By waiting until the sensing point hits 38°F before restarting

Key Benefits Universal Compatibility: Serves as the official direct replacement for 624744

when paired with stainless steel trim valves

the NEMA 4X enclosure is specifically designed for outdoor environments

As an essential part of the furnace drainage system

Lochinvar & A.O. Smith 100208468 Control 322057-301 By waiting until the sensingThe Lochinvar & A. O. Smith 100208468 User Interface Control is a critical OEM replacement part engineered for precise management of commercial boiler and water heater systems. Designed to replace legacy part numbers RLY20031, RLY20031K, and 100167553, this control board serves as the primary communication hub between the technician and the appliance's internal logic. It is specifically calibrated for the Copper Fin II series, including models CF 402