R-407C 25 Lbs Refrigerant Virgin New Factory Sealed Gas

For veteran technicians looking for a virgin R-407C refrigerant to handle R-22 retrofits, this 25 lb factory-sealed cylinder provides the high-purity HFC blend required for consistent performance. As a zeotropic blend of R-32, R-125, and R-134a (23/25/52 wt%), R-407C is the primary OEM-approved R-22 replacement for positive displacement air conditioning and heat pump systems. It mirrors the pressure-temperature characteristics of HCFC-22 more closely than other alternatives, though professionals should account for a temperature glide of approximately 10°F during the charging process. This refrigerant is 100% virgin gas, meeting ARI-700 standards to ensure no cross-contamination or non-condensables interfere with system efficiency. When performing a conversion, remember that R-407C is immiscible with mineral oil; it requires a complete changeover to POE lubricant (typically targeting <5% residual mineral oil) to ensure proper oil return and compressor longevity. This factory-sealed R407C 25 lbs cylinder is the industry standard for maintaining legacy commercial and residential DX equipment while staying compliant with ozone-protection regulations.

• Direct R-22 Retrofit: Functions as the leading replacement for R-22 refrigerant in residential and commercial AC systems with minimal component changes.
• High Thermodynamic Efficiency: Offers superior heat transfer properties and energy efficiency comparable to HCFC-22.
• Environmentally Conscious: Zero Ozone Depletion Potential (ODP) and a Global Warming Potential (GWP) of approximately 1774, aligning with current environmental standards.
• Safe and Stable: Classified as ASHRAE A1 (non-flammable and low toxicity) for reliable use in standard HVAC applications.
• Broad Application: Suitable for use in dry expansion (DX) air conditioning, heat pumps, and medium-temperature refrigeration systems.

Common Questions About R-407C

Can I top off an R-22 system with R-407C?
No, R-407C cannot be mixed with R-22. Mixing refrigerants creates an unknown zeotropic blend that varies in pressure and temperature, potentially damaging the compressor and metering devices. The system must be fully evacuated before charging with 100% virgin R-407C.

Do I need to change the oil when switching to R-407C?
Yes. R-407C requires polyolester (POE) oil for proper lubrication. Because R-407C does not mix with the mineral oil or alkylbenzene oil used in old R-22 systems, failing to flush the oil will result in oil logging in the evaporator and eventual compressor failure.

How should R-407C be charged into a system?
Since R-407C is a zeotropic blend with significant glide, it must be charged as a liquid from the cylinder. Charging as a vapor can cause fractionation, altering the chemical composition of the refrigerant remaining in the tank and the gas entering the system.

EPA 608 License or Resale Statement Required to Purchase. Available to Lower 48 only.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.