Page 2 of 16 FirstFirst 12345678910111213141516 LastLast
Threads 51 to 100 of 800

Forum: Heat Pumps

  1. Lightbulb RHOSS EXP TXAEY intermittent hp fault

    Started by AndyHX, 27-10-2011 09:49 AM
    • Replies: 5
    • Views: 3,580
    19-12-2011, 06:40 AM Go to last post
  2. FYI , Biflow driers and Reversing valves.

    Started by AndyHX, 06-03-2013 06:07 PM
    • Replies: 6
    • Views: 2,458
    07-03-2013, 11:02 PM Go to last post
  3. Bypass desuper heater with Sporlan ORI

    Started by AndyHX, 19-04-2018 05:51 AM
    • Replies: 10
    • Views: 11,425
    31-08-2018, 03:23 PM Go to last post
  4. ASHP DIY Install

    Started by andyrob, 13-05-2011 12:34 AM
    ashp, ashp sizing, r407c
    • Replies: 2
    • Views: 2,741
    14-05-2011, 10:05 AM Go to last post
  5. Heat pumps 'need tighter regulations'

    Started by Andy_WSM, 09-09-2010 04:26 PM
    • Replies: 9
    • Views: 5,069
    16-09-2010, 09:35 AM Go to last post
  6. Nightmare :(

    Started by Anz, 24-04-2014 07:23 PM
    • Replies: 8
    • Views: 3,430
    26-06-2014, 10:03 PM Go to last post
  7. Arrow Daikin FBQ71 / RZQ71 poor cooling

    Started by APICATS, 14-10-2020 04:04 PM
    cooling, daikin fbq, r410a, refill, refrigerant
    • Replies: 20
    • Views: 14,994
    23-06-2021, 08:44 PM Go to last post
  8. Hitachi RAD-35NH7A temperature not stabilizing

    Started by APICATS, 20-11-2020 05:51 PM
    fan, hitachi, rad, temperature
    • Replies: 0
    • Views: 2,993
    20-11-2020, 05:51 PM Go to last post
  9. New Heat Pump Forum

    Started by Argus, 23-04-2006 12:08 PM
    • Replies: 17
    • Views: 22,448
    10-04-2010, 09:12 AM Go to last post
  10. Single Duct...... AC or heat pump?

    Started by Argus, 03-10-2007 10:41 AM
    • Replies: 3
    • Views: 3,469
    03-10-2007, 11:29 PM Go to last post
  11. Chinese heat pump

    Started by ASAD, 03-12-2018 10:14 AM
    • Replies: 3
    • Views: 3,079
    02-01-2019, 07:06 AM Go to last post
  12. Password AERMEC NRP?

    Started by asergiox, 22-03-2021 10:53 AM
    • Replies: 0
    • Views: 1,653
    22-03-2021, 10:53 AM Go to last post
  13. Carrier 42g225hf error codes

    Started by AUcooler, 05-11-2009 08:17 PM
    • Replies: 0
    • Views: 4,718
    05-11-2009, 08:17 PM Go to last post
  14. TXV Selection

    Started by AugustAir, 22-09-2009 06:23 PM
    heatpump txv
    • Replies: 0
    • Views: 3,172
    22-09-2009, 06:23 PM Go to last post
  15. Fujitsu Heating Problem

    Started by Ausfrigy, 16-05-2010 05:26 AM
    • Replies: 4
    • Views: 3,110
    28-05-2010, 09:20 AM Go to last post
  16. Mitsubishi WR2 heatpump COP issue

    Started by awesome, 16-03-2011 12:34 PM
    • Replies: 19
    • Views: 8,650
    24-03-2011, 02:52 AM Go to last post
    • Replies: 1
    • Views: 1,769
    01-09-2013, 02:13 PM Go to last post
  17. water heating by heat pump

    Started by axel, 20-04-2009 11:54 AM
    • Replies: 4
    • Views: 2,953
    04-05-2009, 06:20 AM Go to last post
  18. sizing of air-towater heat pump

    Started by axsaxoman, 29-08-2010 09:47 AM
    • Replies: 9
    • Views: 4,245
    13-09-2010, 06:19 PM Go to last post
  19. Refrigerant Handling Certification

    Started by AYIBIBIO, 24-01-2008 03:21 PM
    • Replies: 2
    • Views: 5,896
    24-01-2008, 05:09 PM Go to last post
  20. Oil Return On Dx Systems

    Started by AYIBIBIO, 10-02-2008 09:26 PM
    • Replies: 0
    • Views: 2,296
    10-02-2008, 09:26 PM Go to last post
  21. Fujitsu error codes ASTA series

    Started by B-rad, 03-08-2011 10:15 AM
    • Replies: 0
    • Views: 4,115
    03-08-2011, 10:15 AM Go to last post
  22. LG heat pump problem

    Started by back2space, 15-12-2008 05:17 AM
    3 Pages
    1 2 3
    • Replies: 132
    • Views: 55,918
    01-02-2009, 11:23 PM Go to last post
    • Replies: 33
    • Views: 14,799
    21-02-2010, 01:29 PM Go to last post
  23. Mitsubishi Ecodans ASHP issues...

    Started by back2space, 03-01-2011 05:39 PM
    4 Pages
    1 2 3 4
    • Replies: 158
    • Views: 53,965
    21-03-2011, 11:26 PM Go to last post
  24. Calorex heat pump issues... A juicy read...

    Started by back2space, 14-01-2011 01:47 AM
    • Replies: 43
    • Views: 18,145
    08-09-2011, 12:40 AM Go to last post
  25. Heat pump installation cost

    Started by bakerely, 30-11-2021 01:37 AM
    • Replies: 1
    • Views: 1,508
    30-11-2021, 08:53 AM Go to last post
  26. fujitsu vrv j series airstage

    Started by bangoman, 16-04-2009 10:08 AM
    • Replies: 5
    • Views: 5,827
    17-04-2009, 08:43 AM Go to last post
  27. Most efficient heat pump vc. geothermal

    Started by Barmaley, 01-07-2012 05:09 PM
    • Replies: 3
    • Views: 3,261
    01-07-2012, 10:50 PM Go to last post
  28. Defrost interval in Daikin RXS35G -series.

    Started by basti, 09-02-2013 07:46 PM
    • Replies: 1
    • Views: 1,799
    09-02-2013, 09:52 PM Go to last post
  29. Heat pump recommendations

    Started by bazhef, 27-05-2014 01:53 PM
    • Replies: 8
    • Views: 5,297
    30-05-2014, 12:21 PM Go to last post
    • Replies: 5
    • Views: 3,246
    21-06-2013, 03:26 PM Go to last post
    • Replies: 9
    • Views: 3,459
    01-10-2012, 10:43 AM Go to last post
  30. Using an old r22 split unit to heat water

    Started by beatnik, 02-11-2012 10:48 PM
    • Replies: 6
    • Views: 2,848
    22-01-2013, 01:03 PM Go to last post
  31. Ground loop antifreeze

    Started by Beck's Machine, 08-12-2009 12:16 AM
    • Replies: 5
    • Views: 5,417
    11-12-2009, 01:21 AM Go to last post
  32. Reversing valve leakage

    Started by Beck's Machine, 22-01-2010 06:37 PM
    • Replies: 10
    • Views: 5,993
    12-02-2010, 04:05 PM Go to last post
  33. Smile Heat Pump Design

    Started by behmin, 04-11-2008 01:45 PM
    • Replies: 10
    • Views: 4,816
    22-03-2009, 09:00 PM Go to last post
  34. Smile Defrost scheme

    Started by behmin, 22-09-2009 04:34 PM
    • Replies: 3
    • Views: 2,351
    23-09-2009, 10:06 AM Go to last post
  35. Best value swimming pool heat pump

    Started by belb99, 03-03-2009 09:51 AM
    • Replies: 4
    • Views: 5,832
    04-03-2009, 05:32 PM Go to last post
  36. Assignment question heat pump

    Started by belle1, 11-04-2013 10:36 PM
    • Replies: 2
    • Views: 1,966
    12-04-2013, 08:15 AM Go to last post
  37. 1984 Trane Weathertron Manual

    Started by bestbets1, 28-09-2010 01:24 AM
    • Replies: 1
    • Views: 4,558
    18-10-2010, 11:32 AM Go to last post
    • Replies: 2
    • Views: 2,727
    04-11-2014, 04:44 PM Go to last post
  38. Question hot water outlet position in water tank?

    Started by billliu2010, 12-04-2010 09:27 AM
    • Replies: 5
    • Views: 5,266
    13-04-2010, 01:23 PM Go to last post
  39. Question air source heat pump:how to make water reach 80℃?

    Started by billliu2010, 14-04-2010 09:40 AM
    2 Pages
    1 2
    • Replies: 50
    • Views: 24,646
    11-07-2010, 11:13 PM Go to last post
  40. Mitsubishi Compressor Pre-Heat requirement?

    Started by biospot, 05-01-2011 01:05 AM
    • Replies: 17
    • Views: 7,518
    07-01-2011, 04:02 AM Go to last post
  41. Melco SUZ-KA50VA2.TH crankcase heater

    Started by blacktigra, 17-07-2015 09:51 PM
    • Replies: 0
    • Views: 1,431
    17-07-2015, 09:51 PM Go to last post

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 8 replies or 50 views
Hot thread with unread posts
More than 8 replies or 50 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •