Enviro-tec PC-03-0001 Air Pressure Switch Normally Open 0.05" WC Fixed

The Enviro-tec PC-03-0001 is a normally open (N/O) fixed air pressure switch designed for use in HVAC systems, air handlers, and blower coil units. This safety control switch activates at a preset pressure of 0.05 inches water column (WC), making it ideal for low-pressure air monitoring applications.

Key Features:

• Fixed setpoint at 0.05" WC for consistent, reliable operation
• Normally open (N/O) contact configuration for safety applications
• Compact design for easy installation in tight spaces
• Durable construction for long-lasting performance in HVAC environments
• Genuine OEM replacement part for Enviro-tec equipment

This pressure switch is commonly used as a safety device to monitor airflow and pressure in heating systems, ensuring proper operation before allowing system startup. The fixed setpoint eliminates the need for field adjustment, providing consistent performance throughout the life of the component. Suitable for use in air handlers, fan coil units, VAV terminals, and other HVAC applications requiring low-pressure air monitoring.