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The integrated 1 NO auxiliary contact allows for efficient status monitoring
this component is an essential HVACR replacement part for technicians maintaining high-efficiency refrigeration cycles
Look for visible signs of "swarf" or metallic debris near the hub
1 tons for R410A
Lochinvar & A.O. Smith 100208468 Control 321894-709 The integrated 1 NO auxiliaryThe 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
US$ 519.50
US$ 1463.57