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LL 15 to 20
Nominal Capacities
180 - 240 MBH


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

Split System 4 Pipe Air Handler (LL) 15 to 20 Ton

A complete offering of field-installed accessories makes the Coleman split system evaporator blower (LL) 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, an adjustable fan drive, a blower motor contractor, and a small holding charge of R-22.
All product units can easily be installed for vertical or horizontal operation, as well as suspended in various positions.

Special Benefits
  • 15 and 20 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.
  • Three-phase electric heaters (LL 180 only), base sections, suspension hardware, and thermostats are available as field-installed accessories.
  • Hot water coils, steam coils, and supply plenums available for field installation.

Publications and Manuals
DescriptionPart NumberFile Size
Tech Guides
Technical Guide - HL/LL-15 & -20 Split System Cooling Units Four-Pipe System 246672-BTG-C-0206 547 KB PDF
CAD Drawings
CAD Drawing - DWG -LL, LB 180 ABN0087A.DWG KB PDF
CAD Drawing - DWG -LL, LB 240 ABN0088A.DWG KB PDF
CAD Drawing DXF - DWG -LL, LB 180 ABN0087A.DXF KB PDF
CAD Drawing DXF - DWG -LL, LB 240 ABN0088A.DXF KB PDF
Application Data Sheets
Application Data - General Piping Recommendations & Refrigerant Line Length for Split System Air Conditioners and Heat Pumps 247077-UAD-H-0209 435 KB PDF

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