Bearing Protection: Prevents moisture migration down the shaft into the motor housing

it allows technicians to fine-tune system restarts and avoid rapid short-cycling

technician experience indicates its use in various 5/8" knockouts across the Marley and Berko catalog where a flush finish is required for non-utilized ports

Grindmaster M650AL

Lennox 22L56 Sensor Lead Bearing Protection: Prevents moisture migrationThe Lennox 22L56 Sensor Lead is a critical OEM component designed for high precision data transmission between thermal sensors and the main control board. As a veteran technician knows, maintaining signal integrity is non negotiable for accurate temperature and pressure monitoring in complex HVACR environments. This HVAC sensor wire features factory terminated connectors that ensure a low resistance connection, eliminating the need for field wire