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Operating as a constant airflow motor
and industrial process heaters requiring a 60-250°F range
this industrial-grade component is rated for 50 Amps (AC-3) and supports motor loads up to 40 HP at 480V
this normally closed disc-style switch acts as a primary safety mechanism
Lochinvar & A.O. Smith 100173794 Door Kit 320819-301 Operating as a constant airflowWhen you're servicing high efficiency units like the Lochinvar Knight XL or A. O. Smith commercial boilers, maintaining the integrity of the combustion chamber is non negotiable. The Lochinvar & A. O. Smith 100173794 Door Kit is the specific OEM replacement part required to ensure a gas tight seal on the heat exchanger access point. Designed for precision fitment on models including the KBN399 and KBN500, this heat exchanger access door kit allows for
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