York S1-025-37015-000 Wiring Harness 320788-703 The FSX-42S utilizes phase-cutting (TRIAC)

The FSX-42S utilizes phase-cutting (TRIAC) technology to manage permanent split capacitor (PSC) and shaded pole motors up to 4 Amps

As a critical multi-speed blower motor

This motor is specifically utilized in York YK series centrifugal compressors (Style F

this 5VA damper motor features a high-torque PSC motor that ensures reliable rotation even under significant static pressure or harsh environmental conditions

Always verify your model and serial number to ensure technical compatibility with the chassis footprint

York S1-025-37015-000 Wiring Harness 320788-703 The FSX-42S utilizes phase-cutting (TRIAC)The York S1 025 37015 000 Wiring Harness is a critical OEM interface adapter designed to bridge communication and power between HVAC control boards and auxiliary components with mismatched pin configurations. As a high performance 4 pin to 6 pin wiring adapter, this harness is essential for field retrofits and repairs where a multi pin transition is required to maintain signal integrity. Built to Source 1 specifications, it eliminates the need for