Honeywell C7772A1004 20KOhm Flush Mount Temperature Sensor NTC

The Honeywell C7772A1004 is a flush-mount temperature sensor designed for HVAC systems. It utilizes a Negative Temperature Coefficient (NTC) thermistor, meaning its electrical resistance decreases as the temperature rises. Installed directly on a wall or duct, the sensor transmits temperature data to the HVAC control unit. With a resistance of 20,000 ohms (20KΩ) at room temperature and a wide operating range of -40°C to 121°C, it offers accurate temperature monitoring for various HVAC applications. Benefits of using this sensor include improved temperature control, increased energy efficiency due to optimized heating and cooling cycles, and reliable system operation.