hi, any one can suggest which is better for my office for daily used from 8am to 6pm. tq..

Acson A5WMY 15S 1.5HP (R410A)
BTU 12,100 (4,400-13,000)
MEPS STAR : 4star

Acson A3WMY 15N 1.5HP (R32)
BTU 12,100 (4,400-13,000)
MEPS STAR : 4star

Daikin FTKU35AV1LF 1.5HP (R32)
BTU 12,100 (4,000-13,000)
MEPS STAR : 5star

Panasonic X-Deluxe CS-XPU13WKH-1 1.5HP (R32)
BTU 12,500 (3,480-14,000)
MEPS STAR : 5star