ICOR NU-22B closely mimics the operating characteristics of R-22, making it the high-performance choice for both OEM and HVAC contractors. Service technicians don’t need any product-specific tools or supplies to use NU-22B. It’s compatible with all standard oils and all standard equipment components and materials used in R-22 systems. NU-22B is in use in thousands of installations throughout the world and is available at a lesser cost than R-22. NU-22B is nonflammable, nontoxic and is classified A1 by ASHRAE. It is also a zero ODP refrigerant. .
ICOR NU-22B™ Facts: ASHRAE R-422B ASHRAE Safety Classification A1 Non-ozone depleting Non-toxic Greater capacity than R-417A R-22 operating pressures Roughly 1/2 the price of R-22