Cleveland Controls NS2-1181-00 Air Pressure Switch

Cleveland Controls NS2-1181-00 Air Pressure Switch Overview

The Cleveland Controls NS2-1181-00 is a dependable air pressure switch engineered for use in commercial and residential HVAC applications. Designed to monitor air pressure conditions within a system, this switch provides a critical safety function — interrupting or enabling control circuits in response to pressure changes to protect equipment and ensure safe, efficient operation.

Key Features

• Air pressure sensing switch designed for HVAC system integration
• Provides reliable circuit control based on detected air pressure conditions
• Helps protect HVAC equipment from operating under unsafe pressure conditions
• Compact, rugged construction suited for demanding HVAC environments
• Direct replacement or upgrade for compatible Cleveland Controls applications
• Manufactured by Cleveland Controls, a trusted name in HVAC pressure and flow sensing

Common Applications

• Furnace and air handler proving circuits
• Draft inducer and blower verification
• Commercial HVAC air pressure safety interlocks
• Rooftop unit and AHU control systems

Why Choose Cleveland Controls

Cleveland Controls has built a strong reputation in the HVAC industry for producing high-quality pressure and flow switches. The NS2-1181-00 continues that tradition, offering contractors and technicians a reliable, easy-to-install solution for air pressure monitoring and system safety.