R 407C is an HFC refrigerant replacement for R 22 in positive displacement systems such as new or existing residential and commercial air conditioners and heat pumps.
R 407C offers similar performance to R 22 and can be used to retrofit existing R 22 air conditioning systems. It can also be used to replace R 502 for some existing medium temperature applications with evaporator temperatures above + 20 °F (- 7 °C).
Replaces
> R 22
Physical Properties
|
Property
|
Value
|
|
ASHRAE #
|
R 407C
|
|
ODP
|
0
|
|
GWP
|
1700
|
|
Molecular Weight
|
86.2
|
|
Boiling Point
|
- 43.8 °C
|
|
Critical Temperature
|
87.3 °C
|
|
Critical Pressure
|
4.63 Mpa
|
|
Purity
|
≥ 99.9 %
|
|
Moisture
|
≤ 10 PPm
|
|
Acidity
|
≤ 1 MMp
|
|
Vapor Residue
|
≤ 100 PPm
|
LANGUAGE