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  1. Throttling in a valve (4 replies)
  2. Tube pitch squared/staggered (10 replies)
  3. Cabinet capacity (4 replies)
  4. oil switchs (1 replies)
  5. starting out (10 replies)
  6. Shell/Tube flow rate? (4 replies)
  7. flash gas (13 replies)
  8. Copper U Values (1 replies)
  9. TEV with MOP: how to keep valve body temp above bulb temp? (5 replies)
  10. capillary tubes and mass flow when fed with liquid/gas (15 replies)
  11. Thermodynamic Laws (2 replies)
  12. disharge temp (1 replies)
  13. R12 and R409a (15 replies)
  14. noobie question re testing compressor (19 replies)
  15. tev bulb (1 replies)
  16. refrigeration oils (4 replies)
  17. 120 VAC or 12 VDC (9 replies)
  18. headmasters (4 replies)
  19. unloaders and oil press. (3 replies)
  20. Absorption Refrigeration (1 replies)
  21. Disharge temp (4 replies)
  22. accurators (2 replies)
  23. water cooled condensers (2 replies)
  24. condensing temp rule of thumb (8 replies)
  25. sight glasses (3 replies)
  26. cold river water (8 replies)
  27. Charging Split, Using Amps (16 replies)
  28. Oil (2 replies)
  29. Oil (3 replies)
  30. coaxial (tube in tube) heat exc. (0 replies)
  31. Orifice (13 replies)
  32. Urgent!!! S.O.S. - nozzle size (3 replies)
  33. Brazing vs. soldering (28 replies)
  34. alternative refrigerants (2 replies)
  35. Sub cool? (5 replies)
  36. Super what??? (9 replies)
  37. Hot gas defrost (2 replies)
  38. ? for herefishy (12 replies)
  39. newbie questions....... (3 replies)
  40. Dye? (16 replies)
  41. Are all 8000BTU Window AC created equal? (20 replies)
  42. Modifying cabinet temps (16 replies)
  43. Unloader (6 replies)
  44. Water Source Heat Pump (1 replies)
  45. hvac/r terminology (18 replies)
  46. motor horse power (4 replies)
  47. Vapor Pressure (8 replies)
  48. Infiltration at entry (13 replies)
  49. VC or not VC (10 replies)
  50. Balanced port TEVs (22 replies)
  51. AC/DC control voltage (5 replies)
  52. My Customer's Air Conditioner isn't keeping the beer cold! (30 replies)
  53. ventilation for laundry (1 replies)
  54. Walk in freezer with no LLS (5 replies)
  55. pressure test (3 replies)
  56. measuring vacuum unit (6 replies)
  57. Nominal HP (10 replies)
  58. calculation of evap..and condenser (0 replies)
  59. household water line pressure (3 replies)
  60. Surface wetting of R22 vs Ammonia (1 replies)
  61. how to calculate the length of evapurator (2 replies)
  62. Domestic refrigerator coolant data (2 replies)
  63. capillary tube design (5 replies)
  64. textbok on the modern refrigerators (9 replies)
  65. basic operating principles of compressors (2 replies)
  66. Throttling Effect (9 replies)
  67. Psychrometrics (12 replies)
  68. Cascade systems (9 replies)
  69. The Fundamental Myth (22 replies)
  70. P-H Diagrams (19 replies)