What causes a flame sensor to fail

Precise Thermal Cut-off: Engineered to provide immediate circuit interruption during over-temperature events

OEM Standards: Guaranteed physical fit and electrical compatibility with York S1-025-27747-018 systems

ensuring exact electrical resistance and physical mounting alignment

Built as a robust alternative to OEM Bunn heating elements

Robertshaw 11-017 Aluminum Tubing What causes a flame sensorThe Robertshaw 11 017 is a trade grade 3 8" OD aluminum tubing engineered for high reliability gas pilot line replacements in commercial and residential HVACR systems. Built from 1435 aluminum alloy with a 0. 035" wall thickness, this 5 foot section provides the necessary structural integrity for gas delivery while remaining field bendable for tight cabinet configurations. As a veteran preferred HVAC replacement part, it meets ASTM B483 standards,