Williams Comfort Products TM-392RSD Replacement Square Drive

Product Description

The WILLIAMS COMFORT PRODUCTS TM-392RSD is a replacement square drive component designed to restore proper mechanical function to compatible Williams heating equipment. Square drives transmit rotational force within valve or damper assemblies, and a worn or damaged drive can prevent a unit from operating correctly. This part is a direct OEM-style replacement, allowing technicians to restore function without replacing the entire valve or actuator assembly. At 0.533 pounds, it is a compact, lightweight component suited for quick field service.

This replacement square drive is intended for use during maintenance or repair of Williams heating units where the original square drive has become worn, stripped, or damaged. It is suited for installation by licensed HVAC technicians or qualified heating service professionals working on residential or light-commercial Williams equipment. Having this part on hand reduces downtime during service calls on affected units.

Key Features

• Direct replacement square drive for Williams TM-392 heating equipment
• Restores proper mechanical drive function to valve or actuator assemblies
• Lightweight at 0.533 pounds for easy handling in the field
• Sold individually for targeted component-level repair

Compatibility

Designed as a replacement square drive for Williams TM-392 heating equipment. No additional compatible model numbers were specified in the available product data.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified heating service professional. Before servicing, shut down the heating unit and disconnect power at the breaker or service switch to eliminate electrical hazard. Inspect the surrounding assembly for additional wear before installing the new drive. Follow all applicable local codes and the equipment manufacturer guidelines during service.

Technical Specifications

• Weight: 0.533 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 662459261335

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: TM-392RSD