SKU: 4659893216
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The York 023-21927-000 is an OEM HVAC radiator cap engineered for heavy-duty industrial cooling applications
reducing high line pressure down to usable levels for gas appliances
Enhanced Safety: Built-in SPDT auxiliary switch allows for easy integration of status tallies or secondary equipment interlocks
this component is designed to break the furnace circuit if the heat exchanger temperature reaches a 220-degree threshold
direct-fit solution for maintaining indoor air quality and system integrity
Lochinvar & A.O. Smith 100167772 Control Module 320074-702 The York 023-21927-000 is anThe Lochinvar & A. O. Smith 100167772 Control Module is a critical OEM replacement part engineered for high efficiency commercial water heaters and hydronic boiler systems. As a primary digital controller, this module manages the ignition sequence, gas valve modulation, and flame supervision to ensure peak thermal efficiency and operational safety. Designed to interface with the SMART TOUCH and CONXUS platforms, the 100167772 provides consistent