Lochinvar & A.O. Smith 100113148 Assembly 322838-752 this board is likely the

this board is likely the culprit

Key Benefits: Multi-Voltage Compatibility: Supports both 120V and 240V systems for simplified inventory and field flexibility

Thermal Durability: Engineered to resist high-temperature fluctuations common in high-efficiency condensing furnaces

eliminating the risk of using incorrect aftermarket seals

The 58HH680001 typically ships as the pump body with NPT ports

Lochinvar & A.O. Smith 100113148 Assembly 322838-752 this board is likely theThe Lochinvar & A. O. Smith 100113148 Gas Valve Venturi Assembly is a critical OEM component engineered for high efficiency condensing boilers and commercial water heaters. As a veteran grade HVAC combustion control, this assembly integrates a precision gas regulator with a high performance venturi mixer to maintain the optimal air to fuel ratio required for stable ignition and peak thermal output. Field technicians rely on this genuine 100113148