R407C, a mixed refrigerant composing of difluoromethane, tetrafluoroethane and pentafluoroethane

Molecular formula: CH₂F₂/CH₂FCF₃/CHF₂CF₃

R407C Chemical Product Safety Technical Instruction
R407C Refrigerant Pressure-enthalpy Diagram
R407C Refrigerant Temperature-pressure Parallel Table

Weihua Refrigeration R407C Product Quality Implementation Standard (AHRI-700-2016):

Item AHRI-700-2016Excellent product Weihua Refrigerants,  R407C Product Quality Index
Character Colorless, Clear , Odorless Colorless, Clear , Odorless
Mass fraction of R32/% 21~25 21~25
Mass fraction of R125/% 23~27 23~27
Mass fraction of R134a/% 50~54 50~54
Mass fraction of R407C/% 99.5 99.9
Mass fraction of water/% 0.001 0.001
Mass fraction of acid(Based on HCL)/% 0.00001 0.00001
Mass fraction of evaporation residue/% 0.01 0.01
Chloride (CL) test Pass Pass
Volume fraction of non-condensable gas(25℃)/% 1.5 1.5

Packing specification:

Disposable steel cylinder package: 10kg, 11.3kg, customizable
Refillable steel cylinder: 400L, 800L, 926L and ISO tanks

Application Area:

As a medium and high temperature refrigerant widely used today, R407C is mainly used in household air conditioners, small and medium commercial air conditioners (small and medium unit air conditioners, household central air conditioners, multi-unit conditioners), mobile air conditioners (automobile air conditioners, etc.), dehumidifiers, refrigerating dryers, vessel refrigeration equipment, and industrial refrigeration equipment, etc.

Storage and transportation (safety classification A1) :

The steel cylinder is a type of pressure vessel, so keep it away from fire, heat, and direct sunlight, store it in a cool, dry and ventilated warehouse. Handle lightly to prevent crushing, collision, and prevent breakage to the cylinder or accessories such as valve, etc.

Lubricant recommendations :

Compatible with ester lubricants (POE)

Tips: Selection of refrigerating oil for different types of equipment and different scenarios shall follow the recommendations of the refrigeration compressor and refrigeration (conditioning) equipment manufacturers, or be determined based on the equivalent design and technician requirement according to the specific conditions of the refrigeration compressor and refrigeration equipment, that is, using only the refrigerating oil that matches the equipment or its application purpose.