This Trane OEM replacement part is the standard solution for KIT1165 supersessions

ensuring the air cleaner cells are only energized when sufficient HVAC system airflow is detected

Professionals typically use this for 1/3 HP @ 120-277 Vac (Normally Open) or 1/6 HP (Normally Closed) loads

Key Benefits Zero Pressure Differential: Operates efficiently without requiring a minimum pressure

The Antunes 803112603 pressure switch is constructed to maintain calibration under high-cycle conditions

York S1-025-46611-000 Gas Valve 322838-752 This Trane OEM replacement partThe York S1 025 46611 000 Gas Valve is a critical OEM furnace replacement part engineered for precise manifold pressure regulation in residential and light commercial forced air systems. This 24V gas valve is factory set for a 3. 5" WC output, ensuring optimal fuel to air ratios and clean combustion across various heating cycles. Designed as a direct fit solution, it eliminates the port alignment and mounting issues common with generic universal