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allowing for versatile installation across different commercial and residential electrical services
Always verify your specific model and serial number on the data plate for 100% compatibility
Rely on this OEM boiler part for professional-grade performance and long-term diagnostic accuracy in the field
What does the flashing LED on the board indicate
Failsafe Reliability: The spring return actuator ensures the valve returns to its normally open position during a loss of control air
Lochinvar & A.O. Smith 100167733 Relay 322838-753 allowing for versatile installation acrossThe 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
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