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  1. Samsung aqv12pwax (6 replies)
  2. air conditioner name plate codes definition (2 replies)
  3. Daikin RZQ125D7V1B (11 replies)
  4. Carrier facia panel (2 replies)
  5. Panasonic Inverter AC Indoor Fan stops ... (1 replies)
  6. Daikin VRV U9 Fault (4 replies)
  7. Which manufacturer makes the best air conditioner? (9 replies)
  8. Fujitsu IR Remote AUTA18LAL Inverter fault (3 replies)
  9. Daikin chiller A1 fault (9 replies)
  10. I need the MITSUBISHI Maintenance Tool Software (17 replies)
  11. Urgent i Need Fujitsu VRF Service Tool (1 replies)
  12. Hitach on one control (12 replies)
  13. Daikin Inveter Cooling only FTKD12DVMS (fault code 00 ) but only works sometimes! (4 replies)
  14. AC tropicalisation modification help (3 replies)
  15. Compressor shaking after air conditioner shutting down (5 replies)
  16. Combined chiller efficiency calculation (0 replies)
  17. Daikin 4PW71247 setback temperature (0 replies)
  18. daikin ftx25 indoor has vibration start and stop blower (4 replies)
  19. Daikin Multisplit 4MXS80E high current (5 replies)
  20. Does my Panasonic Inverter AC protected against Huge Electrical Spike ?? (7 replies)
  21. Mitsubishi VRF DFC leaking condensate (15 replies)
  22. BELIMO actuators: can they be repaired? (7 replies)
  23. R32 (0 replies)
  24. Daikin Ururu Sarara (1 replies)
  25. What is the correct way to "top up" gas in a system (6 replies)
  26. Toshiba c05 fault (2 replies)
  27. Panasonic Com error (3 replies)
  28. From Tekelek dial thermostat to programmable thermostat, how? (3 replies)
  29. suction pressure too high while recharging (7 replies)
  30. Condenser fan wont kick in, if spinned by hand it wont spin fast enough HELP please. (2 replies)
  31. App (3 replies)
  32. Daikin E3 fault during commissioning (5 replies)
  33. Lenox package unit (13 replies)
  34. Panasonic Inverter Compressor Stops ???? (7 replies)
  35. wireless controll of pumps, run plus off (3 replies)
  36. daikin siesta units Any Good ??? (13 replies)
  37. Heathrow subbie wanted (0 replies)
  38. Daikin rxs50bvmb (1 replies)
  39. Any suggestion on cooling unit odd behaviour? (9 replies)
  40. Do Splits really need vents ?? (Harmfull CO2) (13 replies)
  41. Pereg UNited Industries CRR-50 Service Manual Required (5 replies)
  42. Mitsubishi split (18 replies)
  43. Trane RTAD100 (19 replies)
  44. Would you like to tender..... (5 replies)
  45. Bergdorf Mini Split Air Con (6 replies)
  46. LG code C6 (12 replies)
  47. Leak Repair Kits (8 replies)
  48. Perfection (16 replies)
  49. samsung ar12fsftkwqn (5 replies)
  50. What is SA switch? (11 replies)
  51. pressure testing a mitsubishi mini split (2 replies)
  52. System charging via superheat/subcooling (2 replies)
  53. Daikin models (4 replies)
  54. LG floor standing 4 ton strange sound (14 replies)
  55. R-22 to R-438a conversions (4 replies)
  56. HELP! 1PH Copeland Scroll continues to run backwards! (8 replies)
  57. error 554 on Samsung UH070cav (3 replies)
  58. Fujitsu split system problem (7 replies)
  59. ? better brands of inverter & non inverter (2 replies)
  60. R22 Mitsi Pury ~ Anyone converted to R417a (4 replies)
  61. Aoy24rmel (4 replies)
  62. fujitsu AOH45LJBYL (14 replies)
  63. Copeland Scroll Compressor Problem (11 replies)
  64. P17 fault (5 replies)
  65. Vaccing a system (4 replies)
  66. MIDEA MDV 'H0' alarm at outdoor unit (1 replies)
  67. Hitachi inverter fault (4 replies)
  68. LG aircon won't turn on (11 replies)
  69. is my split system trash?? (7 replies)
  70. Daikin U1 Fault R407c (10 replies)
  71. Samsung split unit AR12FSFTKWQN turns off automatically and light blink (2 replies)
  72. Where haveall the Window Units gone in the UK ? (5 replies)
  73. split ac outdoor fan motor connection (11 replies)
  74. Strange neutral voltage (7 replies)
  75. Samsung AQV09EW procedura di reset (2 replies)
  76. Display on control nothing running (5 replies)
  77. Mitsubishi Heavy Industries - Date of manufacture (4 replies)
  78. Suction / Discharge Pressures On RC (9 replies)
  79. Daikin Error JH (5 replies)
  80. Tecumseh compressor strange problem (34 replies)
  81. TAE EVO 015 chiller manual (6 replies)
  82. Samsung Inverter AC units (0 replies)
  83. window AC cooling issue (7 replies)
  84. B and Q spares (6 replies)
  85. condensing fan motor does not cut in (5 replies)
  86. How to find out The velocity on different areas (2 replies)
  87. Exhaust system on Laundary of hospital (4 replies)
  88. Reliable + robust air con brand for the home? (12 replies)
  89. leak seal (4 replies)
  90. Daikin J3 Fault (9 replies)
  91. Fujitsu split fault help! (2 replies)
  92. Mitsubishi electric split installation (2 replies)
  93. Sanyo aircon fault. (2 replies)
  94. Subfreezing Air for parked Aircraft (0 replies)
  95. Daikin rx25 problem in indoor fan motor (5 replies)
  96. RCBO & Fujitsu ASYG09 inverter question (0 replies)
  97. Inverter or Non-Inverter (Need Help according to my Daily Usage) (15 replies)
  98. Extreme pressures (6 replies)
  99. Rs 44 ref (21 replies)
  100. Cassettes in server rooms (5 replies)
  101. DIY install Question (8 replies)
  102. CARRIER HAP Help (3 replies)
  103. UE UH and U4 (2 replies)
  104. strange air conditioning device (17 replies)
  105. Toshiba evaporating to low (4 replies)
  106. What is Good insulation brand? (5 replies)
  107. Server room load - building A/C off (0 replies)
  108. Samsung AQV24UW service manual.. (3 replies)
  109. Samsung aqv09psbx (6 replies)
  110. Need to make a mitsubishi split system quick-coupling (8 replies)
  111. Daikin VRV 2 EEV issues. (5 replies)
  112. service agreement refrigeration and a/c advice (9 replies)
  113. Interlock lossnay mitsubishi (3 replies)
  114. mitsi heavy inverter fault codes (1 replies)
  115. Daikin Wall Split Fault (3 replies)
  116. Saginomiya condenser fan speed controller (4 replies)
  117. Daikin RZQ125KV4A (8 replies)
  118. heavy industries error code (9 replies)
  119. daikin vrv2 indoor units on PIR sensors/timers (5 replies)
  120. What should be temperature difference for condenser in water cooled floor standings ? (1 replies)
  121. Small Store AC Sizing? (6 replies)
  122. Fujitsu AUYF12 - Technical manual required (2 replies)
  123. Training to become Air conditioning engineer (12 replies)
  124. Lossnay (6 replies)
  125. Fujitsu wall mount split (10 replies)
  126. Need major help on fixing air conditioner. (10 replies)
  127. aqv12fan outdor fan error (8 replies)
  128. What timer led flash 2 times stand for ? Panasonic inv a/c CS-G25EW/CU-G25E (1 replies)
  129. daikin RZQ160KV4A heat issues (8 replies)
  130. Mitsubishi PAC-IFO11B- E - Technical Manaul Req (4 replies)
  131. Log Book of Chiller (5 replies)
  132. Mitsubishi Electric , Air Volume Control (4 replies)
  133. Daikin RR71B7W1B (7 replies)
  134. Panasonics CU-25R --What DCV at terminal of out door unit in normal operatioin .... (3 replies)
  135. New style par 30maa (3 replies)
  136. Versatemp (2 replies)
  137. Car Air Con - 2nd opinion (14 replies)
  138. City multi water cooled- not cooling (7 replies)
  139. Samsung AVQ12-FAN communication error (1 replies)
  140. Daikin VRV E9 (6 replies)
  141. split AC suction line cold & liquid frostiong sweating ? (8 replies)
  142. Mitsubishi (4 replies)
  143. samsung floorstand split ac problem (43 replies)
  144. Water Sweating from HRW unit (5 replies)
  145. Mitsubishi system not cooling (12 replies)
  146. temp-press for 410a in residential system (8 replies)
  147. Commercial Vehicle air conditioning (5 replies)
  148. Exhaust system On STP Plant Room (5 replies)
  149. sanyo sgp-ez190k1gu2 technical service material (4 replies)
  150. Daikin VRV III could it work in winter time (cooling mode) without troubles... (2 replies)
  151. Fujitsu ARYA45LCTU + AOYA45LCTL (1 replies)
  152. Mitsubishi G50 -A (6 replies)
  153. Ac system/layout (2 replies)
  154. Fan speed control on PEFY-25VMM-A (6 replies)
  155. Daikin VRV IV (1 replies)
  156. Phone Apps (2 replies)
  157. budget cost for henry dual PRV valve (12 replies)
  158. Kelvin enclosure cooling units (2 replies)
  159. Service Manual of Midea Chiller (3 replies)
  160. National (Panasonics) split inverternCS-G25EW/CU-G25E Fault with Timing led flashes. (1 replies)
  161. Daikin has serious quality issues in India ! (6 replies)
  162. Help Haier Addressing (0 replies)
  163. Mini Split Condenser Cover (0 replies)
  164. Climaveneta (0 replies)
  165. Option Codes for AS185BBD (AS185BBDNSTL) (0 replies)
  166. What fault that lights on led no#3 and no#4 of sharp inverter AY-2599 (4 replies)
  167. Identifying a Roca York chiller (3 replies)
  168. Pulling a Vacuum on a Semi Hermetic Compressor Powered by a VSD or Solid State Starte (13 replies)
  169. samsung AQV12VBCN (19 replies)
  170. What are the pros and cons of installing the outdoor unit below the indoor unit ? (3 replies)
  171. Carrier 50JZ using Comfort Pro 33 cs (3 replies)
  172. Carrier evaporator unit (0 replies)
  173. old mitsubishi 12 rv a2 (4 replies)
  174. someone who fix electronic pcb board is here? (0 replies)
  175. Newest daikin Intelligent I manager controller (1 replies)
  176. What's going on? (0 replies)
  177. Mitsubishi heavy scsl3nae central controller (0 replies)
  178. How can I read out faults code from my sharp inverter AY-2599 (3 replies)
  179. Replacing Daikin VAM800 Fan motor/impeller? (4 replies)
  180. Differences between inline, Axial and centrifugal Fan.. (5 replies)
  181. Unknown Split Airconditioning Unit Brand (6 replies)
  182. How does your air conditioning system works? (14 replies)
  183. daikin rx25 zener (11 replies)
  184. Lg c24awu (3 replies)
  185. Advice needed for 5.2 kW single split - Daikin vs Mitsubishi (10 replies)
  186. MHI 20ZJX-S mislagned right and left flaps (4 replies)
  187. Replacement compressor (3 replies)
  188. york water chiller printer (1 replies)
  189. Seawater Cooled Condenser Leak (3 replies)
  190. Switching Condensors (7 replies)
  191. VRVII indoor problem EEV? (9 replies)
  192. Warranty issues using Solar Power (6 replies)
  193. 134a - Condenser cooling problem in the Gulf (8 replies)
  194. Daikin RSXY10GY1 (0 replies)
  195. what are these accessories in split ac outdoor unit (7 replies)
  196. mitsi electric 6608? (7 replies)
  197. A6 error, daikin, fan rotates, chances it's just the fan? (2 replies)
  198. Car Air Conditioning Leaking (23 replies)
  199. Fitting Split Outdoor units in UK/USA (11 replies)
  200. gea chiller glac 0412 ac1 info required (0 replies)
  201. Internal Fuse Blowing on Budget unit (6 replies)
  202. Installation catalogue of Mitsubishi electric (2 replies)
  203. Can i jet wash the outdoor unit (8 replies)
  204. indoor fan motor lock overload, code a6 (6 replies)
  205. Mitsubishi VRV gas charge (3 replies)
  206. York Wiring Diagram (3 replies)
  207. MHI SCM80ZA fault (8 replies)
  208. service checker daikin III (3 replies)
  209. Is anyone near Cork, Eire? (6 replies)
  210. Looking for Samsung Air Conditioner Repair Service (1 replies)
  211. Panasonic CS 71U32JP - Fault Code F3 (1 replies)
  212. Daikin Multi Split 3MXS68G2V1B (14 replies)
  213. Daikin VRV EU fault (9 replies)
  214. Advice Needed - Split system for 13ft * 10ft room (5 replies)
  215. Rittal Chiller (9 replies)
  216. Fujitsu ASYA14LGC timer indicator fault flashing (3 replies)
  217. Panasonic u-16GF2E5 (0 replies)
  218. Termocold AWA 2270. (4 replies)
  219. Cvm3000 (0 replies)
  220. UNO Air ALCa-H42A5/R1 (2 replies)
  221. A/C for conservatory. (11 replies)
  222. Kelvinator KSR35FG Fault Code (3 replies)
  223. Carrier Window type compressor oil capacity (2 replies)
  224. compressor overheating (20 replies)
  225. looking for marshal kyoto japan room air con split unit (1 replies)
  226. Power Consumption Question [Dainkin Inverter] (3 replies)
  227. Mcquay air conditioning (1 replies)
  228. Air conditioning (0 replies)
  229. high pressure switch and solenoid valve (7 replies)
  230. Looking for advice on placement of AC units (0 replies)
  231. Mitsubishi Electric - Procon ip/50 (4 replies)
  232. Daikin air cooled chiller with mcquay screw compressor model: Hsa3122qy11ya (0 replies)
  233. ac Contactors in split ac outdoor unit (17 replies)
  234. mitsubishi electric-inverter multi (6 replies)
  235. Iom ciat chiller moder lx1850 r22 (2 replies)
  236. Air conditioning and Heaters (4 replies)
  237. Efficiency: Piston vs. TXV (3 replies)
  238. Samsung AQV09FAN & AQV12FAN reset codes (0 replies)
  239. checker ghp sanyo\panasonic (5 replies)
  240. Strange thermostat problem (0 replies)
  241. 5/16 liquid line left in place instead of replacing with 3/8 (6 replies)
  242. HITACHI Utopia ES 2series Cancellation of outdoor air temperature condrol (8 replies)
  243. City multi (10 replies)
  244. PLS HELP! Daikin VRV System Ducted Unit appears error code A3 (8 replies)
  245. York LCHHM230 WL 50 E (3 replies)
  246. CARRIER / CARLYLE COMPRESSOR VALVE 06DA-660-065 stem seal replacement in situe (9 replies)
  247. Refrigerent Charging for new installations (4 replies)
  248. Stulz ASD 1052 (14 replies)
  249. Mitsi PUHZ-RP200YHA/RP250YHA connected in parallel (5 replies)
  250. Cross Equalization Oil Control in VRV III Benefits (1 replies)