York S1-026-32623-700 Blower Wheel 4"D x 1"W 1/4" Bore CCW

The York S1-025-50186-000 Ambient Sensor is a temperature-sensing component designed to monitor surrounding air conditions in HVAC systems. It works by measuring ambient temperature and sending accurate signals to the control board for proper system adjustment. This sensor is commonly used in York furnaces, air handlers, and other compatible HVAC equipment. It supports precise temperature regulation, improves system efficiency, enhances comfort control, and helps prevent improper operation. By ensuring accurate environmental feedback, it contributes to reliable performance, energy efficiency, and extended equipment lifespan in residential and commercial HVAC applications.