HVAC Heating & Cooling

All questions heating and cooling

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  1. Gary in NJ

    Leaking Pressure Relief Valve

    Gary in NJ, Jan 17, 2019 at 12:07 PM
    Replies:
    0
    Views:
    19
    Gary in NJ
    Jan 17, 2019 at 12:07 PM
  2. Gary in NJ

    Intellidyne HW+ Setup

    Gary in NJ, Sep 12, 2018
    Replies:
    15
    Views:
    280
    Dana
    Jan 17, 2019 at 11:58 AM
  3. willard f

    Lennox Furnace Condensate Trap Leak - Need help

    willard f, Jan 14, 2019 at 12:49 PM
    Replies:
    7
    Views:
    73
    willard f
    Jan 17, 2019 at 8:44 AM
  4. Mike Mc

    Will smaller zones damage HVAC system or save money?

    Mike Mc, Dec 8, 2018
    Replies:
    12
    Views:
    158
    John calen
    Jan 14, 2019 at 1:14 AM
  5. Consoleb

    Adding a Manifold Mixing Station

    Consoleb, Nov 12, 2018
    Replies:
    12
    Views:
    186
    Consoleb
    Jan 13, 2019 at 1:29 PM
  6. dankoos

    New Office Space, Two Furnaces with one thermostat (I think)

    dankoos, Jan 2, 2019
    Replies:
    10
    Views:
    122
    dankoos
    Jan 9, 2019
  7. blackstar

    Furnace not lighting

    blackstar, Dec 31, 2018
    Replies:
    3
    Views:
    75
    plumber69
    Jan 6, 2019
  8. interalian

    Routing heat ducts through engineered joists?

    interalian, Dec 31, 2018
    Replies:
    1
    Views:
    54
    jadnashua
    Jan 1, 2019
  9. mcameron68

    PG9M Intermittently working error 31

    mcameron68, Dec 30, 2018
    Replies:
    0
    Views:
    44
    mcameron68
    Dec 30, 2018
  10. diamond dogs

    One burner not efficient, heat exchanger clogged with soot.

    diamond dogs, Dec 19, 2018
    Replies:
    4
    Views:
    99
    diamond dogs
    Dec 30, 2018
  11. Theodore

    Wifi thermostat shuts off during hot water priority

    Theodore, Dec 14, 2018
    Replies:
    15
    Views:
    210
    Reach4
    Dec 27, 2018
  12. Ray McAllister

    Honeywell AT72D Transformer override protection.

    Ray McAllister, Dec 19, 2018
    Replies:
    4
    Views:
    157
    plumber69
    Dec 24, 2018
  13. plumber69

    Cost New Furnace replacement Canada

    plumber69, Dec 20, 2018
    Replies:
    6
    Views:
    97
    Dana
    Dec 21, 2018
  14. muilebon

    Range hood duct clearance to joists & drywall

    muilebon, Dec 13, 2018
    Replies:
    1
    Views:
    61
    jadnashua
    Dec 15, 2018
  15. paulmars

    Manometer GAGE setup

    paulmars, Dec 14, 2018
    Replies:
    0
    Views:
    82
    paulmars
    Dec 14, 2018
  16. plumber69

    Furnace ducts banging popping

    plumber69, Nov 14, 2018
    Replies:
    4
    Views:
    140
    MKS
    Dec 11, 2018
  17. teacct3

    How to find this furnace blower motor

    teacct3, Dec 11, 2018
    Replies:
    1
    Views:
    67
    Dana
    Dec 11, 2018
  18. zuren

    Make-up air?

    zuren, Dec 10, 2018
    Replies:
    1
    Views:
    65
    Dana
    Dec 11, 2018
  19. Rossn

    Mitsubishi Mini-Split Outdoor Unit Noise Levels

    Rossn, Dec 8, 2018
    Replies:
    1
    Views:
    69
    Dana
    Dec 10, 2018
  20. plumber69

    Furnace heater exchanger. Red tag?????

    plumber69, Dec 7, 2018
    Replies:
    2
    Views:
    84
    jadnashua
    Dec 9, 2018
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