New 4 series Digital Inverter outdoor unit

The 4HP and 5HP have a reduction in weight of 11% compared to previous 3-series outdoor units making them even easier to carry. They are up to 10% more efficient than previous models and can achieve a 10dB(A) noise reduction when operating in “Night Operation” using the RBC-AMS51E-ES controller. The new outdoor units can also utilise energy saving setting operation of 50 to 100% with RBC-AMS51E-ES and RBC-AMT32E remote controllers to reduce energy consumption, an ideal solution to consumer’s escalating electrical supply costs.