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  1. Hand Expansion v/v Placement
  2. Excel Based Psychrometric Chart
  3. Effect of altering cooling water flow rate
  4. Homemade HC blend (r134a replacement) troubleshooting
  5. Ice formation at low side of compressor
  6. Basic questions from newbie
  7. Doule Jacketed tanks
  8. 1950's prestcold fridge
  9. Help please for recovery from scrap chillers
  10. Flooded evaporator
  11. Liquid floodback
  12. Accumulator , Insulated or not ?
  13. Oil rectifier
  14. Multiple Expansion Valves
  15. Air cool condenser in humid climate
  16. 3 evaporators with 1 compressor piping diagram
  17. ***** type DX evaporator instead Ammonia type
  18. MRI cooling system
  19. Newbie question on gas recovery
  20. Compression ratio
  21. Volume of receiver tank
  22. Solenoid valve
  23. Expansion valve
  24. Oil change
  25. Question about centrifugal compressors
  26. Thickness of fins
  27. Vent line
  28. Blast freezer problem
  29. Question about sub-cooling
  30. Parallel screw compressors
  31. Danfoss turbocore compressors
  32. Refrigerant for centrifugal compressor
  33. Low pressure switch (another newbie question!)
  34. Carrier 30 GK 085 wiring diagram
  35. Condenser principle question
  36. Would you please watch thiis video about testing TXV ?
  37. Choosing the right Nitrogen regulator
  38. Measuring capacity of air diffuser
  39. r-410A in an R-22 small dehumidifier compressor
  40. Would you please help me to understand better ?
  41. Question about pump down
  42. High discharge pressure but discharge pipe is not hot !
  43. See my photo
  44. Best way to identify a refrigerant in a working system?
  45. PHE & Cooling Tower Requirement for Genset
  46. Traffic doors for blast freezer
  47. Cold Storage project
  48. Refrigeration design assistance using micro compressor for medical application
  49. Advantage of closed circuit cooling tower
  50. Vacuum pump and moisture
  51. Calculating Refrigerant Charge
  52. Torque Settings - Trane CRHE600
  53. Reciprocating Compressor - Process Tube for Oil Return (from oil separator)?
  54. TEV boot
  55. Question about vacuuming
  56. Information about power hot defrost on the plates
  57. Need very basic help wiring my Compressor.
  58. System without receiver tank
  59. Basics of refrigeration
  60. Sequence of fan
  61. Flooded evaporators
  62. How to measure the recovery rate of a recovery machine ?
  63. leak testing question
  64. 100% fresh heating and cooling calculation?
  65. Turning Refrigerator Off in Hot Climate
  66. A pipe contraction
  67. Subcool Condenser Line Sizing
  68. Check valve for discharge pipe
  69. Question about refrigerant charge
  70. Pressure drop at condenser
  71. Tying Condensers in Parallel.. need help/advice!
  72. Air to water heat pump heat exchanger
  73. Chest freezer convert to a fridge
  74. Using pump down cylinders more than once.
  75. help on a question
  76. Double-trunk pistons and thermal-electric expansion valves
  77. Question....Lennox
  78. Big problems please help, tinkering on this unit for 1 year and still wont work right
  79. NH3 2 stage cycle question
  80. Yogurt Specific heat
  81. troubleshooting
  82. IIAR Bulletin on NH3 piping seletion or pipe sizing calculation.
  83. How to calculate properly massflow of water with a given air humidity and velocity?
  84. Model number to tell the tonnage
  85. Inverted trap
  86. F61 Penn flow switch range adjustment at site
  87. Question about relative humidity
  88. Test procedure
  89. Evacuation in Australia
  90. Superheat - again!
  91. Subcooling
  92. Share an experience with you
  93. Capital Cooling Jobs under threat.
  94. Hot gas bypass function
  95. Food safety issues
  96. Question about air-conditioning DX evaporator
  97. Calculating needed cooling power
  98. F Gas certificate for water chiller
  99. Semi-hermetic compressor and flooded evaporators
  100. Piping
  101. Which one is true ?
  102. R404a vs r22
  103. Cleaninig evaporative condenser
  104. Horse power
  105. Pattern of pipes
  106. Centigrade VS Kelvin
  107. Software for shell & tube calculation
  108. Blowing VS sucking type fans
  109. Job Vacancy Big green Fridge.
  110. Discharge valve
  111. Air-conditioning of air-plane
  112. Low side maximum pressure
  113. Static superheat and condensing pressure
  114. Walk-in chill desiccant
  115. Parallel compressors
  116. 240v 60hz compressor's on 240v 50hz supply
  117. Alternatives to 404a
  118. Pressure = Function of (T)
  119. Pressure drop
  120. non-condensable test from the low pressure side
  121. Question about split systems
  122. V-Style Coil Condensers
  123. Wind Socks
  124. Relative humidity control in smokehouse and maturing (climatic) chamber?
  125. Subcooling
  126. Question about sporlan expansion valves
  127. Whay
  128. Variable VI
  129. Question about vave plate of compressors
  130. Two condensing units on a single ring main?
  131. Why
  132. Point of view about subcooling
  133. Suction headers sizing (Ammonia)
  134. Bimetallic Bow urethane foam
  135. Compressible flow
  136. Oil Temperature
  137. Charging system using recovery machine
  138. System unbalance
  139. 12 V DC Chiller Build
  140. 12 V DC Chiller Build
  141. flooded evaporators and oil return
  142. Pressure testing pipework before commissioning
  143. Subcooling
  144. Dynamic receiver
  145. Capacity from flow in gallons and given DT
  146. Running a refrigerant scroll compressor on air?
  147. Diode in series with AC coil
  148. Positive displacement
  149. Water regulator valve
  150. Thermostatic Expansion Valves for CO2
  151. Rack system
  152. Coping with Varying Evaporating Temperatures on Trans Crit CO2 Systems
  153. Screw compressor
  154. Time required for cooling
  155. Manual expansion valve
  156. Humidity vs temperature
  157. What is this ?
  158. What is your opinion ?
  159. Share your opinion with me
  160. Best R22 drop in for Daikin VRV
  161. Compressor for R22 , R134a , R410A
  162. Vacuum guage
  163. Proper contactor
  164. Hot gas defrost
  165. What the valve is it?
  166. trapped liquid
  167. Carbon steel to copper connection code/standard
  168. CO2 Tank
  169. Small copper pipe
  170. Unloaded situation
  171. Iron pipe intead copper pipe
  172. Insulating TEVs
  173. Refrigerant charge for air-conditioning instead cold-rooms
  174. Help & advice needed
  175. Copper gaskets
  176. electronic expansion valve
  177. Fan speed control
  178. Question: Air Purging
  179. liquid cooling
  180. Environmental Data Selection
  181. economizer line/subcooler line
  182. date, specific heat capacity and strorage temp.
  183. Vapour pressure and saturation temperature - Estimate qunatity
  184. Co2
  185. PVE and POE
  186. Frigoscandia spiral freezer
  187. Condenser sharing between Racks
  188. Oil Washing out of compressor
  189. V-Shape condensers
  190. Star or Delta and power input
  191. Flood back
  192. Bleed hole
  193. Intentionally reduce compressor efficiency
  194. Question about 16 way Daikin branch selector
  195. Refrigeration in Antarctic Conditions
  196. Screw and pump down
  197. Evaporator cooling capacity
  198. Scroll compressors
  199. Enthalpy difference
  200. Water-to-Water Direct Contact H.Ex. Tank
  201. Can cooler=capillary size-evaporator size
  202. Sound pressure level
  203. Bakery walk in Fridge settings/parameters
  204. Shell and tube avaporators
  205. evaporator above doors
  206. System capacity
  207. expansion valve
  208. 2 Compressor in 1 system
  209. effect of humidity on ammonia
  210. Return gas temperature
  211. Water flow rate split
  212. How to charge exactly small amount of refrigerant into ultra low temperature freezer?
  213. Evaporator and Condensor ratio
  214. Compressor Data Sheet
  215. Evaporator Orientation
  216. Y branch
  217. Top or Bottom
  218. Cold room and relative humidity
  219. Pump down
  220. GPM of pump
  221. Is this correct?
  222. Compression ratio question
  223. How much compressor oil?
  224. Room positive pressure
  225. VRV master and slave
  226. SIngle Split inverter Air conditioner giving lot of troubles, planning centralize
  227. Saving refrigerant in event of leakage
  228. DX or Chilled water for residential refrigeration
  229. NH3 against R22
  230. Rotary compressor
  231. How to determine air heating power in kW
  232. Energy Efficiancy Chilled Water of DX
  233. expansion valve
  234. calculating Mass flow rate
  235. Desingning and sizing a coil for a custom air conditioner
  236. Which Component will be designed first ?
  237. Electronic expansion valves
  238. Temperature drop when water in vacuum
  239. Sizing Discharge Line on Evap Load or Heat of Rejection?
  240. Different log ph for same refrigerant
  241. COP heatpump air/water
  242. Level of condensing temperature
  243. Temperature drop in liquid line while subcooling
  244. Chilled Water vs. DX
  245. Replacing the evaporator
  246. Volumetric efficiency
  247. Choosing quantity of evaporators for a cold room
  248. Question about screw compressor
  249. Safety for Cold store use refrigerant NH3
  250. Autocascade system