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HVAC refrigerants
- Cylinder sizes
- 1.5 · 20 · 20.9 · 22 · 25 lb
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- $3.00 / lb
Charge gases for residential and light commercial air conditioning — the cylinders that go out on a service van.
R-421A · 25 lb · EPA 608
25lb R-421A Refrigerant, R-22 Alternative
Regular price $110.00$4.40 / lb
In stock
About HVAC refrigerants
Most of what is here is R-410A in one size or another, because that is what the split systems installed over the past twenty years are charged with. It runs at higher pressures than the R-22 generation it replaced, so gauges, hoses and recovery equipment all need to be rated for it, and every blend in this collection is charged as a liquid rather than vapour.
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