Search:

Type: Posts; User: kayjh

Page 1 of 4 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    21
    Views
    2,756

    Airflow for heat isn't a problem. the house is...

    Airflow for heat isn't a problem. the house is heated with a hydronic system (baseboard radiant heat) that operates independently of the AC system. It sounds like the consensus is that I either have...
  2. Replies
    21
    Views
    2,756

    If we increase the cycle time and decrease the...

    If we increase the cycle time and decrease the coil temperature to improve dehumidification, won't we supply colder air to the room and shut the thermostat off from the cold air entering the room? In...
  3. Replies
    21
    Views
    2,756

    Udarrell, I don't disagree with you. Sizing is...

    Udarrell,

    I don't disagree with you. Sizing is a large piece of the puzzle. Prior to installation, I asked the HVAC company to do a Manual J and a Manual D. They had the wholesaler do the...
  4. Replies
    21
    Views
    2,756

    Thanks Motoguy (and everyone else taking the time...

    Thanks Motoguy (and everyone else taking the time to try and help). The 3T unit has a properly sized 3T condenser (I'm told). The 1.5T unit is new (Rheem) and I saw them install a new Rheem...
  5. Replies
    21
    Views
    2,756

    Thanks Dan, I'm not sure what he total run...

    Thanks Dan,

    I'm not sure what he total run times are. I would have thought when it was 80F, the bedroom unit would have been running almost all day, but it doesn't, although the tech set it up to...
  6. Replies
    21
    Views
    2,756

    I don't have the model numbers for the inside and...

    I don't have the model numbers for the inside and outside units. I can get them (when I get back to the lake), but a trip to the attic is required for the inside unit information and I believe they...
  7. Replies
    21
    Views
    2,756

    That is what I though.

    That is what I though.
  8. Replies
    21
    Views
    2,756

    RH Humidity Problems - Help!

    I'll try to keep this as short as possible.

    I have a 3,000 sq ft ranch style home in western Canada. We had new AC system installed 5 years ago, including ductwork in the attic of our home. 2 AC...
  9. Replies
    3
    Views
    1,493

    Thank you for your comments. My primary concern...

    Thank you for your comments. My primary concern is for dehumidification in the summer. I'd also like some fresh air in the house (basement) summer and winter as not much air moves downstairs. I could...
  10. Replies
    3
    Views
    1,493

    HRV - Dehumidifier - Basement

    We live in prairie region of Canada in a single story 3,200 sq ft home with the same space in our basement. Our house is heated with radiant heat on both levels and with attic installed air...
  11. Replies
    17
    Views
    1,476

    I think most setback thermostats learn how long...

    I think most setback thermostats learn how long it will take at a given outside (and inside temperature) to get the house back to the desired temperature. Our old Honeywell thermostat did this 20...
  12. Replies
    17
    Views
    1,476

    Our Tekmar control system monitors outside...

    Our Tekmar control system monitors outside temperature and insider temperature as well as the rate of temperature drop and temperature rise. From this, it calculates how may BTU's our Weil McLain...
  13. Replies
    25
    Views
    2,047

    I am dealing with a similar question with my 3...

    I am dealing with a similar question with my 3 year old Rheem equipment that was oversized. I have 6 ton total (2 - 3 ton units) and the manual J calls for 4.5T. Problem is you can't get 1/2T...
  14. Replies
    24
    Views
    1,602

    Who knows; maybe the duct temp sensor is...

    Who knows; maybe the duct temp sensor is defective. I'm able to read supply and duct temperatures on my Tekmar display (at the thermostat).
  15. Replies
    3
    Views
    1,133

    I just asked Rheem Canada this question as we are...

    I just asked Rheem Canada this question as we are replacing a wrongly sized 4 year old system with a new R410A system. Rheem said that as long as the line sets are the correct size and the correct...
  16. Replies
    7
    Views
    698

    I looked at these systems and decided to avoid...

    I looked at these systems and decided to avoid them as I found the airflow too noisy.
  17. Replies
    27
    Views
    11,630

    I haven't seen the load calc yet, but I plan to...

    I haven't seen the load calc yet, but I plan to have it re done or at least review what they have done. The outside contractor didn't re do the manual J but felt that 2.5T in the LR and 1.5T in the...
  18. Replies
    27
    Views
    11,630

    Rheem Canada finally got back to me. You are...

    Rheem Canada finally got back to me. You are correct, we can use the same lines for R410A provided they are the correct size and they are cleaned properly. You are also correct that the 2 stage units...
  19. Replies
    24
    Views
    1,602

    Actually, I do have venting. Right now the...

    Actually, I do have venting. Right now the outside temp is 27C and the supply is 38C (so +11C compared to outside air @ 8:15 PM central time). The duct is 16C. I have newer roof on the house (5...
  20. Replies
    24
    Views
    1,602

    Well, we have a medium/dark roof on our bungallow...

    Well, we have a medium/dark roof on our bungallow (ranch style) and all of the ductwork is in the attic space, double wrapped with insulation. Last week it was 33C with the R/H at 80%. The Tekmar...
  21. Replies
    4
    Views
    1,674

    What is the cost difference (percentage wise)?

    What is the cost difference (percentage wise)?
  22. I'm considering a 2 stage on a 2 Ton. For me it...

    I'm considering a 2 stage on a 2 Ton. For me it is a question of comfort, not a question of getting my money back. I'm no expert but allot of research is leading me to conclude that a 2 stage system...
  23. Replies
    27
    Views
    11,630

    Thanks, I get that. :) but what about a 2 stage...

    Thanks, I get that. :) but what about a 2 stage 2Ton in pkacw of a 1.5T single stage?
  24. Replies
    40
    Views
    5,878

    I hope the installation works out for you. On the...

    I hope the installation works out for you. On the heating side I know the joy of room to room zone control. We have a 3,200 sq ft ranch style home and installed a new boiler system (baseboard radiant...
  25. Replies
    27
    Views
    11,630

    I spoke to Rheem customer service this morning....

    I spoke to Rheem customer service this morning. They say that unless the 3T units are being replaced with old stock R22 units, the lines should be changed.

    For the more complex question of how to...
Results 1 to 25 of 96
Page 1 of 4 1 2 3 4
Comfortech Show Promo Image

Related Forums

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