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Rosewood paper grain — description and returns beneath the overlapping buy card.
the B7131 enhances system efficiency and protects downstream components from moisture carryover
making it more resilient than standard general-purpose coils in tight enclosures or high-ambient mechanical rooms
ensuring all connections follow local NEC codes
Does this kit include a new sensor
For flexible tubing
Lochinvar & A.O. Smith 100167773 Control Board 326058-755 the B7131 enhances system efficiencyThe Lochinvar & A. O. Smith 100167773 Control Board is a critical OEM replacement part designed for high efficiency commercial water heaters and gas fired boilers. As an integrated HVAC control board, this component functions as the primary logic center, managing the ignition sequence, temperature regulation, and safety protocols to maintain peak thermal efficiency. Engineered for precision, it features advanced diagnostic capabilities that allow