Lochinvar & A.O. Smith 100109887 Control Module 320734-701 Operating on a 24VAC 60Hz

Operating on a 24VAC 60Hz coil with a 6-watt power consumption

and mixed gas families 1

Passive Operation: Reliable thermostatic wax element operates autonomously without the need for electrical wiring or sensors

ensuring accurate sensing of heat exchanger or supply air temperatures

Lochinvar & A.O. Smith 100109887 Control Module 320734-701 Operating on a 24VAC 60HzThe Lochinvar & A. O. Smith 100109887 Control Module is a critical integrated ignition control designed for precise gas fired water heater and boiler operation. This Fenwal 35 615922 113 equivalent manages direct spark ignition (DSI) sequences, flame sensing, and gas valve sequencing to ensure optimal combustion efficiency. Engineered for HVAC repair professionals, this 100109887 ignition board provides robust diagnostics through a dedicated LED