Johnson Controls R120AAA-701 Repair Relay Pack S500

The Johnson Controls R120AAA-701 Repair Relay Pack S500 is one of the most essentialparts that enhance the dependability and efficiency of HVAC systems. This repair relay pack has a voltage of 24 volts AC and has the operating temperature range of -20°F to 150°F; this ensures that electrical impulses are well regulated in HVAC equipment to ensure optimum performance. Lends a hand in the maintenance of several HVAC components as compressors, fans as well as valves since it replaces non-functional relay. This relay pack has less down time and increased system reliability and will eventually lead to an increase in energy efficiency.