This mounting rail is a staple for contractors building out custom control panels or performing field upgrades to existing HVAC systems where component grouping and clean wire management are non-negotiable

allowing technicians to restore the airtight seal required for optimal pressure switch performance and induced draft blower efficiency

Why use a time-delay fuse instead of a fast-acting one for air conditioners

Eliminates air loss

and GUH075A012IN

York S1-024-35707-000 Pressure Switch This mounting rail is aThe York S1 024 35707 000 Pressure Switch is a critical safety component designed for precise furnace pressure switch testing and operation within York, Luxaire, and Coleman HVAC systems. This SPNO (Single Pole Normally Open) air pressure sensing switch is factory calibrated to a . 20" WC setpoint, ensuring the inducer motor establishes a proper draft before allowing the ignition sequence to proceed. Engineered for high reliability in residential