York S1-3730A3161 Relay 318172-701 Engineered for precision and long-term

Engineered for precision and long-term reliability

The kit provides the mechanical extension needed for heat dissipation

Versatile Electrical Connections: Equipped with both box lugs and double quick-connect terminals for flexible conductor termination

The HT01BD464 specifically replaces legacy part numbers HT01BD459 and HT01BD463

How do I position the sensing bulb

York S1-3730A3161 Relay 318172-701 Engineered for precision and long-termThe York S1 3730A3161 Current Sensing Relay is a specialized solid state HVAC current switch designed for monitoring electrical load in high performance air handling and refrigeration systems. This OEM York replacement part operates by detecting current draw through a conductor to trigger secondary equipment, such as induction fans or humidifiers, ensuring synchronized operation with the primary blower motor. Engineered for heavy duty service, this