York S1-025-27174-000 Wire Harness 320819-301 essential for complete pilot system

essential for complete pilot system functionality

providing precise sensing for low-fire and high-fire operation cycles

low-profile wall mount design that integrates seamlessly with Carrier 3V control systems and legacy VVT Gen 4 networking

Integrated terminal block connection simplifies field installation and provides secure

York S1-025-27174-000 Wire Harness 320819-301 essential for complete pilot systemThe York S1 025 27174 000 Wire Harness is a critical OEM replacement part engineered for high performance electrical connectivity in York HVAC systems and light commercial chiller applications. Designed to meet exact factory specifications, this main wiring harness ensures a secure, low resistance interface between the HVAC control board, blower motors, and system sensors. As a targeted HVAC wire harness replacement, the S1 025 27174 000 is built to