This Bakelite back adaptor is specifically designed for dual temperature vertical or horizontal instruments

Its take-apart design facilitates internal component cleaning or replacement without breaking the primary circuit connections

Engineered to monitor the differential pressure generated by the inducer motor

Engineered to handle the inductive load of contactors

this highest pressure signal selector is essential for optimizing pneumatic control systems that require precise demand-based logic

York S1-363-93730-000 Pilot Tubing This Bakelite back adaptor isThe York S1 363 93730 000 Pilot Tubing is a critical OEM replacement part designed to maintain the integrity of gas fired furnace ignition systems and HVAC pneumatic controls. For technicians service checking a York pilot assembly, this EPDM or high grade metallic tubing ensures consistent flow and pressure distribution between the gas valve and the pilot burner. Its construction is specifically engineered to withstand the extreme thermal cycling and