Carrier HH57AC081 Outside Air Sensor | PartsHnC

The CarrierHH57AC081 Outside Air Sensor is a compact but significant component in Carrier HVAC systems, including furnaces and air conditioners. This sensor, measuring roughly 4.1" by 2.1" by 0.75", plays a vital role in optimizing comfort and efficiency. Located outdoors, typically in a shaded area, the sensor detects the external temperature.