This fixed temperature limit control is built for durability in high-cycle environments

deep pitting or visible cracks in the ceramic insulator require a full replacement to ensure consistent signal strength

This listing is for the stainless steel retainer only

oil-filled construction provides superior heat dissipation and dielectric strength

designed specifically for integration with Bard wall-mount air conditioners and heat pumps

Lennox 72H02 Prefilter This fixed temperature limit controlThe Lennox 72H02 Prefilter is a critical OEM replacement air filter designed for high efficiency electronic air cleaners. As a veteran grade aluminum mesh pre filter, this component serves as the primary line of defense, capturing large airborne particulates before they reach the electronic cells or primary media. This configuration is essential for maintaining the MERV rating integrity of the system and optimizing overall airflow. Measuring