Lochinvar & A.O. Smith 100208488 Relay Board Freon it features sleeve bearings for

it features sleeve bearings for quiet operation and thermal overload protection to prevent winding failure during high-demand cycles

the unit includes a 1/4" male NPT bottom connection and a 1/8" female NPT side connection to streamline integration into existing piping

the BFK series uses specialized internal flow control to ensure the refrigerant is filtered regardless of whether the system is in heating or cooling mode

Using a switch with an incorrect rating can lead to incomplete combustion or dangerous operating conditions

It is critical to match the control voltage of your thermostat or BAS controller to the actuator

Lochinvar & A.O. Smith 100208488 Relay Board Freon it features sleeve bearings forThe Lochinvar & A. O. Smith 100208488 Relay Board is a critical OEM replacement part engineered for high performance hydronic heating and water heating systems. As the direct replacement for RLY2049, this board facilitates precise communication between the Smart System control module and peripheral components, including pumps, fans, and gas valve relays. Designed for Lochinvar Knight boilers and A. O. Smith commercial units, it ensures accurate