Temperzone ISD 251LYX-S1 | OSA 251RLTFH-S1 23.3kW Econex Inverter Ducted Air Conditioner

Temperzone Air Conditioners are engineered with advanced inverter compressor technology that delivers superior part-load performance, ensuring consistent comfort while reducing energy consumption. Each system is equipped with high-efficiency EC fans, allowing users to custom select fan speeds or operate with a 0-10VDC continuous speed for precise airflow control. Multi-speed condenser fans further enhance efficiency, while electronic expansion valves provide greater accuracy and system optimisation. An intelligent unit controller ensures the air conditioner always runs at its highest efficiency, providing valuable system operation data for performance monitoring.

Designed for durability and sustainability, Temperzone ducted and packaged air conditioners feature a wide operating temperature range from –15°C to +52°C, perfect for diverse climate conditions. The corrosion-resistant design includes marine-grade surface protection and epoxy-coated coils on both indoor and outdoor units, extending product life in harsh environments. With the use of low GWP R32 refrigerant, Temperzone supports eco-friendly operation, significantly reducing environmental impact compared to R410A. Compact new designs, intelligent de-ice technology for improved heating performance, and BMS integration with BACnet™ or Modbus provide flexibility, efficiency, and advanced control for residential and commercial installations.