Rugged Construction: Durable steel shell with 680 PSI pressure rating meets critical safety standards for high-pressure refrigerants like R-410A

Cross-Compatibility: Direct replacement for GKT2707 and GKT2707K

Key Benefits Precise Thermal Calibration: Features a factory-set 290°F open and 210°F close range to ensure consistent furnace safety shut-off during flame rollout events

integrating the Littelfuse FLSR series ensures Type 2 "No Damage" protection for motor controllers and simplifies selective coordination in complex electrical distributions

making it an essential component for installations exposed to moisture or wash-down conditions

York S1-024-19082-017 Heat Relay Rugged Construction: Durable steel shellThe York S1 024 19082 017 Heat Relay is an essential OEM replacement part engineered for precise thermal management in residential and commercial HVAC systems. As a veteran technician knows, maintaining the integrity of the heating control circuit is critical for preventing short cycling and ensuring efficient heat transfer. This 24V heat relay features robust bimetal actuated contacts and a positive temperature coefficient (PTC) heater, providing the