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

or refrigerant lines

you will need to use the included drill template to mark and drill new 3/16-inch mounting holes for the UTEC board

and mobile cooling units

preventing vestibule corrosion and secondary water damage

and air conditioning cycles

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)