1. PENN® Controls
  2. Products
  3. Pressure Controls
  4. Differential Pressure Controls for HVAC

Enhance air pressure monitoring, regulate flow, and effectively identify any potential issues

Easily detect pressure and air flow in equipment such as electric duct heaters, humidifiers, and air conditioning coils for reliable detection of clogged filters and iced coils as well as efficient management of pressure and airflow for optimal performance.

Products

P232

P232 Series Sensitive differential pressure switch for Air Flow

P232 detects airflow changes by sensing pressure differences. A moving diaphragm triggers the switch when pressure shifts. It can also sense pressure or vacuum using just one port.

P233

P233 senses airflow changes by detecting pressure differences

A spring-loaded diaphragm moves with the pressure and activates the switch. It can also detect small positive pressure or vacuum using one port.

Industries

Agriculture
Agriculture
From drying crops to raising animals, PENN controls help increase efficiency and sustainability while managing operational costs.
Commercial Refrigeration
Commercial Refrigeration
Explore cost-effective solutions to keep walk-in coolers, freezers and reach-in cases running smoothly.
Data Centers
Data Centers
Use PENN® Controls to support best practices in maintaining data center environments—enhancing security while increasing efficiency.
HVAC
HVAC
Find the controls you need for your HVAC application or environment to increase efficiency, enhance reliability and promote productivity.
Process Control
Process Control & Manufacturing
Keep equipment operating reliably, safely and efficiently, supporting consistent outcomes from process start to finish.

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