Lochinvar & A.O. Smith 100167794 Control Board R-134A Simplified Addressing: Field-adjustable rotary switches

Simplified Addressing: Field-adjustable rotary switches allow for quick manual addressing without complex software tools

it maintains thermal stratification

Factory-calibrated for precision

Is a run capacitor included

Lochinvar & A.O. Smith 100167794 Control Board R-134A Simplified Addressing: Field-adjustable rotary switchesThe Lochinvar & A. O. Smith 100167794 Main Control Board is the critical OEM replacement part required for restoring precise logic and sequence of operation to high efficiency commercial water heaters and hydronic boilers. Designed to function as the primary HVAC integrated furnace control, this board manages ignition timing, flame sensing, and temperature modulation to ensure the unit operates within manufacturer parameters. As a genuine Lochinvar