Precision Tolerance: Tight +/- 5% capacitance helps motors run at optimal current

Designed as a universal Robertshaw pilot replacement

this component protects the heat exchanger from structural damage by interrupting the burner sequence if internal temperatures exceed safe operating parameters due to restricted airflow or blower failure

'L' stands for Limit (Open on Rise)

White-Rodgers 90-T50F3 Transformer Precision Tolerance: Tight +/- 5%The White Rodgers 90 T50F3 is a heavy duty Class II transformer engineered for reliable 24V secondary output in commercial and residential HVACR control circuits. Providing a robust 50VA power rating, this unit is a versatile solution for powering contactors, relays, and solid state boards across multiple line voltages. Its multi tap primary configuration supports 120V, 208V, and 240V inputs, allowing technicians to carry a single SKU that fits almost