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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Optimized Discharge: Oversized 1 1/4" outlet reduces backpressure during full-flow discharge events
Standardized Voltage: Configured for 460V 3-phase systems
utilizing this specific Lochinvar water heater part ensures seamless integration with the existing gas valve and control module
and varnish
featuring an extended barrel probe with a 3/4" NPT connection for deeper tapping penetration
Lochinvar & A.O. Smith 100111038 Controller 323613-751 Optimized Discharge: Oversized 1 1/4"The Lochinvar & A. O. Smith 100111038 Combined Controller is the critical integrated command module designed specifically for the BTH 120 100 and BTH 120 A series natural gas water heaters. As a veteran grade commercial water heater control board, this OEM replacement part (formerly identified as part number 9006262005) manages the sequence of operation, ignition timing, and safety parameter monitoring for high efficiency condensing systems. It