Gas R410a Refrigerant / HFC Refrigerants 30LBS Disposable Cylinder With 99.9% Purity

Gas R410a HFC Refrigerants 30LBS Disposable Cylinder

Description:

R-410A is a near-azeotropic mixture of difluoromethane (CH2F2, called R-32) and pentafluoroethane (C2HF5, called R-125), which is used as a refrigerant in air conditioning applications. Unlike many haloalkane refrigerants it does not contribute to ozone depletion, and is therefore widely used. Carrier Corporation was the first company to introduce a R-410A-based residential air conditioning unit in the marketplace in 1996. Now R-410A is the preferred refrigerant for use in residential and commercial air conditioners in Japan and Europe, replacing R-22.

R-410A is incompatible with former used R-22 refrigerant. R-410A should only be used in equipment specifically designed and constructed for higher pressure refrigerants. R-410A operates at considerably higher pressures and requires the use of special tanks, gauges and recovery equipment. R-410A designed systems employ thicker walled tubing, and compressors capable of withstanding the higher pressures of R-410A.

R-410A has a significantly higher vapor pressure than R-22. The condensing pressure of R-410A at standard conditions for water-cooled chillers is about 340 psi and approximately 390 psi for air-cooled chillers. This is slightly higher than high-pressure safety shut-off settings for R-22. This pressure far exceeds the pressure rating of the components previously used on R-22 systems.