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Designed to provide variable air volume supply when used with constant volume fan low pressure packaged air handling systems or roof-top air conditioning units. Excess air is diverted through a bypass opening and into the system return.

Models

Basic Unit
D3400 - DDC Controls
A3400 - Analog Controls
P3400 - Pneumatic Controls
Basic Unit with Electric Reheat
D34RE - DDC Controls
A34RE - Analog Controls
P34RE - Pneumatic Controls
Basic Unit with Hot Water Reheat
D34RW - DDC Controls
A34RW - Analog Controls
P34RW - Pneumatic Controls

Submittals

Control Sequence

Performance Data

IOM

Specifications

Catalog