High Quality, Reliable Systems
Designed to more closely match the size, footprint and spigot locations for older systems, they will assist in the making the replacement of Temperzone OPA systems timelier, with units being held in stock, and cost effective, minimising requirements for alterations to existing infrastructure.
The use of R32 refrigerant enables a significant reduction in refrigerant related GWP (Global Warming Potential) compared to older R410A systems.
Ecolite Package Unit
Available as
Reverse Cycle (Heating and Cooling)
Nominal Cooling Capacity kW
OPA 281 - 28.8
OPA 331 - 34.1
OPA 371 - 38.2
OPA 441 - 46.2
OPA 591 - 59.8
Refrigerant
R32 Only
Main Features
- R32 Refrigerant
- Fixed Speed Compressors
- EC Plug fans
- Variable Speed Axial fans
- EEV Systems
- BMS connectivity
R32 REFRIGERANT
R32 refrigerant has a significantly lower GWP than R410a
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
OPERATING RANGE
Wide ambient range
Lower global warming potential
With a smaller refrigerant charge and a GWP of 675*, OPA Ecolite R32 refrigerant units result in a 72-80% reduction in overall GWP per kW of cooling or heating when compared to R410A systems (GWP 2088*).
Extreme Weather Operation
Designed for the harshest conditions, these R32 packaged units are designed to operate in ambient temperatures from -10°C to +50°C* to ensure you’re always comfortable, whatever the weather.
Flexible Handing Options
Ecolite units are available in horizontal airflow as standard or opposite hand only.
Economiser Cycle Option*
The Economy Cycle presents significant energy savings. When the outside ambient air is below set point required, the compressor is cycled off, outside air dampers open, and the supply air fan continues to run, bringing cool air in from outside.
*Controls by others