It is intended for industrial HVAC and pneumatic control systems

For technicians servicing Reznor gas-fired unit heaters or air handlers

This heater is often found in 3-ton to 10-ton Trane packaged cooling units and heat pumps using 460V power

reducing maintenance requirements

Common Questions Is the Carrier HR53VK120 a universal HVAC switch

R-407C 25 Lbs Refrigerant Virgin New Factory Sealed Gas 328140-751 It is intended for industrialFor 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