Description
The Lennox 18U08 Temperature Sensor 11201007003425 is a component used to monitor indoor temperature conditions within air conditioning, heat pump, and ductless equipment in HVAC systems. It controls the air handling assembly, and it provides temperature input to the control board, allowing the system to regulate heating and cooling operations based on room conditions. It operates as part of the system’s electronic temperature management circuit, supporting accurate climate control, airflow adjustment, and operational response during normal use. It helps to maintain consistent system performance and temperature regulation.
