York S1-331-03655-000 Outdoor Return Temperature Sensor

The York S1-331-03655-000 is an outdoor temperature sensor designed for HVAC systems. Installed outside the building, it monitors the air returning to the condenser unit. This sensor transmits data to compatible HVAC controllers using a 10V output signal, with a wide operating range of -40°C to 50°C. The 20° angled cable allows for flexible installation during setup. By providing accurate outdoor return temperature readings, this sensor helps ensure optimal system operation. This is crucial for efficient heating and cooling as the controller can adjust settings based on the outdoor temperature.