as this is specific to high-voltage equipment and not compatible with standard 208-230V circuits

Universal Commercial Reliability: Engineering-grade microprocessor platform designed to handle the variable loads of Lochinvar Copper-Fin II units

Standard Sterling HVAC replacement fan blades generally include the integrated hub set screw

reducing cycling and improving overall furnace performance

Smith part number 186300-000

York S1-024-36023-000 Sequencer Relay 322027-701 as this is specific toThe York S1 024 36023 000 Sequencer Relay is a critical OEM replacement component engineered for high performance split system cooling and heat pump electric heaters. Designed to manage the precise timing of heating elements, this heat sequencer relay prevents electrical overloads and ensures system efficiency by staging the activation and deactivation of resistive heat loads. As a genuine York part, it provides reliable circuit control for ignition