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  1. Heat load calculation (2 replies)
  2. Why isn't alcohol used as a refrigerant? (5 replies)
  3. Replace R407c with R134a in Donaldson CQ0850ab air dryer? (1 replies)
  4. R290 Hi Condensing temp. (2 replies)
  5. Ammonia suction line pounds (7 replies)
  6. What is ammonia refrigeration? (1 replies)
  7. Optimal / Desired High side pressure for R134a best efficiency? (1 replies)
  8. When its not ok to add vapor... Refrgeration definition of azetorope? (1 replies)
  9. R290 Refrigerant (2 replies)
  10. samsung rs21 freezer problem (0 replies)
  11. hydraulic hose as fridge hose? Compatibility? r410a (3 replies)
  12. r417a drop in (0 replies)
  13. Samsung rs21 problem (1 replies)
  14. Efficiency R290 (4 replies)
  15. Anybody Tried R407F In HeatPump Application? (3 replies)
  16. Dakin A/C UNIT SMELLS OF HEMP (4 replies)
  17. R19 Insulation value conversion for china (1 replies)
  18. Recharging refrigerant in my Aquarium chiller (5 replies)
  19. R 32 (5 replies)
  20. The Future of Refrigerants post HCFC (26 replies)
  21. NZ Approved Filler / Handler certification (7 replies)
  22. Trane RTHB chiller refrigerant refrofit (3 replies)
  23. Found a small stash of R12 - What to do with it? (9 replies)
  24. r600a on a bosch fridge (1 replies)
  25. Regas in winter- 410a ref. (1 replies)
  26. r22 envor safe (4 replies)
  27. Ratio of super feed flow to total flow in refrigeration cycle (1 replies)
  28. expansion tank sizing (2 replies)
  29. Specific heat of R134a (1 replies)
  30. Refrigerant System leak Sealant usage?? (4 replies)
  31. R134a phase out and its replacement (6 replies)
  32. is this wrong? (8 replies)
  33. R22 Phase out! (14 replies)
  34. Coolant Substances (2 replies)
  35. nitrozen (7 replies)
  36. Can i use R404a in a R290 system? (11 replies)
  37. R290 + HC's (9 replies)
  38. Samsung rs21ncsv (1 replies)
  39. Data loader for reefer container (0 replies)
  40. Cryogenics -80 (2 replies)
  41. Recovering R407c into pump down bottles for reuse (10 replies)
  42. Replacement for R22 (19 replies)
  43. Hitachi Screw Compressor Retrofit (3 replies)
  44. Lubrication oil and Propylene (1 replies)
  45. Air/ moisture in system ? (4 replies)
  46. Hi you all I need your advises guys as I am a new Engineer in the UK... (1 replies)
  47. West, Texas US of A, the large kaboom fertilizer plant 2.5 on the Rechter scale. (1 replies)
  48. HELP!!! in Hull UK (4 replies)
  49. R-502 replacement in ice machine (3 replies)
  50. R417f P-H diagram (0 replies)
  51. RS52 (R428A) in flooded systems, mainly icemakers (0 replies)
  52. Refrigerants knowledge (11 replies)
  53. water and refrigerant (8 replies)
  54. Natural Refrigerants (4 replies)
  55. What Equipment do I use to monitor and record refrigeration compressor on/off starts? (3 replies)
  56. Refrigerant Leak Detectors (4 replies)
  57. R 410a in R404 compressor (5 replies)
  58. help! Is R123 stable under high temperatures ( eg.250F)? (4 replies)
  59. Scents (9 replies)
  60. What is the characteristics of refrigerant-22? (2 replies)
  61. HELP! Information on blast chillers (4 replies)
  62. The European Commission proposal for a revision to F-gas (4 replies)
  63. refrigerants,id (1 replies)
  64. Retrofitting 410a on a Propane system (1 replies)
  65. Texas Seeking Info on HC Refrigerants (7 replies)
  66. for air cooler, help me please!!! (2 replies)
  67. Oil viscosity (5 replies)
  68. Oil for R245fa (2 replies)
  69. R-12 covert to M079 ?? walk in freezer (2 replies)
  70. Another propane incident in NZ (4 replies)
  71. Which refrigerant not to use in a condenser which is on a roof directly about offices (11 replies)
  72. Retrofitting R22 with 407F (9 replies)
  73. R407C MIX with R404A (1 replies)
  74. how to read pt chart for r407c (1 replies)
  75. ? about hydrocarbon gas (26 replies)
  76. Playing the Violin again. (3 replies)
  77. Read carefully (1 replies)
  78. fgas in manufacturing (0 replies)
  79. R-245 with Copper and Seals (0 replies)
  80. oz chill refrigerants (12 replies)
  81. Refrigerant and system choices on Fishing vessels. (22 replies)
  82. R123 Prices/Availibilty in the USA (1 replies)
  83. HFCs data (0 replies)
  84. Help with R245fa (1 replies)
  85. R-600A to 134a (6 replies)
  86. "New" R507/R404 replacement (1 replies)
  87. R600a - Hydrocarbon refrigerant training (5 replies)
  88. r13b1 temperature pressure chart (8 replies)
  89. zeotropic vs azeotropic (7 replies)
  90. r134a price? (15 replies)
  91. Change Mayekawa Chiller from R-22 to R-507 (4 replies)
  92. Refrigerant Sales to non certified customers (1 replies)
  93. What is the most effcinet R22 replacement product for residential HVAC systems? (6 replies)
  94. How many countrys are tough of Refrigerant handling laws (33 replies)
  95. Vending Machine R12 to R134a Conversion (0 replies)
  96. R407C replacements? (2 replies)
  97. Calculate the coefficient of performance of a refrigerant (7 replies)
  98. R22 - Correction Factors - Low Temp (0 replies)
  99. Price of gas effecting precharged systems. (0 replies)
  100. R507a and R404a freezer replacement in Australia (3 replies)
  101. Call for Euro BAN on fgas. Your thoughts? (11 replies)
  102. R290 Pressure/Temperature chart (2 replies)
  103. carbon tax prices (19 replies)
  104. Seemingly wrong PT relationship (3 replies)
  105. Refrigerants in general (8 replies)
  106. max operating temperature (5 replies)
  107. Carbon Tax price increase (12 replies)
  108. Three-stages cascade system (1 replies)
  109. R22 retrofit flooded Industrial plant (4 replies)
  110. Refrigerant prices!! (52 replies)
  111. Legislation for refrigerants in Uruguay (1 replies)
  112. not confused bewildered (8 replies)
  113. I'm looking to buy R407C (2 replies)
  114. legal storage of refrigerants (7 replies)
  115. R422d (13 replies)
  116. electrical conductivity of ref. (2 replies)
  117. Reusing refrigerant from recovery bottles (9 replies)
  118. 2079 Info ? (3 replies)
  119. R22 sealed new (4 replies)
  120. R438a (1 replies)
  121. ULT Refrigerant (4 replies)
  122. Synthetic polyolester (6 replies)
  123. rgarding about moisture (3 replies)
  124. fixing very tiny leak (7 replies)
  125. Valve for liquid nitrogen (1 replies)
  126. Re-using reclaimed R-407C (3 replies)
  127. How do they destroy contaminated refrigerant? (7 replies)
  128. " You breath this Gas for 5 seconds and then your dead" (38 replies)
  129. R227 refrigerant (2 replies)
  130. Refrigerant Cylinders which way up. (5 replies)
  131. Bomb charging (3 replies)
  132. R290 LPG Used in a Locomotive train (9 replies)
  133. F. Gas and boats? (9 replies)
  134. Sizing a Compressing Unit (4 replies)
  135. Help identify refrigerant (4 replies)
  136. Choice of Refrigerant (11 replies)
  137. Seveso SLH 1402 (0 replies)
  138. what is causing the sight glass to go white? (10 replies)
  139. R417a systems (2 replies)
  140. R-290 added to cascade low stage (7 replies)
  141. ETS tax on refrigerants (10 replies)
  142. R600a calculation (6 replies)
  143. Split System conversions to run on Hydrocarbons!!!! (1 replies)
  144. "Ammonia as a refrigerant" (6 replies)
  145. High Oil Consumption (11 replies)
  146. r-262? (8 replies)
  147. Conflicting Information on R22 Replacement (4 replies)
  148. Concern about R600a in Refrigerators (8 replies)
  149. R600 & R134 ok to make a blend? (11 replies)
  150. R290 (CARE 40) TXV sizing vs R22 Capacity (0 replies)
  151. R134a, or R22 contamination - how to resolve? (14 replies)
  152. refrigerant and compressor substitution (3 replies)
  153. We all know Ammonia Kills Engineers. (Please read it may save someone!) (22 replies)
  154. refrigerant shortage? (4 replies)
  155. M099 (5 replies)
  156. contaminated gas, more good news! (15 replies)
  157. R170 and R404a (4 replies)
  158. natural gas as refrigerant (6 replies)
  159. Lithium Bromide System (0 replies)
  160. R410A and R22 Compressor (6 replies)
  161. Alternative to R600a ? (36 replies)
  162. new Honeywewll R407F (4 replies)
  163. Short Filling of New Refrigerant Bottles (14 replies)
  164. Automotive Air Conditioning (17 replies)
  165. Refrigerant Purity (5 replies)
  166. Cooling Liquid product in plastic pouches via Liquid medium in pool (16 replies)
  167. hydrocarbons follow on from NZ explosion (16 replies)
  168. Can R22 be used in a Domestic Fridge (7 replies)
  169. R14 ... "with a bit of Argon"?? (12 replies)
  170. Oops moment... think I can fix, need clarification, advice, resource suggestions (14 replies)
  171. Change Car A/C Gas (1 replies)
  172. Charge only with liquid. (24 replies)
  173. Refrigerants safety (1 replies)
  174. whirlpool k40 icemaker (3 replies)
  175. OFN in system (3 replies)
  176. Newbie designing cascade system (0 replies)
  177. oil chart (1 replies)
  178. Freezer ***** choice (2 replies)
  179. Refrigerant suppliers? (0 replies)
  180. R410A phase out (15 replies)
  181. Help me...new design issues (0 replies)
  182. dyr-5 (1 replies)
  183. R-507 ice rink oil problems (29 replies)
  184. 69L drop in...?????? (3 replies)
  185. Refrigerant storage (1 replies)
  186. R134a to 404 (8 replies)
  187. r-502 walk in freezer troubles (6 replies)
  188. at what temparature R404 convert from gas to liquid (2 replies)
  189. Volumetric Mass (3 replies)
  190. R 401 changing in what? (2 replies)
  191. R22 drop in no trials ? (6 replies)
  192. How to make money from the EU manufacturing R22!!! (1 replies)
  193. R600a Ph Chart (3 replies)
  194. about 404A prices. (2 replies)
  195. R290a & R600a (5 replies)
  196. pt charts (0 replies)
  197. I have an R22 cond unit but.... (16 replies)
  198. 410 charging method (15 replies)
  199. RS 45 (R-434-A) vs r-404-A? For R-22 phaseout? (5 replies)
  200. Refrigerant recovery fact or farse. (8 replies)
  201. how much hasn't escaped??? (4 replies)
  202. refrigerant physical properties versus screwcompr. efficiency (14 replies)
  203. Hotpoint Quadrio FF4DX (2 replies)
  204. R408a (2 replies)
  205. Which Ester Oil? (8 replies)
  206. Online Comparator. (1 replies)
  207. Cycle Clog (15 replies)
  208. Any Replacement gas for R290 (4 replies)
  209. Mycom parts (0 replies)
  210. R404a disposable cylinders - availablity (6 replies)
  211. R410a Fittings (5 replies)
  212. R407a - R407F (1 replies)
  213. Are these true? or they just exaggerating it? - R22 replacement (14 replies)
  214. reclaimed r407c (6 replies)
  215. Transport phenomenon R134a with WR 10 E lubricant (0 replies)
  216. Determining What ***** is Used (7 replies)
  217. Transportation of gases. (6 replies)
  218. Deep in thought on R134a (4 replies)
  219. Specific heat capacity for saturated vapor and liquid (3 replies)
  220. charging r407c by weight (7 replies)
  221. Cutter gearbox ratio for 5 tons tube ice machine (2 replies)
  222. R407c Pressures (11 replies)
  223. Isceon MO29 (3 replies)
  224. Nitrogen present in a system (10 replies)
  225. LG GRS642AQ Cooling Problem (3 replies)
  226. C4f10 (2 replies)
  227. R407F?? Anyone heard of or used this?? (1 replies)
  228. how to calculate 407c temperature?? (1 replies)
  229. recycle (24 replies)
  230. R404a or R407c? (3 replies)
  231. Axarel 6100 (0 replies)
  232. Ethylene uses? (3 replies)
  233. what do you think? (4 replies)
  234. Checking composition of R407C (9 replies)
  235. R407A as a substitute to R22 & R404a (5 replies)
  236. CO2 open cycle (2 replies)
  237. refrigerants for abrorption air conditioning (1 replies)
  238. hfc 125 (2 replies)
  239. about vrf system (5 replies)
  240. adiabatic expansion (3 replies)
  241. Displacement (5 replies)
  242. R134a (4 replies)
  243. 404a cool room operating pressures (5 replies)
  244. R22 Phase Out Insights. (0 replies)
  245. R407c vs R410A (19 replies)
  246. could help me PS.sedgy (3 replies)
  247. Refrigerant R407 c guarantee (0 replies)
  248. I have some QQ (1 replies)
  249. R -404 verses R- 507 (2 replies)
  250. charging a 410 split system,can you charge in 60degree weather (4 replies)