Ao Smith 100112386 Refill Kit CNS-6

Product Description

The AO SMITH 100112386 is a refill kit designed for use with the CNS-6 system. This kit provides the replacement consumable components needed to restore proper function to the CNS-6 unit, making it a direct service part for water heater maintenance applications. It is intended for use by licensed plumbers and water heater service technicians performing routine or corrective maintenance on compatible AO SMITH equipment. Having the correct refill kit on hand reduces downtime and ensures the system returns to factory-specified operating condition after service.

This refill kit is suited for residential and light commercial water heater service scenarios where the CNS-6 component requires replenishment or restoration. It is a factory-sourced replacement part, making it appropriate for service calls where maintaining OEM part integrity is required by warranty terms or service agreements.

Key Features

• Designed as a direct refill replacement for the CNS-6 system
• Factory-sourced OEM service kit for AO SMITH equipment
• Supports routine and corrective maintenance workflows
• Helps restore system to proper operating condition

Compatibility

Designed as an OEM-style refill kit replacement for AO SMITH CNS-6 water heater systems.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater service technician. Before servicing, shut off the water supply and power or gas to the unit as applicable. Follow all applicable local plumbing codes and the manufacturer service documentation when installing this kit. Do not attempt installation while the system is under pressure or energized.

Technical Specifications

• Kit Type: Refill Kit
• Compatible System: CNS-6

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100112386