R-407C is an HFC blend commonly used as an R-22 replacement in air conditioning and heat pump systems. This near-azeotropic refrigerant offers operating pressures and capacities similar to R-22, making it a practical retrofit option. However, its temperature glide requires consideration in system design.
Technical Specification:
- ODP: 0
- GWP: 1,774
- Safety Class: A1
- Oil: POE
- Boiling Point: -46.1°F (-43.4°C)
- Critical Temp: 190°F (88°C)
- Liquid Density: 72.2 lb/ft³ at 77°F (25°C)
Application & Usage:
- Residential: Residential air conditioning (primarily for retrofitting existing R-22 systems).
- Commercial: Commercial air conditioning and medium-temperature refrigeration, chillers (primarily for retrofitting existing R-22 systems).
Package: 25 lb cylinder.











