Lochinvar & A.O. Smith 100173793 Arm Assembly R-134A Plug-and-Play Compatibility: Designed for standard

Plug-and-Play Compatibility: Designed for standard 60Hz applications to match factory electrical specifications

this 6-watt motor offers a compact yet robust solution for internal blower assemblies

using this genuine IEC replacement part is critical to maintaining the AHRI ratings and original sound power levels of your fan coil unit

it facilitates the ignition sequence by delivering high-amperage current to ignite the gas burners while simultaneously monitoring for a steady flame to maintain safe appliance operation

Replacing a 100188913 or FIL20001 with this 100289433 filter ensures that your equipment operates within its designed combustion air filtration parameters

Lochinvar & A.O. Smith 100173793 Arm Assembly R-134A Plug-and-Play Compatibility: Designed for standardThe Lochinvar & A. O. Smith 100173793 Arm Assembly is a critical OEM replacement part engineered for high efficiency commercial boilers and heating systems. As a veteran grade gas air arm assembly, this component ensures the precise mechanical alignment necessary for optimal combustion and fluid regulation. Specifically designed for compatibility with Lochinvar Knight series models (including KBN, AWN, and SNA 500), this assembly facilitates the