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and the fingertip dial adjustment cap allows for quick temperature calibration between 120°F and 160°F
the bronze construction and EPDM seating are compatible with standard water and glycol heating media up to the 250°F threshold
it features a built-in combustion blower relay and is compatible with 24VAC mini-ignitors requiring a 4-second heat-up time
Can I use this for millivolt floor heaters or wall furnaces
Lochinvar & A.O. Smith 100173793 Arm Assembly 340155-7026 and the fingertip dial adjustmentThe 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