Description
The Lennox 11K39 Temperature Sensor is a sensing component to monitor air temperature within equipment. It detects temperature levels and sends electrical signals to the control board for regulating system operation. It is applied in furnace and air conditioning assemblies, HVAC systems rely on this sensor to maintain accurate temperature feedback for controlled cycling and system adjustment. It supports coordination between sensed air conditions and operational response, ensuring consistent performance across heating and cooling cycles. The sensor maintains proper balance between internal readings and equipment.









