917166C is the direct replacement for 917166B

Use this HVAC TXV 2

the actuator must always be positioned above the valve body when installed horizontally to prevent moisture damage

The HVAC control board is 18-30Vac rated and monitors thermostat demands across all modes—heat

York S1-025-30867-001 Transformer Freon 917166C is the direct replacementThe York S1 025 30867 001 Transformer is a heavy duty step down component engineered for industrial and commercial HVAC applications requiring precise voltage regulation. This genuine OEM part features a multi tap 460 575V primary input and a stable 230V secondary output, rated at 165VA. Designed to handle high demand electrical loads, it ensures that your system's control circuits and auxiliary components receive consistent power, preventing