SUBJECT: TEMPERATURE – PRESSURE CHART FOR. FYI #289 9/17/2009. R-
Physical Properties of Refrigerants. R-407C. Refrigerant Classification. HFC. Molecular Weight. 86.2. PRESSURE-TEMPERATURE CHART. National R-
(â—‹F) Liquid Vapor (â—‹C). (â—‹F) Liquid Vapor (â—‹C). (â—‹F) Liquid Vapor (â—‹C). -49. 1.9. 10.4. -45.0. 1. 30.4. 20.2. -17.2. 51. 99.8. 80.5. 10.6. 101. 228.8 199.3. 38.3.
R-407C. However, the superheat setting must be checked and may have to be readjusted after the system is put back into. pocket Pressure-Temperature charts give a midpoint. . system that the refrigerant be removed from the charging.
KleaÂ® 407C Pressure-Temperature Chart. To set superheat, use evaporator dew point. To set subcool, use condenser bubble point. NOTE: Mid point is the .
between R407C and R22 that must be considered when handling, processing, applying or retrofitting. .. R407C. 2. Refrigerant charging equipment needs to be.