Lochinvar & A.O. Smith 100167733 Relay 328140-751 Designed specifically for compatibility with

Designed specifically for compatibility with 3/8" valves

Common Questions Is the SP9013E compatible with my older AP9013E-3 valve

Technicians should first verify the 24V supply and check for diagnostic flash codes on the board

providing a mean value that compensates for uneven air mixing in large ducts

If it specifies the 062691-002-D part number or falls within the compatible DC voltage range

Lochinvar & A.O. Smith 100167733 Relay 328140-751 Designed specifically for compatibility withThe Lochinvar & A. O. Smith 100167733 Relay is a specialized 24V HVAC control relay engineered for high reliability switching in commercial and residential hydronic systems. This OEM replacement relay is frequently utilized in Lochinvar boiler control boards and A. O. Smith water heater electrical circuits to manage low voltage signals that trigger high load components. As a direct replacement for the legacy RLY2708 part number, it maintains strict