The Panasonic CSE24NKUA is a multi zone air handler and requires a Panasonic CU5E36QBU to operate. The Panasonic 24,200 BTU minisplit wallmounted air conditioner is designed to cool and heat your rooms. The Panasonic's minisplit wallmounted air conditioner is designed to help you solve your cooling and heating necessities for one or several rooms. The interior unit (evaporator) is installed inside the room, fenced with a goodlooking space saving cabinet. The Panasonic CSE24NKUA is connected to the condenser by refrigerant lines and interunit wiring through a 31/2" opening in the wall. The installation is simple and efficient because ductwork is not necessary. The interior unit has special design and it provides Whisper Quiet operation. The 24,200 BTU ductless minisplit wallmounted air conditioner brings comfort in your room. The Panasonic Ductless Split Systems have a smooth styling in wall, duct or ceiling mounted systems and you can expect quality and reliability from them. The Panasonic CSE24NKUA is an energy saving model compared to noninverter ones.