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Modular Packaged Unit

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The Modular Packaged Unit (MPU) is designed to be a factory packaged air conditioning and heating unit for 100% Outdoor Air (OA) applications. Units are sized to operate between 360 to 600 cfm/ton of cooling, depending on climate.

The modular packaged cooling unit is optimized to work in conjunction with highly efficient make-up air delivery methods, such as perimeter supply plenums. The unit can either have a down or end discharge, and can be used with both electric and gas heat. All refrigerant is environmentally friendly R-410A and condensers have a minimum SEER rating of 14 for greater efficiency.

One benefit of this unit is the multiple cooling stages. Multiple cooling stages increase the efficiency by not using 100% of the cooling capacity when this is not needed, thus allowing lower energy usage. An internal make-up air cooling thermostat automatically energizes the first stage when cooling of the make-up air is required. The same thermostat has a built in adjustable differential to energize the second stage of cooling when required.

The condensers are top mounted on the make-up air unit to minimize roof space requirements, and are situated for optimal airflow and serviceability.

Features and Benefits

  • High Efficiency 14 SEER Condensers
  • Integral Cooling Staged Thermostat
  • Multiple Stage cooling for lower energy usage
  • Pre-Piped and Charged Refrigeration Circuits
  • Optimized for 100% OA for kitchen use
  • Cooling requires no additional roof footprint
  • Coils and Condensers sized to comfort cool make-up air
  • R-410A Environmentally Friendly Refrigerant
  • Thermal Expansion Valves and Filter/Dryer Kits
  • External Equalization Lines for Thermal Expansion Valves
  • Hard Start Relay Kits on the Condensers
  • Condenser Disconnect Switch
  • Vacuum Tested and Leak Checked Lineset/Coils
  • Condenser Transformer Prewired
  • Thermostat Prewired and Interlocked with Heater
  • Integral Weather/Hail Guards
Ventilation Direct is committed to customer service and on time, accurate delivery of superior Ventilation products.

Call 1.866.433.8335 for a friendly customer service representative that can customize your exhaust fan, heater or supply air package while providing you a fast quotation including drawings and submittal packages. Our product line includes UL and ANSI listed commercial and industrial exhaust fans, heaters, make-up air units, motors and more with a one year warranty.