WebMar 28, 2024 · It is an R-22 alternative that is designed for an easy retrofit/conversion away from R-22. 421A is an HFC blended refrigerant that consists of R-125 (58%) and R-134a (42%). Its pressures are nearly identical to that of R-22 which makes for ease of retrofitting. The temperature glide is quite low due to the blend only containing two relatively ... WebIt is a Federal violation to knowingly mix refrigerants. R-421A will not operate correctly if mixed with other refrigerants. A technician can add R-421A refrigerant to a system that … MO99 R438A, Drop-In R22 Replacement Refrigerant 25 LB $ 359.00 Read more; …
Choice R-421A Refrigerant Cylinder - 25 Pounds for sale online
WebAug 5, 2024 · Buy (10) Labels - R-421A / R421A Refrigerant Labels # 04421 Color Coded Refrigerant ID Labels at Amazon. Customer reviews and photos may be available to help you make the right purchase decision! ... R421A / R-421A Refrigerant Labels - Color Coded Refrigerant Identification Labels , made of vinyl material with high-tack acrylic adhesive … WebChoice 421A. No unit oil change required, unlike other R-22 alternatives. With no measurable pressure difference to R-22, retrofitting with R-421A … primates brain size
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WebJun 9, 2024 · R-421A Refrigerant Facts & Info Sheet. June 9, 2024 by Brian Cole. R-421A is a highly efficient hydrofluorocarbon that is a drop-in replacement for R22 refrigerant. It … WebRefrigerant, Refrigeration, including R410A Refrigerant, 25 Lb. Cylinder, R407C Refrigerant, 25 Lb. Cylinder, R134a Refrigerant, 30 Lb. Cylinder,.. WebR-421A is drop-in replacement for R22 systems. With this refrigerant there is no need to change the oil. Simply recover the R22 and recharge with R421A. ... 2024, the sale of ODS (Ozone Depleting Substances) and substitute refrigerant is restricted to certified technicians only. All HFCs are considered ODS substitutes and affected by this ... play genies and gems free