Reznor 123973 Limit Switch

105-160F AUTO Fan Limit Switch

Reznor 123973 Limit Switch – 105-160F AUTO Fan & Limit Control

The Reznor 123973 Limit Switch is a genuine OEM replacement part designed to deliver reliable performance in Reznor HVAC systems. This 105-160F AUTO Fan & Limit Control ensures proper regulation of fan operation and temperature limits, protecting your heating equipment from overheating while maintaining efficient airflow.

✅ Official OEM Part – Engineered specifically for Reznor units, ensuring perfect fit and compatibility.
✅ Reliable Protection – Maintains safe operating temperatures to prevent damage and extend equipment life.
✅ Durable Performance – Built with high-quality materials for long-lasting HVAC system protection.

Specifications:

• Part Number: 123973

• Product Type: Fan Control / Limit Control

• Temperature Range: 105–160°F (Automatic)

• Application: Designed for use in Reznor HVAC equipment

Why Choose OEM?
Using authentic Reznor parts like the 123973 Fan & Limit Switch guarantees compatibility, safety, and performance compared to generic alternatives.

Ideal for maintenance and repairs, this switch helps keep your HVAC system running smoothly and efficiently.