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  1. Subcooling vs charge graph? (4 replies)
  2. help me economizer for scroll comp (14 replies)
  3. pressure testing standards (9 replies)
  4. Brazing practice (13 replies)
  5. refrigeration (2 replies)
  6. help on a question (4 replies)
  7. Technical tips and more.... (12 replies)
  8. Filter-drier part number question (4 replies)
  9. CO 2 and its implications (18 replies)
  10. Suction line designing for ref. systems (19 replies)
  11. Danfoss school (3 replies)
  12. Copland rebuild? (0 replies)
  13. Looking for a Universal Remote....... (1 replies)
  14. Energy consumed in storing potatoes (3 replies)
  15. How to Design Refrigerated Cabinets (5 replies)
  16. compressor starter (4 replies)
  17. Walkl-in cooler/freezer. How to choose the equipment (12 replies)
  18. frost on TXV diaphragm during startup (1 replies)
  19. Helpman Evaporators (1 replies)
  20. Whats the correct procedure for R22 (19 replies)
  21. A pad that gets hot and cold when connected to a battery? (5 replies)
  22. comprosser service manual (9 replies)
  23. liquid storage and suction accumulator (10 replies)
  24. hydrocarbon compressor material (3 replies)
  25. TXV and cap tube (7 replies)
  26. super heat effect (3 replies)
  27. Like to learn about the working of EXP (2 replies)
  28. need some help.. please (2 replies)
  29. Blocked cooler (5 replies)
  30. wall heat transfer coefficient measurement (4 replies)
  31. need help from the pro's (3 replies)
  32. Low Temperature Derate (10 replies)
  33. CPEV with cap tube? (1 replies)
  34. Reluctance DC motor (1 replies)
  35. Cervitor Kitchens Beer Keg Cooler (5 replies)
  36. Advise on a Copeland (5 replies)
  37. Lowest Approach (6 replies)
  38. Cheap and easy coldroom? (7 replies)
  39. Pressure Drop in distributors (21 replies)
  40. design (6 replies)
  41. Vacuum test (15 replies)
  42. cleaning pipes with rubbing alcohol? (7 replies)
  43. Scrolls (9 replies)
  44. Compressor pumping oil (5 replies)
  45. Discharge Superheat (4 replies)
  46. VFD design (4 replies)
  47. Vaccum (8 replies)
  48. Ammonia Transfer System (7 replies)
  49. Humidification of a Salad Chill (5 replies)
  50. water coming from Dehumidifier (8 replies)
  51. capillary tube (10 replies)
  52. De-humidification (8 replies)
  53. capillary tube selection (6 replies)
  54. Compressor replace (12 replies)
  55. VFD on Pumps (2 replies)
  56. How do I Recharge----- (7 replies)
  57. Ranco Type10 Thermostat? (3 replies)
  58. Johnson Controls HELP (18 replies)
  59. Compressor Capacity (15 replies)
  60. Hi (2 replies)
  61. Samsung Error codes (2 replies)
  62. Chiller built and got reading! How they look? (0 replies)
  63. A weird question about airflow measurement (18 replies)
  64. Chilled Water Coil (4 replies)
  65. How Much Gas? (4 replies)
  66. Help! having trouble with college question (13 replies)
  67. TEV capped off (11 replies)
  68. Triple evacuation (32 replies)
  69. water cooling coil (11 replies)
  70. condensor- temp effect on amount of liquid (17 replies)
  71. Help Me (9 replies)
  72. Tev (4 replies)
  73. Msr32 (0 replies)
  74. Newbie questions (2 replies)
  75. Brushless DC compresssors (3 replies)
  76. Superheat Correction facter for R12-TXV - R134a? (3 replies)
  77. Danfoss Compressors (0 replies)
  78. Swimming pool and ice rink is this a match made in heaven (1 replies)
  79. Refrigerated units on Drycleaning Machines (3 replies)
  80. compressor oil charging? (4 replies)
  81. Need Help Sizing New Unit For Walk In (5 replies)
  82. Daikin Analyzer (10 replies)
  83. Superheat,ondensing Temprature,subcooling (2 replies)
  84. R22 viscosity (1 replies)
  85. Cold Storage Calculations (7 replies)
  86. A/c (5 replies)
  87. Freezer operation in my garage (5 replies)
  88. bunker coil (3 replies)
  89. Recovery and vacuum equipment (2 replies)
  90. Warm Weather (12 replies)
  91. Head Pressure: How High is Too High? (7 replies)
  92. started to make an evap for my chiller (8 replies)
  93. PUR-Flammabililty (0 replies)
  94. Higher efficiency ac (14 replies)
  95. Is a capillary tube considered to be a modulating mtering device, as a TXV is. (10 replies)
  96. Building a Freeze dryer (15 replies)
  97. compressor pproblems? (1 replies)
  98. Oil cooling circuit on Danfoss compressors? (15 replies)
  99. Compressor comparison (1 replies)
  100. Capacity calculation (15 replies)
  101. A/C confused? (4 replies)
  102. TXV icing but room warming (8 replies)
  103. Superheat (130 replies)
  104. Can we use a VFD for reciprocating comp. (44 replies)
  105. EVAPORATOR CHARGE ---> Questions (5 replies)
  106. pressure drop of two phase flow in valves (2 replies)
  107. capillary tubes (2 replies)
  108. Oil Additives (21 replies)
  109. Oil separation (28 replies)
  110. New to Refrigeration (1 replies)
  111. walk in Chiller--website (9 replies)
  112. can HVAC equipment fly without empty refrigerant (3 replies)
  113. hello i've got problem with charging (3 replies)
  114. walk in Chiller--design (4 replies)
  115. Australian oil waste (1 replies)
  116. Coil design? (4 replies)
  117. oxidation scale in copper tube and fittings (8 replies)
  118. Best way to charge POE oil (2 replies)
  119. Water powered dehumidifier? (12 replies)
  120. Mechanical pipe joints (7 replies)
  121. air cooler uneven distribution check (5 replies)
  122. how to calculate cooling time needed? (9 replies)
  123. Help! (0 replies)
  124. Liquid reciever w/spiral heat exchanger (10 replies)
  125. compressor manufacturing (9 replies)
  126. Refrigerant suppliers (3 replies)
  127. how to test the superheat setting value of a thermo expansion valve? (18 replies)
  128. which is the correct size for this conenser (4 replies)
  129. Refrigerant charge (17 replies)
  130. Cooling - System Alternatives (1 replies)
  131. project of refrigeration plant (5 replies)
  132. Properties of Ice (2 replies)
  133. Does hot water freeze faster?....Maybe (1 replies)
  134. 60Hz Copeland scroll compressor (5 replies)
  135. can someone please help (1 replies)
  136. Basic SMALL refigeration system (13 replies)
  137. O Ring (0 replies)
  138. radiant cooling and heating issue (2 replies)
  139. Re re-charging (8 replies)
  140. "Scroll" or "Screw" (4 replies)
  141. water to water GSHP modelling (0 replies)
  142. Hello and Help needed with refrigeration charging (1 replies)
  143. Energy Management (3 replies)
  144. A question about energy efficiency rating in Europe (1 replies)
  145. Steam Jet Refrigeration (1 replies)
  146. 2 questions, breaking vacuum and receiver subcooling (9 replies)
  147. Reciprocate & Rotary Compressor (4 replies)
  148. Re: www.refrigerationengineers.co.uk (7 replies)
  149. propylene refrigerant (1 replies)
  150. cooling tower & humidity (4 replies)
  151. 50hz-60hz (7 replies)
  152. accumulator (13 replies)
  153. crazy 3rd-world idea: aircon from small fridge (71 replies)
  154. do we need a hermetic or semi hermetic comp.? (14 replies)
  155. Danfoss - CoolGame (4 replies)
  156. high temperature oil? (2 replies)
  157. Chart for the "whys of conditions? (5 replies)
  158. new ice making idea (13 replies)
  159. adjusting tev (1 replies)
  160. Thermodynamics-refrigerant expansion (10 replies)
  161. Copeland scroll compressor (9 replies)
  162. HVAC piping design software (26 replies)
  163. advanced refrigeration technology (10 replies)
  164. Hdrocarbons (5 replies)
  165. HELP PLZ: Shell & Tube Selection Parameters (5 replies)
  166. Temp inside evaporator tube and outside (7 replies)
  167. suction accumulator selection (9 replies)
  168. TEV range & minimum pressure diff issue (2 replies)
  169. Homemade fridge possible ? (0 replies)
  170. Basic Charging Procedure (5 replies)
  171. Condenser outlet lower than receiver inlet? (10 replies)
  172. Cold Room Design - minus 25deg C (34 replies)
  173. Modeling a Condenser (28 replies)
  174. Polyurethane Floor Slab Compressive Strength (8 replies)
  175. pump down for reverse cycle systems (4 replies)
  176. Martin-hou equation (6 replies)
  177. which company has large-capacity process gases screw compressor? (8 replies)
  178. typical refrigeration cycle (20 replies)
  179. Procedure For Selection Of Capillry Tube (6 replies)
  180. Subcooling & Refrigerants (40 replies)
  181. Training time lines (1 replies)
  182. Cold Room Design (11 replies)
  183. Liquid receiver (134 replies)
  184. Problem with freezer fan. (15 replies)
  185. bi-compressor heat pump (30 replies)
  186. Carrier 30HZ 065 pro-dialog (4 replies)
  187. Help Sos .......... (7 replies)
  188. crank case heaters in scroll compressors (19 replies)
  189. tools (1 replies)
  190. PH Chart and tables (33 replies)
  191. Energy management contract issue (9 replies)
  192. pressure in the system (5 replies)
  193. Cheese Room Design 24V DC (10 replies)
  194. design equation prob (36 replies)
  195. jacket dough mixers (0 replies)
  196. HVACR design tips (1 replies)
  197. RCV and HIGH PRESSURE SWITCH (3 replies)
  198. Law and Leak detection (6 replies)
  199. Hot Gas Bypass System (2 replies)
  200. refrigerant reclaim unit (17 replies)
  201. Sizing for Australia (5 replies)
  202. liquid gas mixer (2 replies)
  203. Ductulator (13 replies)
  204. Hot Gas Limits. (0 replies)
  205. Where Can I Find A Guide For Thermostats (4 replies)
  206. Advice required (3 replies)
  207. Newbie with a question (4 replies)
  208. heat exchanger design (33 replies)
  209. Aircraft Refrigeration (3 replies)
  210. distributor frost (1 replies)
  211. Brazing Procedure Qualification (13 replies)
  212. R134a replacement help (8 replies)
  213. hotgas and crank case pressure regulator (8 replies)
  214. help with newport 8501 temp indicator (0 replies)
  215. Optimum condenser fan speed (4 replies)
  216. dry air for pressure test (2 replies)
  217. Help with college homework, Please. (17 replies)
  218. simulation tool (7 replies)
  219. chiller air duct (1 replies)
  220. metric capillary tube (5 replies)
  221. procedure for chillers testing...... (2 replies)
  222. Lennox fan coil unit question (2 replies)
  223. R22 -POE/mineral or both? (3 replies)
  224. Help Please: R-12 or R-22 (18 replies)
  225. ventillation system for paint shop (7 replies)
  226. heat pump capacity adjust (5 replies)
  227. Air to air heat exchanger (1 replies)
  228. Mini liquid Chiller design (2 replies)
  229. Engineering Tips (5 replies)
  230. EES user (7 replies)
  231. superheat (2 replies)
  232. Looking for "K" factor and "U" factor tables (1 replies)
  233. Make sense of these measurments (11 replies)
  234. What HP unit do I need? (1 replies)
  235. Drier (6 replies)
  236. Compressor questions (2 replies)
  237. Ammonia Based Combustion/Electric Refrigeration Principles (4 replies)
  238. Thermocouple conversion. (7 replies)
  239. Charging a system (32 replies)
  240. monoscrew compressor (10 replies)
  241. What is Pump-Out? (7 replies)
  242. Freeze Up Auto Or Manual In Chiller? (9 replies)
  243. Standard for freezing and storing Plasma (4 replies)
  244. dehumidifier design,pls help to review (28 replies)
  245. How to Check Charge with AMP Draw? (3 replies)
  246. Can you check superheat for Cap Tube system? (8 replies)
  247. CO2 Applications on Commercial Refrigeration (1 replies)
  248. Manuals for the gopher (0 replies)
  249. Flooded R22 system (17 replies)
  250. New person says hi and looks for p/h chart for R-12 (11 replies)