The HL 180 to 600 Split-System Cooling Units 4 Pipe System
These split system air conditioner models are completely assembled, piped, and wired at the factory to provide one-piece shipment and rigging. Each unit is pressurized with a holding charge of R-22 for storage and/or shipping.
The compact design, clean styling, and quiet operation make these condensing units suitable for almost any outdoor location. On rooftops, because they weigh much less than a single package unit of similar capacity and are much easier to rig and support. At ground level, because their ample sub-cooling capacity allows them to be located 60 feet below the evaporator coil.
All Sheet metal parts are constructed of commercial grade (G90) galvanized steel, powder-paint coated to withstand a 750-hour salt-spray test.
A complete line of evaporator blower units is offered to meet your precise capacity and air-handling requirements.

Special Benefits:
● Built for efficient operation, long life, and moderate installation costs.
● Exceeds an Ashrae 90.1 – 1999 energy standard.
● All units have matching Coleman upflow, downflow, or horizontal coils for non-furnace installations.
● Offered in 208/230, 460, and 575 voltages are easy to handle. They have base rails with forklift access and rigging holes.
● Low ambient operation to 40°F is standard, and accessories for 0°F low ambient operations are available.
● Installation time and costs are reduced by easy power and control wiring. All units are factory wired, piped, charged, and tested prior to shipment. Factory-installed options further reduce installation costs.
● Electric utility knockouts are provided on unit side and bottom for easy connections.
● Full-perimeter base rails are permanently attached to provide a solid unit foundation and fork lift access. Compressor is internally protected against high pressure and temperature.
● Grooved copper tubes and enhanced aluminum fin construction improve heat transfer.
● Permanently lubricated condenser and evaporator fan motor bearings need no annual maintenance.
● Coil guards and crankcase heaters are standard.
● Hot gas bypass, low ambient VFD phase monitor and pump-out options are available for field installation.

GENERAL SPECIFICATIONS
OUTDOOR UNIT:
● Two independent refrigerant circuits
● Inherently protected fan motors
● Two independent scroll compressors
● V-Coil Design
● Exterior service port connections
● Refrigerant-22 holding charge
● Five-minute compressor anti-short cycle timer
● Two independent control circuits
● Compressor operation to 40°F
● Field-installed Low Ambient VFD Control to 0°F
● Five-year limited warranty on compressor
● One-year limited warranty on all other parts
● Simplicity Controls
● Factory installed disconnect and Technicoat coils

INDOOR UNIT:
● Factory-mounted expansion valve and filter-drier in both refrigerant circuit
● Adjustable TXV’s
● Two-inch throwaway filters
● Single point power connection
● One-year limited warranty on all parts
● Field installed drive package