Cleveland Controls AFS-271 Switch Technicians should replace the bonnet

Technicians should replace the bonnet gasket every time the valve is disassembled for a trim inspection or actuator service

this Source1 pressure control replaces legacy part numbers 024-35776-000 and ensures your combustion system maintains its AHRI-rated efficiency without nuisance trips

The EVR 3 is a direct-operated valve

This high-performance HVAC ignition component features a critical 57 inch lead wire

Can I use a 30A contactor to replace this 20A model

Cleveland Controls AFS-271 Switch Technicians should replace the bonnetThe Cleveland Controls AFS 271 is a professional grade air pressure sensing switch designed for critical proving switch applications in HVAC and energy management systems. This adjustable air flow switch offers a precise set point range of 0. 05" to 2. 0" w. c., making it an essential component for monitoring positive, negative, or differential pressure in commercial burners and furnaces. Engineered with a durable plated housing and a silicone