24V refrigerant: R134a; refrigerant oil: POE68; Noise: 65db(A); Refrigerant filling: 420 ±10g; Air output: 400m³/h; Exteranl size: 961*812*192mm; Internal size: 533*311*122mm; Weight: 32KG; EER: ≥2.7; Roted power: 900W; Ratied cooling capacity: 2200W; Compressor speed: 1000-2300; 24V for agricultural machinery; With 3 filters;