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Threads 301 to 350 of 800

Forum: Heat Pumps

  1. Strange behaviour of heat pump air conditioner

    Started by Suresh_linga, 09-01-2011 02:46 PM
    • Replies: 12
    • Views: 4,970
    ashraf Bhatti
    15-02-2011, 07:42 AM Go to last post

  2. subcool 6 degree

    Started by otto2008, 13-11-2011 10:09 AM
    • Replies: 6
    • Views: 4,956
    otto2008
    14-11-2011, 07:04 PM Go to last post

  3. Altherma & Dimplex Smartrad

    Started by Refrigerologist, 22-09-2010 03:56 PM
    • Replies: 5
    • Views: 4,902
    brunstar
    09-10-2010, 02:18 PM Go to last post

  4. York heat pump

    Started by Pete the cool, 04-06-2007 03:41 PM
    • Replies: 3
    • Views: 4,896
    The MG Pony
    06-06-2007, 06:55 PM Go to last post

  5. LG Heatpump and Controller details required.

    Started by Grizzly, 06-02-2023 05:52 PM
    • Replies: 8
    • Views: 4,891
    Grizzly
    07-02-2023, 10:14 PM Go to last post

  6. Daikin Altherma HT(16kw) eroor code JA16( Malfunction of high pressure sensor)

    Started by bossyje, 10-03-2013 05:41 AM
    • Replies: 8
    • Views: 4,870
    theyelk
    26-03-2013, 09:36 AM Go to last post

  7. Daikin Hydrobox

    Started by terminator, 18-05-2017 08:33 PM
    • Replies: 7
    • Views: 4,869
    Kev The Tool
    07-06-2017, 08:24 AM Go to last post

  8. Daikin Altherma HT not defrosting

    Started by sberry, 24-01-2021 06:11 PM
    • Replies: 0
    • Views: 4,860
    sberry
    24-01-2021, 06:11 PM Go to last post

  9. Fujitsu Compressor Brand

    Started by npat, 23-02-2010 09:48 PM
    • Replies: 4
    • Views: 4,856
    nike123
    26-02-2010, 09:01 PM Go to last post

  10. help please

    Started by jaffa, 22-01-2010 07:14 PM
    • Replies: 6
    • Views: 4,852
    acura
    22-06-2011, 09:56 AM Go to last post

  11. RAT DAMAGE: Daikin 16kw external unit main PCB

    Started by tkalfaoglu, 02-02-2015 03:26 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 4,851
    hyperion
    03-03-2015, 07:26 AM Go to last post

  12. Portable AC as heatpump

    Started by stuartsjg, 27-08-2007 08:25 PM
    • Replies: 6
    • Views: 4,847
    Argus
    03-10-2007, 10:31 AM Go to last post

  13. Domestic Space and Water Heating

    Started by Rosy, 08-12-2006 08:52 PM
    • Replies: 13
    • Views: 4,833
    The MG Pony
    19-04-2007, 07:42 PM Go to last post

  14. fujitsu fault codes

    Started by andy1957, 13-07-2010 04:44 PM
    • Replies: 5
    • Views: 4,828
    andy1957
    14-07-2010, 06:10 PM Go to last post

  15. Daikin Siesta condensor ( loud high frequency inverter noise )

    Started by nick uk, 17-10-2010 11:48 AM
    • Replies: 3
    • Views: 4,814
    james10
    18-10-2010, 06:38 PM Go to last post

  16. Pool Heat Pump

    Started by elvis, 23-03-2010 08:30 AM
    • Replies: 5
    • Views: 4,799
    elvis
    23-03-2010, 09:18 PM Go to last post

  17. Smile Heat Pump Design

    Started by behmin, 04-11-2008 01:45 PM
    • Replies: 10
    • Views: 4,792
    desA
    22-03-2009, 09:00 PM Go to last post

  18. Looking for supplier for package 500kW heat-pumps

    Started by desA, 02-10-2009 03:00 PM
    • Replies: 7
    • Views: 4,781
    chillerman2006
    08-09-2011, 02:25 PM Go to last post

  19. Confused over heat pump capabilities

    Started by Dinka, 12-01-2010 01:01 PM
    • Replies: 8
    • Views: 4,781
    fridge doctor
    22-01-2010, 11:02 AM Go to last post

  20. Daikin Altherma HT - hot water once or twice a day?

    Started by wiffola, 05-03-2012 09:33 AM
    • Replies: 4
    • Views: 4,726
    wiffola
    17-10-2012, 05:15 PM Go to last post

  21. System sizing for heat and manual J

    Started by Larry2, 06-05-2008 08:21 PM
    • Replies: 5
    • Views: 4,710
    vijaypal15
    25-06-2008, 10:58 AM Go to last post

  22. Question Switch DC Relutance Compressor/motor

    Started by Nymagee, 06-11-2009 12:26 AM
    • Replies: 6
    • Views: 4,705
    Nymagee
    13-11-2009, 02:49 AM Go to last post

  23. would a change add value to a bungalow?

    Started by fathead, 11-02-2010 03:47 AM
    • Replies: 12
    • Views: 4,703
    fathead
    14-02-2010, 11:16 PM Go to last post

  24. Carrier 42g225hf error codes

    Started by AUcooler, 05-11-2009 08:17 PM
    • Replies: 0
    • Views: 4,702
    AUcooler
    05-11-2009, 08:17 PM Go to last post

  25. Multistack heat pump

    Started by will smith, 15-04-2009 04:41 AM
    • Replies: 3
    • Views: 4,699
    nike123
    17-04-2009, 10:03 AM Go to last post

  26. Talking lennox outdoor unit icing up

    Started by lenboy, 13-12-2009 06:09 AM
    • Replies: 1
    • Views: 4,691
    headgasket
    13-12-2009, 07:47 AM Go to last post

  27. 3 way mix valves

    Started by MikeHolm, 04-03-2012 03:07 AM
    • Replies: 12
    • Views: 4,686
    MikeHolm
    15-03-2012, 09:51 PM Go to last post

  28. Swimming Pool Heat Pump

    Started by elex, 10-09-2010 08:00 PM
    • Replies: 14
    • Views: 4,679
    elex
    14-09-2010, 08:16 PM Go to last post

  29. Looking for a cO2 heatpump for the Netherlands

    Started by jan hoekstra, 05-02-2011 04:14 PM
    co2 heatpump wanted
    • Replies: 12
    • Views: 4,667
    techguy
    07-03-2011, 12:59 PM Go to last post

  30. The Good The Bad and The Ugly

    Started by Worcester, 01-09-2015 12:01 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 4,630
    hookster
    02-09-2015, 07:24 AM Go to last post

  31. How many starts can an inverter Heat Pump have

    Started by tekumze, 14-10-2011 02:37 PM
    • Replies: 7
    • Views: 4,627
    MikeHolm
    10-11-2011, 11:46 PM Go to last post

  32. York awhp 100 gsi chiller (r22)

    Started by GHAZ, 26-01-2010 07:59 PM
    • Replies: 0
    • Views: 4,625
    GHAZ
    26-01-2010, 07:59 PM Go to last post

  33. Hitachi EcoCute DHW ASHP or better CoP

    Started by ritchyp, 25-10-2011 11:15 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 4,586
    MikeHolm
    26-10-2011, 02:37 AM Go to last post

  34. old HP29 vs. new HP29

    Started by dwmadsci, 10-02-2008 11:05 PM
    • Replies: 0
    • Views: 4,582
    dwmadsci
    10-02-2008, 11:05 PM Go to last post

  35. AWHP control & wiring diagram

    Started by desA, 23-03-2009 04:28 AM
    • Replies: 0
    • Views: 4,581
    desA
    23-03-2009, 04:28 AM Go to last post

  36. Buffer Tanks - 2 or 4 port connections

    Started by Worcester, 29-04-2015 04:03 AM
    • Replies: 4
    • Views: 4,579
    jdunc2301
    19-07-2015, 10:37 AM Go to last post

  37. Talking Small Geothermal Heat Pump

    Started by EDDC, 21-02-2008 12:08 AM
    • Replies: 5
    • Views: 4,569
    yangchenchen
    17-07-2008, 07:38 AM Go to last post

  38. Sanyo C-RN-220H5B

    Started by Peter_1, 02-10-2009 09:45 PM
    • Replies: 0
    • Views: 4,530
    Peter_1
    02-10-2009, 09:45 PM Go to last post

  39. Daikin altherma bottom plate heater

    Started by moondawn, 18-05-2011 07:24 PM
    • Replies: 3
    • Views: 4,525
    desA
    20-05-2011, 07:34 AM Go to last post

  40. Pool AWHP's

    Started by aircon50, 14-02-2011 09:40 AM
    • Replies: 13
    • Views: 4,524
    airefresco
    03-03-2011, 07:10 PM Go to last post

  41. 1984 Trane Weathertron Manual

    Started by bestbets1, 28-09-2010 01:24 AM
    • Replies: 1
    • Views: 4,523
    FreezerGeezer
    18-10-2010, 11:32 AM Go to last post

  42. Unhappy External refrigerant coils icing up on heat pump?

    Started by Ianspeed, 22-01-2022 02:28 PM
    2 Attachment(s)
    • Replies: 25
    • Views: 4,501
    sprsun1
    04-03-2022, 08:06 AM Go to last post

  43. Polypropylene piping

    Started by MikeHolm, 26-02-2011 09:40 PM
    • Replies: 8
    • Views: 4,491
    MikeHolm
    27-02-2011, 05:47 PM Go to last post

  44. Unhappy Help ry100fj7v1

    Started by Craig22, 26-01-2013 12:52 AM
    daikin, help !!, r22
    • Replies: 10
    • Views: 4,491
    install monkey
    27-01-2013, 10:55 AM Go to last post

  45. Daikin Altherma HT: Room vs Exit Temperature

    Started by kobari, 02-02-2015 12:41 PM
    • Replies: 5
    • Views: 4,487
    styrman
    08-05-2015, 04:59 PM Go to last post

  46. industrial heat pump application

    Started by Lc_shi, 23-08-2006 09:57 AM
    • Replies: 5
    • Views: 4,482
    US Iceman
    24-08-2006, 02:48 PM Go to last post

  47. Fujitsu inverter wiring

    Started by Tbird650, 21-05-2009 11:46 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 4,477
    nike123
    21-05-2009, 01:12 PM Go to last post

  48. Some basic info please

    Started by devlin maguire, 17-10-2011 01:22 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 4,470
    RSTC
    19-10-2011, 08:30 AM Go to last post

  49. subcontracting pricing jobs

    Started by airconboy, 05-04-2009 10:25 PM
    • Replies: 1
    • Views: 4,457
    Greengrocer
    12-04-2009, 02:49 AM Go to last post

  50. Fujitsu

    Started by Freecool, 09-10-2007 08:05 PM
    • Replies: 3
    • Views: 4,453
    s19652
    11-10-2007, 02:50 PM Go to last post

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