42QSM012/38QUS012 (12000 btu / 1ph)
42QSM018/38QUS018 (18000 btu / 1ph)
42QSM024/38QUS024 (24000 btu / 1ph)
42QSM036/38QUS036 (36000 btu / 1ph)
42QSM048/38QUS048 (48000 btu / 3ph)
42QSM060/38QUS060 (60000 btu / 3ph)