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Coles Commercial Packaged AC System

If floor space is at a premium, packaged air conditioning is a great solution. Our wide range of packaged air conditioners have been designed to ensure we have the solution for every need, offering robust performance, energy efficiency, installation flexibility, and high levels of service.

Rooftop packaged units have been developed specifically to suit commercial applications, and are designed for flexible and easy installation.  These packaged units have been specially designed to withstand the harsh Australian climates.

Major Components of Packaged Systems

  • Condenser Fan and Motor
  • Condenser and Evaporator
  • Casing / Structure
  • Insulation
  • Evaporator Fan and Drive
  • Expansion Device
  • Compressor
package system daikin

Major Features of Packaged AC Systems

Base Beam

Fixed base beams provide a rigid foundation for the entire rooftop packaged unit. Designed for easy installation as well as exceptional performance, the base beam has integrated forklift slots and pre-drilled rigging holes.  It is also designed to allow mounting on a roof curb, with detailed guidelines for dimension of the roof curb requirements provided in the installation manual.

Flexible Air Supply

Our Rooftop Package Units feature a belt driven supply air fan, with a variable pitch pulley to deliver a wide range of supply air volumes and external static pressures. Servicing of supply air fan motors, pulleys and belts can be all be carried out on site, minimizing downtime and simplifying routine and unplanned maintenance.

Convertable Return and Supply Air

Rooftop Package Units can be easily converted from horizontal to vertical (downward) supply and return air duct configuration by relocating the panels and supply air fan mounting.

Powder Coated Condesnsate Drain Pan

The sheet metal condensate drain pain is powder coated for corrosion resistance.

Return Air Filters

A 50mm filter slot is provided as standard in instances where a field supplied filter is required.

Energy Efficiency

Our Rooftop Packaged Units have been developed to provide air conditioning solutions that are energy efficient, simple to use and reliable.


Extensive Controls Capability

Our Rooftop Packaged Units offer more than 27 functional and control capabilities, including:

  • Variable head pressure control for low ambient cooling
  • Electronic expansion valves for precise refrigerant control
  • Self diagnostic and error warning codes
  • Standard 7days programmable timer and LCD thermostat
  • Sequential compressor and load balancing operation
  • Simple BMS and third party interface
  • Ability to connect remote sensor with 25m cable
  • Simple auxiliary booster with 3 adjustable differential settings
  • Auto-changeover (heat/cool) functionality can be configured on the controller

Get in Touch with Coles Today

Over the past 73+ years Coles Refrigeration and Air-Conditioning have maintained their reputation as Newcastle’s leading air-conditioning and refrigeration company by ensuring their staff have the products, knowledge, expertise and experience to create efficient and reliable air-conditioning systems tailored to your specific requirements.

Contacting Coles refrigeration and Air-conditioning to organise a consultation with a sales engineer will ensure your system is able to meet all of your requirements in the most practical and efficient way.  This process is obligation free, free of charge and will provide you with not only a detailed quote but also honest valuable advice from recognised air-conditioning experts with decades of experience.