The York S1-6HK06500506 5kW Electric Heat Kit without Breaker is an auxiliary heating component designed for compatible York air handlers and heat pump HVAC systems. It generates heat through electric resistance elements, which warm the air as it passes through the unit before being distributed throughout the building. Commonly used as supplemental or emergency heat, this kit helps ma... https://www.partshnc.com/s1-6hk06500506-york-elec-heat-kit-wo-bkr-05kw