Make-Up Air Handlers

Air handler for preheating ventilation air when connected to a boiler or domestic water heater.

• High efficiency EC motor.
• Three field programmable air flows available; 20%-100% of rated. Can operate
  with multi-speed exhaust devices.
• Cold climate models available for design temperatures below -25C.
• Control for selecting supply air temperature – simple on/off control for pump.
• 120 volt, 1 ph., less than 12 amps. ​

Simple to install and maintain:

• Easy access to parts for service and maintenance
• Includes integral hot water coil, pump and check valve.
• Compatible with any 24vac low-voltage control 
• Multi-positional: upflow, downflow and horizontal
• Fresh air inlet from back, left, right or bottom
• Suitable for small-D high velocity duct system

Product Literature

Learn more: Make-Up Air brochure 

Product Specifications: MUA Spec Sheet 

Installation instructions:  contact Vortex