Ao Smith 100289339 Condensate Neutralizer 300 Btu

Product Description

The AO SMITH 100289339 is a condensate neutralizer designed for high-efficiency condensing water heaters and boilers. Condensing appliances produce acidic condensate as a byproduct of the combustion process. Left untreated, this condensate can damage drain lines and violate local plumbing codes. The 100289339 neutralizes acidic condensate before it enters the drain system, protecting infrastructure and keeping the installation code-compliant. Rated for systems up to 300 BTU/h input, this unit is installed by licensed plumbers and HVAC technicians as part of a complete condensing appliance setup.

This neutralizer is suited for residential and light commercial condensing water heater and boiler installations where local codes or building requirements mandate condensate treatment prior to drain discharge. It is specified for systems with up to 300 BTU/h input capacity, making it appropriate for larger condensing appliance installations. Installers typically integrate it into the condensate drain line as part of the startup commissioning process.

Key Features

• Rated for condensing appliances up to 300 BTU/h input
• Neutralizes acidic condensate to protect drain lines and meet code requirements
• Designed as an OEM-specified component for AO SMITH condensing appliances
• Compact design for integration into the condensate drain line

Compatibility

Designed as an OEM-style condensate neutralizer for AO SMITH condensing water heaters and boilers rated up to 300 BTU/h input. Verify appliance model compatibility with the equipment documentation before installation.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician. Shut off the appliance and allow it to cool before servicing any condensate drain components. The neutralizer is installed in-line on the condensate drain line between the appliance and the building drain. Consult local plumbing codes and the appliance installation manual for drain material requirements and neutralizer maintenance intervals.

Technical Specifications

• Capacity: 300 BTU/h

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100289339