lg inverter 3 ton floor standing tower 3 ton lg tower ac r410a lg floor standing air conditioners lg lg floor mounted tower airconditioner floor standing ac tower air conditioner lg 2 ton floor standing air conditioner lg 23 500 btu dual inverter smart 3 0 tr floor standing ac r410a lg inverter floor standing split 4 tr lg s residential air conditioning units lg lp1419ivsm 10 000 btu portable air lg floor standing air conditioners