Lochinvar & A.O. Smith 100208475 Connector R-134A or refrigerant lines

or refrigerant lines

preventing vestibule corrosion and secondary water damage

and 1/2 HP motors

This solenoid is specifically calibrated for the pressure requirements of industrial beverage systems

or the outdoor unit not starting despite receiving a 24V signal from the air handler

Lochinvar & A.O. Smith 100208475 Connector R-134A or refrigerant linesWhen you're dealing with a communication fault or a total system lockout on a high efficiency unit, the Lochinvar & A. O. Smith 100208475 Board Connector is a critical point of failure to inspect. This genuine OEM connection board, which replaces legacy part numbers RLY20066, RLY20066K, and 100167582, serves as the primary interface between the main control module and peripheral system sensors. Engineered for the Lochinvar Crest (models CHN and CHL)