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Type: Posts; User: Joewf

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  1. Replies
    20
    Views
    10,639

    Don't buy WHALEN! Reversing Valves stick all the...

    Don't buy WHALEN! Reversing Valves stick all the time.
  2. Replies
    13
    Views
    1,548

    Bad Idea "Heat pumps"for elderly care facility?

    Hello,

    My question = are individual room water source heat pumps a good/Bad idea for a elderly care facility? given the fact that they blow cold air when they first come on because the coil does...
  3. Replies
    4
    Views
    905

    Hood Exhaust 24/7

    I have a hood exhaust over a commercial dishwasher at the facility I maintain that runs 24/7 is this normal? Shouldn't it be mechanically linked to the dishwasher control?

    Old Maintenance Man
  4. Replies
    6
    Views
    5,276

    Reversing Valve Problems

    To the pros,

    Have any of you guys ever had problems with reversing valves getting stuck in either cooling or heating on heat pumps? I have 26 Whalen Heat Pumps which are heat active (meaning...
  5. Replies
    8
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    713

    Thanks for all your replys. The Box measures...

    Thanks for all your replys.

    The Box measures 10' 7" X 9' 4" with a ceiling hight of 8' 7"to be exact.

    The temp is kept around zero to minus 10

    Has one door which opens into the kitchen
    ...
  6. Replies
    8
    Views
    713

    Walkin Freezer Question

    Hello,

    I work in facilities maintenance as a supervisor and presently involved in replacing a built in walkin freezer in our kitchen facility. I have obtained two bids from two differant...
  7. Replies
    3
    Views
    548

    old coleman furnace

    I have a coleman furnace which runs on LP gas. The problem I have been having is the pilot light will not stay on. I replaced the thermocouple and it worked fine for about a week and a half. I...
  8. Replies
    1
    Views
    374

    old coleman furnace

    I have a coleman furnace which runs on LP gas. The problem I have been having is the pilot light will not stay on. I replaced the thermocouple and it worked fine for about a week and a half. I...
  9. Replies
    6
    Views
    480

    No mushroom cap just ducted straight up.

    No mushroom cap just ducted straight up.
  10. Replies
    6
    Views
    480

    rooftop exhaust question

    I maintain a 26 room carecenter facility with a rooftop exhaust system which is ducted to each rooms bathroom. I took over this facility after a complete remodel in 2004. Last week a power outage...
  11. Replies
    6
    Views
    740

    I don't really understand what your saying, you...

    I don't really understand what your saying, you have 1/3 office space with A/C, and 2/3 warehouse (studio) with only heat. You want to tap two supply registers and bring them into the warehouse to...
  12. Replies
    2
    Views
    902

    Best walk-in freezer/coolers on market

    I need to replace two walk-in coolers and one walk-in freezer which were installed with the coolers on each side and the freezer in the middle each having its own door which opens into our commercial...
  13. Replies
    6
    Views
    740

    Tapping two supply registers into the warehouse...

    Tapping two supply registers into the warehouse section might help take the edge off but if you put in a return like a transfer grill then your pulling warm/hot warehouse air into the office which...
  14. Thread: Reversing valves

    by Joewf
    Replies
    2
    Views
    644

    Reversing valves

    Hello,

    I'm a maintenance mechanic with a working knowledge of HVAC. One building in my facility is a 26 bed carecenter for the elderly with each room having its own water cooled heat pump. These...
  15. Replies
    2
    Views
    1,107

    Whalen Heat Pumps

    Hello,

    Has anyone ever worked on Whalen water source heat pumps? They are the chassis style which can be changed out by disconnecting the water inlet/outlet hoses and electrical connection then...
  16. Thread: Metysis DX9100

    by Joewf
    Replies
    5
    Views
    1,021

    Metysis DX9100

    I have a Metysis DX9100 controller that controls a Air Handler Unit which has a chilled water coil and a Hot water coil. When in the "Unoccupied Mode" the sequence of operation calls for the fan to...
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