Lochinvar & A.O. Smith 100093804 Door 320788-702 Versatile Application: Ideal for steam

Versatile Application: Ideal for steam main drips and equipment where dirt or scale might overwhelm smaller trapping units

When you are out in the field servicing a customer's heat

Key Benefits Direct OEM Replacement: Fully compatible with Lochinvar and A

Direct OEM Compatibility: Specifically sized for 48TJ series units to maintain original equipment performance standards

or selectable 0-5Vdc/5-10Vdc control signals provide seamless integration with modern building automation systems

Lochinvar & A.O. Smith 100093804 Door 320788-702 Versatile Application: Ideal for steamThe Lochinvar & A. O. Smith 100093804 Manifold Door Assembly is a critical OEM replacement component designed for Natural Gas (NG) water heaters and commercial heating systems. This TC Ignition Project kit integrates the burner access door with an optimized thermocouple and igniter setup to ensure precise gas flow management and consistent pilot performance. As a veteran technician knows, maintaining the integrity of the combustion chamber seal is non