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Threads 1 to 60 of 75

Air Conditioning and Cooling Systems

Central A/C Whole House Systems and Window A/C Units. Installations, Repairs, Maintenance, Services and Technical Advice

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  1. Sticky Thread Sticky: How to Post Photos.

    Started by Jay11J, 01-25-10 08:13 PM
    • Replies: 0
    • Views: 1,851
    Jay11J
    01-25-10, 08:13 PM Go to last post

  2. Sticky Thread Sticky: Charging your a/c.

    Started by mattison, 08-16-07 04:41 AM
    • Replies: 0
    • Views: 11,876
    mattison
    08-16-07, 04:41 AM Go to last post

  3. Sticky Thread Sticky: Window A/C Sizing Chart

    Started by mattison, 04-22-06 05:37 AM
    • Replies: 0
    • Views: 9,301
    mattison
    04-22-06, 05:37 AM Go to last post

  1. Whole House Fan selection

    Started by fallon12345, Today 05:15 PM
    • Replies: 2
    • Views: 100
    Muggle
    Today, 07:54 PM Go to last post

  2. A/C not coming on.

    Started by arcadeforever, Today 07:13 PM
    • Replies: 0
    • Views: 68
    arcadeforever
    Today, 07:13 PM Go to last post

  3. No power to A/C condenser relay

    Started by frontier2515, Yesterday 12:23 PM
    • Replies: 4
    • Views: 230
    frontier2515
    Today, 05:24 AM Go to last post

  4. Checking freon in system

    Started by Hothouse, Yesterday 08:43 AM
    2 Attachment(s)
    • Replies: 1
    • Views: 183
    Gunguy45
    Yesterday, 08:52 AM Go to last post

  5. *very* long AC supply lines thru very hott attic

    Started by weekendbill, 05-17-12 01:29 PM
    • Replies: 6
    • Views: 232
    weekendbill
    Yesterday, 07:40 AM Go to last post

  6. How to clean air flow pipes?

    Started by MAD King, 05-18-12 05:19 AM
    • Replies: 4
    • Views: 210
    MAD King
    Yesterday, 07:15 AM Go to last post

  7. Red face Air Handler Fan Won't Shut Off!

    Started by jamie504, 04-23-12 01:19 PM
    • Replies: 33
    • Views: 805
    Houston204
    05-18-12, 05:08 PM Go to last post

  8. Breaker Tripping Suddenly

    Started by hanimctoom, 05-16-12 04:00 AM
    • Replies: 14
    • Views: 331
    hvactechfw
    05-18-12, 11:19 AM Go to last post

  9. A/C leaking - coil drain pan?

    Started by BrettK, 06-07-08 02:08 PM
    • Replies: 2
    • Views: 2,041
    BrettK
    05-18-12, 04:18 AM Go to last post

  10. $3200 for new air handler, 13 seer 2.5 ton installed --too much?

    Started by iciblues, 05-17-12 06:51 PM
    • Replies: 6
    • Views: 202
    clocert
    05-17-12, 10:33 PM Go to last post

  11. Question AC Coils clean but freezing up. Unit is producing cold air. Do I need a pro??

    Started by RickDel, 05-15-12 08:28 PM
    6 Attachment(s)
    • Replies: 5
    • Views: 299
    ender2272
    05-17-12, 10:47 AM Go to last post

  12. Cool Advice Pls: Installing a through the wall AC unit in an existing sleeve (Noob)

    Started by Jlink, 05-11-12 12:33 PM
    • Replies: 4
    • Views: 224
    GregH
    05-17-12, 03:42 AM Go to last post

  13. reducing 220v to 110v on mini split A/C unit

    Started by chrisusvi, 05-16-12 01:25 PM
    • Replies: 2
    • Views: 223
    Muggle
    05-16-12, 09:20 PM Go to last post

  14. low air flow with tempstar 2000

    Started by coeng, 05-16-12 01:00 PM
    • Replies: 1
    • Views: 202
    airman.1994
    05-16-12, 06:28 PM Go to last post

  15. Need help with AC and heater blower

    Started by bobstock, 05-15-12 11:18 AM
    • Replies: 2
    • Views: 204
    bobstock
    05-16-12, 12:49 PM Go to last post

  16. Few questions about installing a wall air conditioner

    Started by hakoreh, 05-15-12 10:25 AM
    • Replies: 3
    • Views: 177
    hakoreh
    05-16-12, 12:17 PM Go to last post

  17. AC suddenly freezing up.

    Started by mike nj, 05-14-12 12:33 PM
    • Replies: 7
    • Views: 271
    mike nj
    05-16-12, 11:20 AM Go to last post

  18. Accumulator line frosting over on startup

    Started by wheelsup, 05-15-12 07:58 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 172
    wheelsup
    05-15-12, 07:58 PM Go to last post

  19. Question Central Air - Loud Condenser

    Started by mcs120766, 05-15-12 01:07 PM
    • Replies: 1
    • Views: 183
    hvactechfw
    05-15-12, 02:22 PM Go to last post

  20. need help to determine whats wrong with my a/c

    Started by lovie, 05-14-12 04:05 PM
    • Replies: 2
    • Views: 256
    HVAC RETIRED
    05-15-12, 08:40 AM Go to last post

  21. Question Best Way to Keep Airflow Contained with Window Air Conditioning Unit

    Started by njmcbeth, 05-14-12 10:20 AM
    • Replies: 3
    • Views: 226
    njmcbeth
    05-15-12, 06:07 AM Go to last post

  22. Carrier Comfort Series or Infinity

    Started by monika.annu, 05-14-12 01:28 PM
    • Replies: 1
    • Views: 257
    Muggle
    05-14-12, 10:21 PM Go to last post

  23. R-22 Air Handler replacement vs. brand new r410A system? Compressor Life?

    Started by Pastalover, 05-11-12 06:45 PM
    • Replies: 5
    • Views: 324
    Muggle
    05-14-12, 10:09 PM Go to last post

  24. Fed up with central air, wondering if window or wall units would be best?

    Started by Melissa2012B, 04-21-12 09:12 AM
    3 Pages •
    1 2 3
    • Replies: 103
    • Views: 1,504
    ray2047
    05-14-12, 03:20 PM Go to last post

  25. right way to clean condenser coil

    Started by Rj2010, 05-08-12 06:59 PM
    • Replies: 8
    • Views: 367
    sminker
    05-14-12, 02:37 PM Go to last post

  26. Rudd 3 ton 16 seer system

    Started by fcent1980, 05-14-12 08:25 AM
    • Replies: 2
    • Views: 169
    fcent1980
    05-14-12, 09:11 AM Go to last post

  27. Heat Pump Sticks in Defrost Mode

    Started by ruauu2, 11-27-11 07:23 PM
    • Replies: 20
    • Views: 996
    mp1956
    05-13-12, 07:08 PM Go to last post

  28. A/C discharge outside

    Started by jigsaw71, 05-07-12 02:36 PM
    • Replies: 2
    • Views: 249
    sminker
    05-13-12, 06:06 AM Go to last post

  29. R-22 replacement ? (not 401A)

    Started by clocert, 05-12-12 04:57 PM
    • Replies: 0
    • Views: 228
    clocert
    05-12-12, 04:57 PM Go to last post

  30. Do I need a new ac unit? If so, advice on brand/type please...

    Started by greg1212, 05-10-12 05:33 PM
    • Replies: 3
    • Views: 245
    HVAC RETIRED
    05-12-12, 11:15 AM Go to last post

  31. Is there any value in getting an annual checkup if system is running fine?

    Started by zeppygoat, 05-08-12 04:38 PM
    • Replies: 10
    • Views: 327
    chandler
    05-12-12, 06:41 AM Go to last post

  32. Are 2 better than 1 or not?

    Started by Dig, 05-12-12 05:26 AM
    • Replies: 2
    • Views: 181
    airman.1994
    05-12-12, 05:48 AM Go to last post

  33. purpose of run capacitor

    Started by Rj2010, 05-11-12 12:36 PM
    • Replies: 2
    • Views: 220
    Rj2010
    05-11-12, 08:12 PM Go to last post

  34. A/C Cooling Problem - Lennox 12ACB42-5P

    Started by jackhipp, 04-30-12 07:27 AM
    • Replies: 15
    • Views: 425
    Muggle
    05-11-12, 03:55 PM Go to last post

  35. furnace blower motor

    Started by dutchboy6804, 05-05-12 12:49 PM
    • Replies: 4
    • Views: 250
    ender2272
    05-11-12, 09:08 AM Go to last post

  36. AC trouble

    Started by LeeLee12, 05-08-12 01:29 PM
    4 Attachment(s)
    • Replies: 12
    • Views: 334
    pslindow
    05-11-12, 06:53 AM Go to last post

  37. Source for Capacitor mounting brackets

    Started by anthony14, 05-09-12 03:08 PM
    • Replies: 3
    • Views: 249
    anthony14
    05-10-12, 05:56 AM Go to last post

  38. Replacing a 30yr. old central ac unit.

    Started by fritoguy15, 05-08-12 09:15 AM
    • Replies: 5
    • Views: 261
    Muggle
    05-09-12, 03:01 PM Go to last post

  39. Not getting 240 Volts to outside A/C Unit

    Started by anthony14, 05-08-12 07:12 PM
    • Replies: 9
    • Views: 293
    Gunguy45
    05-09-12, 02:46 PM Go to last post

  40. Without using a gauge, how do you find out if AC is overcharge or undercharge ?

    Started by clocert, 05-04-12 04:36 PM
    • Replies: 11
    • Views: 413
    Furd
    05-07-12, 11:30 PM Go to last post

  41. Repair or Replace ??

    Started by drjay44, 05-07-12 06:04 AM
    • Replies: 6
    • Views: 239
    hvactechfw
    05-07-12, 06:29 PM Go to last post

  42. New A/C Unit Freezing Up.

    Started by Tappan22, 05-07-12 12:12 AM
    • Replies: 3
    • Views: 306
    Muggle
    05-07-12, 02:39 PM Go to last post

  43. please help

    Started by highfargone, 05-04-12 09:23 PM
    • Replies: 4
    • Views: 320
    the_tow_guy
    05-07-12, 06:10 AM Go to last post

  44. evaporator coild cleaning

    Started by Rj2010, 05-04-12 07:19 PM
    • Replies: 1
    • Views: 261
    Muggle
    05-06-12, 09:32 PM Go to last post

  45. Old Goodman (Model ML36-1B) Compressor wont turn on

    Started by Saggioculo, 05-06-12 12:19 PM
    • Replies: 1
    • Views: 200
    Muggle
    05-06-12, 09:23 PM Go to last post

  46. lenox HS 18 air conditioner

    Started by lhj98235, 05-05-12 07:31 PM
    • Replies: 2
    • Views: 242
    Muggle
    05-06-12, 09:14 PM Go to last post

  47. no dryer for new R410 system

    Started by Rj2010, 05-06-12 04:05 PM
    • Replies: 1
    • Views: 203
    ender2272
    05-06-12, 04:18 PM Go to last post

  48. New AC Condenser Fan Motor Wiring

    Started by negativez0, 05-06-12 08:27 AM
    • Replies: 3
    • Views: 308
    hvactechfw
    05-06-12, 02:58 PM Go to last post

  49. R22 split system, many issues - which items to address first?

    Started by socal007, 04-30-12 02:54 PM
    • Replies: 1
    • Views: 233
    sminker
    05-06-12, 04:04 AM Go to last post

  50. thermostate no display,how to find the fuse, transformer

    Started by solitons, 05-04-12 08:58 PM
    • Replies: 6
    • Views: 288
    sminker
    05-06-12, 03:43 AM Go to last post

  51. need air conditioning help

    Started by badbowtie, 05-02-12 07:23 PM
    • Replies: 8
    • Views: 338
    Grady
    05-06-12, 03:19 AM Go to last post

  52. Reem Air Conditioner Blows hard for a few hours then nearly stops

    Started by msvendsen, 05-05-12 09:06 AM
    • Replies: 5
    • Views: 221
    hvactechfw
    05-05-12, 03:53 PM Go to last post

  53. Question Trane XL 1400 stops cooling in late afternoon

    Started by BarbK, 04-06-12 07:17 AM
    • Replies: 9
    • Views: 534
    BarbK
    05-05-12, 03:44 PM Go to last post

  54. A/C noob but I want to fix it myself - blower problems

    Started by Snakebite21, 05-02-12 06:26 AM
    2 Attachment(s)
    • Replies: 7
    • Views: 289
    hvactechfw
    05-05-12, 08:39 AM Go to last post

  55. Trane AC unit problem

    Started by jjbodean1970, 05-02-12 04:15 PM
    • Replies: 24
    • Views: 488
    jjbodean1970
    05-04-12, 11:20 AM Go to last post

  56. central air

    Started by missdawglady, 05-03-12 04:08 PM
    • Replies: 5
    • Views: 266
    ender2272
    05-04-12, 11:13 AM Go to last post

  57. lennox heater g11e -- goodman A/c issue

    Started by demolasko, 05-02-12 02:08 PM
    • Replies: 4
    • Views: 264
    demolasko
    05-03-12, 08:23 PM Go to last post

  58. Blower motor hums before starting

    Started by osp001, 05-03-12 05:18 PM
    • Replies: 1
    • Views: 217
    ender2272
    05-03-12, 08:07 PM Go to last post

  59. Goodman condensor fan won't start

    Started by buildzit, 05-02-12 06:46 AM
    • Replies: 4
    • Views: 381
    buildzit
    05-03-12, 05:45 AM Go to last post

  60. safety switch pipe has a little water. problem?

    Started by nabril15, 04-21-12 09:20 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 351
    nabril15
    05-01-12, 06:36 PM Go to last post
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