Vacuum Switch – AO Smith | NBK-20413

NBK-20413 – Vacuum Switch – AO Smith

The NBK-20413 Vacuum Switch is a precision-engineered, OEM-equivalent replacement part designed for use in AO Smith water heaters and HVAC systems. As a direct substitute for AO Smith part number 100110715, this vacuum switch accurately monitors and regulates air pressure to ensure safe operation, enabling or disabling ignition as needed.

Key Features:

• Reliable Pressure Detection – Monitors vacuum pressure to maintain safe burner and blower performance
• OEM-Compatible Fit – Direct replacement for AO Smith 100110715; no modifications required
• Durable & Accurate – Built for long-lasting precision and consistent performance in demanding conditions

Specifications:

• SKU: 20413
• Category: HVAC / Switches / Vacuum Switches
• OEM Brand: AO Smith
• Replaces OEM Part: 100110715
• UPC: 810069180618
• Application: AO Smith water heaters and compatible HVAC units

Equivalent To:
AO Smith: 100110715

Why Choose the NBK-20413?
The NBK-20413 Vacuum Switch provides reliable, accurate pressure monitoring for AO Smith heating systems, ensuring proper airflow and burner function. This replacement helps prevent unsafe operating conditions, extending the life of your system and maintaining efficiency.

Shipping & Availability:
This item is a special-order product from NBK. Please allow 1–2 business days for processing prior to shipment.