Williams Comfort Products 2000-226-2 Calibration Arm Adapter

Product Description

The WILLIAMS COMFORT PRODUCTS 2000-226-2 is a CDI calibration arm adapter designed to connect and align calibration arms in compatible heating system assemblies. This adapter features a 1 inch to 3/4 inch reduction interface, allowing technicians to bridge differing connection sizes during service or calibration procedures. It is a precision replacement component intended for use by licensed HVAC technicians working on Williams Comfort Products heating equipment. The part ships as a single unit and is identified by UPC 662459926838.

This calibration arm adapter is suited for residential heating applications where CDI (Combustion Door Interlock) or calibration arm assemblies require service or replacement. It is typically installed during scheduled maintenance or component-level repair of Williams furnace or heating unit assemblies. Technicians working on Williams Comfort Products equipment will find this adapter necessary when the existing connection interface involves mismatched 1 inch and 3/4 inch fittings on the calibration arm assembly.

Key Features

• Reduces from 1 inch to 3/4 inch connection for calibration arm fitment
• Designed for CDI calibration arm assemblies in Williams heating systems
• Sold individually as a direct OEM-style replacement component
• Compact and lightweight at 13 pounds — verify unit of measure before ordering, as listed weight may reflect packaging or pallet quantity

Compatibility

Designed as an OEM-style replacement calibration arm adapter for Williams Comfort Products heating equipment requiring a 1 inch by 3/4 inch CDI calibration arm interface. No additional specific model compatibility data was provided in the product input.

Installation Notes

This component should be installed by a qualified HVAC technician familiar with Williams heating equipment. Before beginning any service, shut off power to the unit and allow all components to cool to a safe handling temperature. Refer to the equipment service manual for calibration arm assembly procedures and torque requirements specific to the unit being serviced. Always verify the adapter orientation and connection size before completing reassembly.

Technical Specifications

• Connection Size: 1 inch x 3/4 inch
• Weight: 13 pounds
• UPC: 662459926838
• Sold As: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 2000-226-2