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NJ Split System Air Handler
Nominal Capacities
360 to 600 MBH


Compressor - N/A
Heat Exchanger - N/A
Parts - 1 Year

Split System 4 Pipe Air Handler (NJ)

A complete offering of field-installed accessories makes the Coleman split system evaporator blower (NJ) among the most flexible in the industry.
From a quality standpoint, these completely assembled units include a well-insulated cabinet, a cooling coil with copper tubes and aluminum fins, expansion valve(s), distributor(s), throw-away filters, a centrifugal blower, a blower motor contractor or starter, and a small holding charge of R-410A.
All product units can easily be installed for vertical or horizontal operation, as well as suspended in various positions.

Special Benefits
  • 30-50 nominal tons.
  • Designed for maximum application flexibility.
  • Blower modules can be repositioned to meet application requirements.
  • Controls include control volt transformer, blower motor starter and relay, a low-voltage terminal block.
  • 2-inch air filter standard.
  • Check valve provides proper refrigerant flow during cooling and heating.
  • Hot water coils, steam coils, and supply plenums available for field installation.
  • Field installed blower motors in various horsepower ratings are available as are field selectable drive kits.

Publications and Manuals
DescriptionPart NumberFile Size
Tech Guides
Technical Guide – NJ-30 thru -50 R-410A Split-System Air Handlers 628769-BTG-I-0913 1280 KB PDF
Accessory Installation Instructions
Installation Accessory - 1HW0406, 1HW0407, 1NF0454, Hot Water and Steam Coil Accessories For Commercial Split System R-410A Evaporator Blower Units 25, 30, 40 and 50 Ton 11260-UAI-E-0211 98 KB PDF
Installation Accessory - MODEL 2HG04700824 Hot Gas Bypass For Commercial Split-System 30, 40 and 50 Ton, 4 Pipe R-410A Indoor Units 1093041-UIM-A-0114 736 KB PDF

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