this universal kit provides the durability and compatibility needed to get the heat back on fast

it maintains the specific resistance-to-temperature curve required by York

the L160F limit switch interrupts the 24V control circuit to the heat source

ensure a factory-certified vent limiting device is utilized to meet local safety codes

Trane FAN3748 Fan Blade 320788-703 this universal kit provides theEnsure peak performance in residential condensing units with a genuine Trane FAN3748 Fan Blade. Designed for optimal heat transfer, this 19 inch diameter component is essential for maintaining the subcooling and head pressure levels required for efficient cooling. Built from durable aluminum, this 3 blade propeller features a precision engineered 31 degree pitch to maximize CFM while minimizing motor load. As a direct Trane OEM replacement part, it