Lochinvar & A.O. Smith 100167865 Board 340793-762 it does not rely on

it does not rely on a standard spring-loaded Schrader core

Always verify the voltage requirements of your specific controller before installation

also identified as the KT-43 Element Wrench

3/4" sweat connection zone valve body designed for reliable on/off control in closed hydronic systems

The Daikin Applied 4EPC9177 features standard foot-mount framing for direct mechanical compatibility

Lochinvar & A.O. Smith 100167865 Board 340793-762 it does not rely onWhen you're out in the field servicing high performance Shield water heaters, the Lochinvar & A. O. Smith 100167865 Board is the backbone of the system's logic and safety. Formerly known by part number RLY30112, this integrated control board is a genuine OEM replacement part engineered specifically for the Shield SNR126, SNR151, and SNR201 models. As an HVAC technology professional, you know that keeping these units running at peak thermal efficiency