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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Precision Calibration: Factory-set at 0
Is the S1-7624A3591 universal for all York furnaces
The 7-inch insert length is specific to the unit's airflow pattern
000 Ohm Type III Thermistor integrates seamlessly with most industry-standard BAS and DDC controllers
secure connection for high-pressure lines
York S1-024-19082-017 Heat Relay Precision Calibration: Factory-set at 0The 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
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