Description
The Honeywell 50021579-001/U Standard Indoor Temperature Sensor is a 1097 Ohm sensor designed to monitor the temperatures of air coming into and leaving the HVAC system. This sensor can be used with many different HVAC systems in homes and commercial settings to give accurate temperature measurements for better climate control. It works by measuring the temperature of the air and sending the correct information to the HVAC controller allowing for both comfort and energy savings. It is most often used in air handling units, rooftop units, and other HVAC systems due to its ability to improve performance.









