Econex Air Cooled Package Unit

Econex Air Cooled Package Unit

New Zealand | Air Cooled Package Units | Econex Air Cooled Package Unit

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High seasonal efficiency, lower environmental impact 

 
 
Temperzone's Econex OPA is an innovative range of variable capacity R32 inverter rooftop packaged systems. These systems are designed to deliver exceptional seasonal energy efficiency through the implementation of leading system software and componentry.

Econex OPA have been designed to assist organisations in their carbon reduction efforts. The use of R32 refrigerant enables a significant reduction in refrigerant related GWP (Global Warming Potential) compared to R410A systems.

Econex Packaged Units



 


Available as

Reverse Cycle (Heating and Cooling)

Nominal Cooling Capacity kW (Range)

25.4 (10.1~29.1)
35.9 (18.0~45.4)
44.9 (18.2~52.4)
55.6 (27.4~64.8)

Refrigerant

R32

Main Features

  • Inverter Compressors
  • R32 Refrigerant
  • EC Plug fans
  • EC Variable speed condenser fans
  • Dual EEV
  • BMS connectivity

 

Lower global warming potential

 

With a smaller refrigerant charge and a GWP of 677, OPA Econex R32 refrigerant units result in a 71-79% reduction in overall GWP per kW of cooling or heating when compared to R410A systems (GWP 2088).

Inverter Compressors

 

Econex inverter compressors only use the amount of energy to suit the operating condition maximising your SEER performance.

  • Soft starting, using much less power at start up.
  • Matching capacity to load avoids temperature fluctuation and reduces energy input power.
  • Full inverter compressor range from 16-100% compressor speed.
  • Reduced amount of start/stop for long life operation.

Close Comfort Control

 

Fixed speed air conditioners are single speed on/off systems. Once the desired temperature is reached, they turn off, turning back on only when the temperature drops below or rises above a set level. This cycling between full or no capacity causes unnecessary waste of electricity and doesn’t maintain a constant room temperature.

The use of variable capacity inverter compressors allow a precise load variation response for superior temperature control. The use of electronic expansion valves and variable speed indoor and outdoor fans further allows a more effective, and efficient, response to varying load conditions.

EC Plug & EC Condenser Fans

 

EC Plug fans control airflow accurately and efficiently. Fan speed can also be controlled via external signals via input or Modbus.

  • Programmable for exact airflow
  • High static pressure
  • Enables variable airflow operation
  • High efficiency
  • Lower maintenance and commissioning costs
EC Condenser Fans increase overall efficiency and optimise refrigeration efficiency. 
  • High static pressure (at least 120Pa)
  • Quiet operation mode

Seasonal Energy Efficiency (SEER)

 

Compared to the same capacity fixed speed units, Econex OPA considerably increases in efficiency (EER) as the ambient reduces, while fixed speed systems efficiency remains relatively unchanged.

Seasonal energy performance of Econex is superior because;

  • Units operate the majority of the time at part load
  • Inverter compressors are more efficient at part load
  • Variable speed fans are more efficient at part load

Total Cooling Seasonal Performance Factor

 

The Econex range, when compared to the same capacity fixed speed units, has considerably higher seasonal energy efficiency factors.

High Performance Design

 

For versatile specification, all R32 inverter packaged systems offer a very wide heating and cooling capacity range enabling reliable comfort at times of peak load and increased energy savings under low load conditions.

Dual Electronic Expansion Valves (EEV)

 

Econex OPA features dual EEV's, benefits include;

  • EEVs enable improved efficiency and reduced operating costs at part-load conditions.
  • They also facilitate maximised energy savings during the shoulder seasons – periods in which air conditioning systems often run at part-load.
  • Fast and precise control of superheat.
  • Dual EEVs enables the individual control of each EEV and activate the unique temperzone Dry mode.

Advanced & Super Dry Mode

 

Advanced Dry Mode and Super Dry Mode can only be achieved by temperzone Econex and Eco units as they utilise optimised Dual Electronic Refrigeration Valve control (IP protected) to achieve exceptional dehumidification performance across the units full operation range. EEV's provide optimum control of superheat at varying load for outstanding comfort with indoor air temperature and humidity control and increased efficiencies by lowering head pressure and optimum feeding of heat exchanger coils.

Extreme Weather Operation

 

Designed for the harshest conditions these R32 packaged units are designed to operate in ambient temperatures from -15°C to 52°C to ensure you’re always comfortable, whatever the weather.

Minimised Footprint

 

Unit footprints have been minimised to reduce associated installation costs and accommodate confined spaces.

As the next generation product the Econex footprint sizes have been reduced considerably. This amounts to between 20% to 22% for the Econex OPA 350, OPA 450 and OPA 560, when compared to the previous generation product.

Convenient Client Wiring Terminals

 

Installer electrical access has been improved with connections more easily accessed through customer terminals. Units are fully wired and the main power supply along with communication connections can be wired directly within the terminal.

Flexible Handing Options

 

Econex packaged units offer flexible handing configurations as standard to suit site requirements.

BMS Connectivity

 

No matter how simple or complex the climate control requirements, temperzone can offer a unit
that can be integrated into the building air conditioning infrastructure.Simplified BMS integration with Modbus or BACnet Communication Protocol.


R32 REFRIGERANT

R32 refrigerant has a significantly lower GWP than R410a


INVERTER COMPRESSOR

Inverter compressor for superior part load performance.


EC PLUG FAN EFFICIENCY

Featuring EC plug fans that precisely adjust airflow to change in static pressure and provide superior efficiency.


ELECTRONIC VALVES

Electronic expansion valves for greater control and efficiency

Model Information
OPA 250RLTFPQ, 25.4kW, Econex Air Cooled Package Unit, R32 Technical Data
OPA 350RLTFPQ, 35.9kW, Econex Air Cooled Package Unit, R32 Technical Data
OPA 450RLTFPQ, 44.9kW, Econex Air Cooled Package Unit, R32 Technical Data
OPA 560RLTFPQ, 55.6kW, Econex Air Cooled Package Unit, R32 Technical Data
Model Information
OPA 250RLTFPQ, 25.4kW, Econex Air Cooled Package Unit, R32 Outdoor Unit
Specifications
OPA 350RLTFPQ, 35.9kW, Econex Air Cooled Package Unit, R32 Outdoor Unit
Specifications
OPA 450RLTFPQ, 44.9kW, Econex Air Cooled Package Unit, R32 Outdoor Unit
Specifications
OPA 560RLTFPQ, 55.6kW, Econex Air Cooled Package Unit, R32 Outdoor Unit
Specifications
Model Information
OPA 250RLTFPQ, 25.4kW, Econex Air Cooled Package Unit, R32 DXF Outdoor
RFA Outdoor
OPA 350RLTFPQ, 35.9kW, Econex Air Cooled Package Unit, R32 DXF Outdoor
RFA Outdoor
OPA 450RLTFPQ, 44.9kW, Econex Air Cooled Package Unit, R32 DXF Outdoor
RFA Outdoor
OPA 560RLTFPQ, 55.6kW, Econex Air Cooled Package Unit, R32 DXF Outdoor
RFA Outdoor
Model Information
OPA 250RLTFPQ, 25.4kW, Econex Air Cooled Package Unit, R32
OPA 350RLTFPQ, 35.9kW, Econex Air Cooled Package Unit, R32
OPA 450RLTFPQ, 44.9kW, Econex Air Cooled Package Unit, R32
OPA 560RLTFPQ, 55.6kW, Econex Air Cooled Package Unit, R32
Model Information
OPA 250RLTFPQ, 25.4kW, Econex Air Cooled Package Unit, R32
OPA 350RLTFPQ, 35.9kW, Econex Air Cooled Package Unit, R32
OPA 450RLTFPQ, 44.9kW, Econex Air Cooled Package Unit, R32
OPA 560RLTFPQ, 55.6kW, Econex Air Cooled Package Unit, R32