    199

    You need a service call from a technician to...

    You need a service call from a technician to troubleshoot your problem. This is not a do it yourself website.
  10. Replies
    5
    Views
    233

    cool mode.

    cool mode.
  11. Replies
    4
    Views
    241

    In my opinion you should stick with the...

    In my opinion you should stick with the Mitsubishi with hyper heat in order to not need much if any backup heat.
  12. Replies
    22
    Views
    543

    78 od temp is to high for hp mode.

    78 od temp is to high for hp mode.
  13. Replies
    3
    Views
    115

    If your filter was dirty it could have caused the...

    If your filter was dirty it could have caused the compressor or system to shut down and not restart until power was cycled. Thanks for the follow up.
  14. Replies
    23
    Views
    1,048

    If you wrap a condenser what od temp do you use...

    If you wrap a condenser what od temp do you use on the superheat chart?
  15. Replies
    3
    Views
    115

    Recommend a service call to a fujitsu dealer, how...

    Recommend a service call to a fujitsu dealer, how old is the system? What are the model numbers? Is it still under warranty through the installer?
  16. Replies
    3
    Views
    183

    The xv20 is by far the best system available from...

    The xv20 is by far the best system available from any brand. Try to get a 10 year parts and labor warranty from the dealer if possible.
  17. Replies
    7
    Views
    284

    I have had the same problem on several 1980's...

    I have had the same problem on several 1980's systems, sold new systems because of it. We turn down mobile home service calls.
  18. Replies
    26
    Views
    866

    Some say brands don't matter but I have worked on...

    Some say brands don't matter but I have worked on all of them and in my humble opinion American Standard is at the top for quality,reliability, and lowest total cost of ownership when it is installed...
  19. Replies
    6
    Views
    327

    Greenspeed duct size issues?

    I read in an install instructions that for heat pumps 3 tons or larger the ducts should be large enough to handle 5 ton airflow. How do you carrier or Bryant dealers handle this problem. What are the...
  20. Replies
    15
    Views
    627

    Good luck.

    Good luck.
  21. Replies
    3
    Views
    218

    I recommend the American Standard, see if you can...

    I recommend the American Standard, see if you can get a 10 year parts and labor warranty.
  22. You probably need a contractor to come and test...

    You probably need a contractor to come and test airflow and static pressure. Try removing the filter and replacing it with a one inch thick cheapo facet type filter and see if it helps improve...
  23. Replies
    4
    Views
    178

    The new contactor will last longer than your 15...

    The new contactor will last longer than your 15 year old system.
  24. Replies
    15
    Views
    627

    I recommend having a professional contractor...

    I recommend having a professional contractor install and service your mini split system. You get parts and labor warranty and might not take a chance of destroying you home,equipment, or yourself.
  25. Replies
    8
    Views
    385

    I recommend getting quotes from an American...

    I recommend getting quotes from an American Standard or Trane dealer. The varible speed air handlers and mid to high end heat pumps are great for lowering utility biils and have the highest quality...
Results 1 to 25 of 282
Page 1 of 12 1 2 3 4
Comfortech Show Promo Image

Related Forums

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