Description
The Aaon R64580 is an OEM adjustable differential pressure switch engineered for use in Aaon rooftop units and commercial HVAC systems. With a wide adjustable setpoint range of 0.05 to 2 inches water column (” WC), this switch provides accurate, reliable sensing across a broad spectrum of low-pressure airflow applications — from proving fan operation to detecting filter loading and airflow loss.
Key Features
- Adjustable setpoint range: 0.05 – 2″ WC (inches water column)
- Designed as a direct OEM replacement for Aaon commercial HVAC equipment
- Monitors differential pressure to protect equipment and confirm airflow
- Wide adjustment range suits multiple installation and commissioning scenarios
- Compact, durable construction for long service life in demanding commercial environments
Common Applications
- Fan/blower proving in rooftop units and air handlers
- Dirty filter detection and filter change alerts
- Airflow loss protection in commercial HVAC systems
- General low differential pressure monitoring and control
Why Choose the Aaon R64580?
As a genuine Aaon OEM part, the R64580 ensures compatibility and performance integrity with Aaon equipment. The field-adjustable setpoint eliminates the need to stock multiple fixed-setpoint switches, making it an efficient choice for service technicians and facility maintenance teams. Its broad 0.05–2″ WC range covers virtually all low-pressure differential sensing needs found in commercial rooftop and air handling unit applications.
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