This Double Pole Single Throw (DPST) switch provides redundant circuit protection

ensuring true ambient air measurement

Key Benefits Precise Thermal Regulation: Features a fixed 175°F trip point to prevent over-temperature conditions in the heat exchanger

including RGFD and RGJD series

Its high-strength aluminum die-cast housing ensures structural integrity in demanding environments

York S1-024-27542-000 Relay This Double Pole Single ThrowThe York S1 024 27542 000 Relay is a mission critical 24V DPDT relay designed for precise switching in residential and light commercial HVAC systems. This Double Pole Double Throw switching relay features a 24VAC coil, making it an essential component for controlling secondary circuits, blowers, or compressors in York, Luxaire, and Coleman equipment. As a direct OEM replacement HVAC relay, it ensures proper contact alignment and electrical isolation,