Search:

Type: Posts; User: lynnpt2001

Search: Search took 0.00 seconds.

  1. Replies
    8
    Views
    1,599

    More Info

    Here is what I have determined. If the unit shuts off and is only off for 10 or 15 minutes, it will make the noise on start up. If it can sit longer in off mode it will start quietly. Another AC guy...
  2. Replies
    8
    Views
    1,599

    txv valves

    I checked specs on the indoor unit and it does have a thermal expansion valve. The noise is definitely upon startup of the condenser it vibrates ingrowns for about 10 seconds and then quiets down
  3. Replies
    8
    Views
    1,599

    Line Shut Off Valve

    Would a liquid line shutoff valve work on a heat pump. Doesn't the refrigerant have to travel both ways in a heat pump? Not sure but wanted to know before I inquired about having one installed?
  4. Replies
    8
    Views
    1,599

    Groaning at startup

    Product Features

    •High-efficiency scroll compressor
    •R-410A chlorine-free refrigerant
    •SmartShift™ technology to ensure quiet, reliable defrost
    •Factory-installed suction line accumulator...
  5. Replies
    8
    Views
    1,599

    Amana Heat Pump Groaning at Startup

    I have a AVPTC31371 indoor in the attic of my 2 story house connected to a asx140241 outdoor heatpump condensor. When the temp drops below approx 32 degrees the unit groans and vibrates the house for...
Results 1 to 5 of 5
Comfortech Show Promo Image

Related Forums

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