Lochinvar & A.O. Smith 100109916 Limit Control 326058-756 ideal for HVAC units and

ideal for HVAC units and appliance control

The field-proven design of this Johnson Controls actuator simplifies maintenance for service contractors by utilizing a standard rolling diaphragm for long-cycle reliability

Common Questions Is this kit compatible with slotted stem valves

5+80 MFD capacitance rating and a 440V breakdown voltage

this switch prevents hazardous operation by detecting venting obstructions or inducer failure

Lochinvar & A.O. Smith 100109916 Limit Control 326058-756 ideal for HVAC units andThe Lochinvar & A. O. Smith 100109916 Dual Limit Control is a critical safety component designed for heavy duty commercial and residential heating systems. This OEM water heater part serves as a high precision manual reset limit switch, engineered to prevent hazardous overheating by interrupting the burner circuit when temperatures exceed the safe operational threshold. As a direct 100109916 replacement for legacy models 11B79 3, 9004529005, and