44-inch extension

while the remaining 5 terminal serves the fan

this unit features a wide set-point range of 0

The standard unit is NEMA 2 rated

Featuring a 1 5/8" ODF sweat connection

Advanced Distributor Products 65500909B Heater 320788-704 44-inch extensionThe Advanced Distributor Products 65500909B Heater is a high performance 15kW electric heat kit designed for seamless integration with compatible air handler units. Engineered for 208 240V multi stage heating applications, this robust heater provides reliable supplemental or primary heat for residential and light commercial HVAC systems. This specific model serves as the direct replacement for 65500909, ensuring an exact fit and simplified