Lennox 63W40 Pressure Switch Controls, 2 Stg, .20/.40 instructions A: The BK top is

A: The BK top is made of durable materials that are easy to clean and maintain

the assembly includes a comprehensive user manual with step-by-step instructions for easy installation

Net force exerted @ 0 PSI: The actuator exerts an impressive net force range of 8-13 psi at 0 PSI

allowing for hassle-free installation and optimal performance

Environmentally friendly combustion process

Lennox 63W40 Pressure Switch Controls, 2 Stg, .20/.40 instructions A: The BK top isLennox 63W40 Pressure Switch Controls Enhance Performance and Reliability Introducing the Lennox 63W40 Pressure Switch Controls, designed to optimize the performance and reliability of your equipment. As a trusted brand in the industry, Lennox brings you a premium product that delivers exceptional results. Manufactured in Mexico, this pressure switch control is built to meet the highest standards, ensuring durability and longevity. Key Benefits