Removing exhaust is easy. Simply replace the existing ceiling tile with ceiling tile accessory and 12" flexible hose. That's it!
When balanced air flow is required, attach the air plenum with a duct from the side of the unit to an outside air source. The air to the condenser is pulled from outside the room to eliminate problems associated with negative air pressure.
12" diameter white, polypropylene plastic duct that extends 7 ft. in length.