Hybrid PCAir
ACWDX-4
For Cat E/F Aircraft Extreme Climates

ATES Hybrid PCAir are selfcontained units electric powered, automatically controlled, to provide cooled and hot air to parked aircraft.
First cooling stage utilizes chilled water to eliminate most of the condensate and provides two thirds of the total cooling power.
Second and eventual third stages are Direct Expansion with Scroll compressors to bring the output air up to – 4°C.
Refrigerated water going out from first stage is the cooling media of DX condensers at low temperature and high efficiency.
Hybrid PCAir units have higher EER and lower noise, compared with equivalent air to air PCAir units.
Hybrid PCAir units are well performing in hot climates typical of ME and Asia.
The central water system capacity design otpimisation shall take in consideration different contemporary factors like aircraft presence at gates, passengers load factor, different cooling loads during aircraft presence at gate.
Optional heating pump circuit.