Trane Parts SWT01612 Furnace Thermal Limit Switch

The SWT01612 Furnace Thermal Limit Switch is a critical safety component for your furnace. This Trane part functions as a thermal limit switch and furnace limit switch, providing essential overheating protection with an open temperature of 190°F and a close temperature of 160°F, and a current rating of 5.8A at 120V.

As a Type Limit Switch used on a Furnace, it serves as a reliable replacement part that safeguards equipment and long-term performance. It is designed to fit standard furnace control circuits and complement safety features in HVAC systems.

Designed for easy installation, this limit switch connects quickly into existing control wiring and integrates with safety systems to prevent overheating. With robust construction and clear electrical ratings, it supports dependable operation across seasonal heating cycles and high-demand furnace usage. It is intended as a direct replacement part for Trane parts and is compatible with Trane furnace models, helping minimize downtime and maintain consistent heat output.

• Open temperature: 190°F; Close temperature: 160°F for precise safety control.
• Current rating: 5.8A (Full Load) at 120V.
• Type: Limit Switch; Used On: Furnace.
• Replacement part for Trane parts; compatible with Trane furnace systems.
• Helps prevent overheating, protecting furnace components and improving reliability.