Freon R407C Refrigerant 25lb. Jug – R22 Replacement

Original price was: $385.00.Current price is: $115.99.

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
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Description
  • R407C can be used to COMPLETELY replace R-22 refrigerant in new or existing R-22residential and commercial air conditioning systems as well asnon-flooded evaporator chillers. Cannot be added to R-22 unless fully evacuated and recharged with 407C.
  • R-407C is a non-ozone depleting, zeotropic blend of HFC refrigerants R-32, R-125, and R-134a, and has been formulated to match the properties of R-22 closely in air conditioning applications.
  • R-407C is completely immiscible with mineral oil and will require a complete oil change to POE when retrofitting an R-22 installation.
  • Like other R22 retrofits, R-407C is a high glide blend and is therefore typically not recommended for use in a system with a flooded evaporator.


Item Specification
ASHRAE # R-407C
Class HFC
Refrigerant Type Blend
Typical Lubricant POE
Substitutes HCFC-22
Contains HFC-32 (23%), HFC-125 (25%), HFC-134a (52%)
Glide High
Notes Commercial Refrigeration: Reasonable performance match to R-22 in medium temperature refrigeration. Lower capacity in low temperature refrigeration systems. Air Conditioning and Heat Pumps: Best retrofit alternative to R-22. Close performance match with slightly higher operating pressures.

Physical Properties

Property Value
Chemical Name Difluoromethane, Pentafluoroethane, Tetrafluoroethane
Chemical Notation CH2F, CF3CHF2, CF3CH2F
Molecular Weight 86.2
Boiling Point @ 1 Atm, (?F) -46.5
Freezing Point @ 1 Atm, (?F) -256
Critical Temperature (?F) (ASTM D-1321) 186.86
Critical Pressure* (psia) 671.49
Saturated Liquid Density @ 86?F, (lb/ft3) 69.6
Specific Heat of Liquid @ 86?F, (Btu/lb??F) 0.38
Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86? and 1 Atm, (Btu/lb??F) 0.18
Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) None
ANSI/ASHRAE Standard 34-1992 Safety Group Classification A1