Durable Cast Iron Construction: Built to endure demanding industrial and HVACR environments

this specific Carrier fan prop cover is designed with unique mounting points for Factory Authorized Parts configurations

Rugged Construction: Compact stainless-steel design allows for installation in tight mechanical rooms and harsh outdoor environments

Optimized Conductivity: High-purity stainless steel probe ensures accurate flame rectification signal transmission to the control board

This OEM replacement part provides the exact thermal output required to maintain system integrity in demanding environments

Crown Engineering H24-31 Spiralink Coupler 318423-701 Durable Cast Iron Construction: BuiltThe Crown Engineering H24 31 Spiralink Coupler is a heavy duty, one piece 1 2" x 1 2" connector engineered to replace traditional, failure prone multi spring "fly away" couplings in HVAC and industrial systems. Designed with a high durability single spring architecture, this spiralink flexible coupling acts as a universal joint, providing three dimensional flexibility that compensates for axial, angular, and parallel shaft misalignment. By eliminating