York S1-025-47960-000 Valve Harness

The York S1-025-47960-000 Valve Harness is an electrical wiring harness used to connect, and transmit control signals between valves, and the main control board in heating, and cooling equipment in HVAC systems. It maintains coordination between refrigerant or gas valve mechanisms, and electronic control circuits. It is installed in systems where reliable valve activation is required for stable heating, and cooling performance. It supports structured electrical routing within the equipment cabinet, consistent operation and reduces wiring-related faults during continuous system use.