Pressure Switch | NBK-20975

NBK-20975 – Pressure Switch – Special Order

The NBK-20975 Pressure Switch is a dependable replacement designed to monitor and regulate air pressure in your HVAC system. This critical component ensures safe system operation by controlling the electrical circuit based on precise pressure levels, helping prevent hazardous conditions and maintaining optimal performance.

⚠️ SPECIAL ORDER NOTICE: This part is a special order item supplied by NBK, requiring an additional 1–2 business days processing time prior to shipping.

Key Features:
✅ Reliable Pressure Activation: Helps safeguard your HVAC system by activating or deactivating components based on specific pressure readings
✅ OEM-Equivalent Replacement: Specifically engineered to match the function and fit of original equipment, simplifying installation
✅ Rugged & Long-Lasting: Built to withstand demanding HVAC environments and frequent cycles
✅ Easy Integration: Direct replacement with compatible terminals and mounting configuration

Specifications:
📌 SKU: 20975
📌 Category: HVAC / Pressure Switch
📌 Description: NBK-20975 Pressure Switch
📌 Equivalent To:

• NORDYNE 632491R

Why It’s Essential:
Pressure switches are vital safety and performance elements in HVAC systems, ensuring blowers and burners only operate when pressure conditions are safe. Installing the NBK-20975 restores proper system protection and operational reliability.

Shipping & Availability:
This is a special order item sourced from NBK, which means it ships with a 1–2 day processing delay to ensure accurate handling and fulfillment.