R407C is a non-ODP HFC refrigerant replacement for R-22 in positive displacement systems such as new or existing residential and commercial air-conditioners and heat pumps. R407C offers similar performance to R-22 and can be used to retrofit existing R-22 air-conditioning systems.
Replaces R-22 Applications Positive displacement equipment: - new or existing residential and commercial air-conditioners - new or existing residential and commercial heat pumps Existing medium-temperature applications
Benefits Similar to R-22 in capacity and energy efficiency. It is the best retrofit replacement for R22. sical properties:
Component
Chemical name
Molecular formula
Weight%
HFC-32
Difluoromethane
CH2F2
23
HFC-125
Pentafluoroethane
CHF2CF3
25
HFC-134a
1,1,1,2-Tetrafluorethane
CH2FCF3
52
Molecular weight
86.2
Boiling point
-43.7 ℃
Critical temperature
87.3℃
Critical pressure
4819kPa
Odor
Slight ethereal
Form
Liquefied gas
Color
Clear, colorless
Heat of vaporization at boiling point
249.73KJ/kg
Vapor Pressure at 25 ℃
1287.01kPa
Vapor Density at 25 ℃ (Air = 1)
4.585
Liquid Density at 25 ℃
1.153g/cm3
Ozone Depletion Potential(ODP)
0
Global Warming Potential(GWP) 100yr
1700
ASHARE Safety Group Classification
A1/A1
Flammability at 1 atm. and 18 ℃
Non-flammable
Lubricant Recommendation POE
Packing: Disposable cylinder 25lb(11.3kg)/cylinder Refillable cylinder 9kg/cylinder; 870kg/ton cylinder Iso tank 16,000-18,000kg/iso tank
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