Lochinvar & A.O. Smith 100111041 Controller 326010-701 Accurate Sensing: Maintains a tight

Accurate Sensing: Maintains a tight set point tolerance

or physical damage to the integrated wiring harness connectors

This specific model operates within a robust control pressure range of 60 to 338 psig (4 to 23 bar)

making it a reliable choice for monitoring heat exchangers and boilers where strict thermal limits are required

High-Efficiency Reversal: Facilitates rapid switching between cooling and heating modes with minimal mechanical lag

Lochinvar & A.O. Smith 100111041 Controller 326010-701 Accurate Sensing: Maintains a tightThe Lochinvar & A. O. Smith 100111041 Combined Controller is the critical OEM replacement for BTH 250 100 high efficiency commercial water heaters. As a veteran grade HVAC control board, this unit integrates ignition control, temperature regulation, and diagnostic functions into a single combined controller module. It serves as a direct, high performance successor to obsolete part number 9006265005. Designed for demanding commercial environments, this