York S1-024-19082-017 Heat Relay Optimized 3-Inch Insertion: Designed for

Optimized 3-Inch Insertion: Designed for precise sensor placement to detect heat exchanger temperature rises accurately

Precision Calibration: Factory-set at 0

Keep these kits in your van to minimize downtime and ensure every boiler water gauge repair meets factory specifications

000 Ohm Type III Thermistor integrates seamlessly with most industry-standard BAS and DDC controllers

this 15 Amp SPDT relay features a versatile 24Vac/dc coil

York S1-024-19082-017 Heat Relay Optimized 3-Inch Insertion: Designed forThe 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