While often utilized in damper assemblies

the 174A series utilizes a non-metallic disc-to-metal seating surface to ensure positive shut-off and resistance to corrosive water conditions

including Knight XL KB81 to KB286 and Armor 151 thru 801

OEM Precision: Guaranteed fit and function for specific Amana and Goodman equipment

Key Benefits Direct OEM Compatibility: Verified as the official replacement for 100133559

Cleveland Controls DDP-106-223 Air Flow Switch 321894-706 While often utilized in damperThe Cleveland Controls DDP 106 223 Air Flow Switch is a professional grade differential pressure sensing switch designed for critical HVAC proving applications and energy management systems. This dual element unit features two independently adjustable SPDT snap acting switches mounted on a common foot bracket, allowing for complex control sequences such as establishing an adjustable deadband or monitoring multiple pressure sources simultaneously. With