NOTE Save carton and these Installation Instructions for future reference. The carton is the best way to store unit during winter, or when not in use. 1. PREPARE THE WINDOW Lower sash must open sufficiently to allow a clear vertical opening (see dimension H in Table 1). Side louvers and the rear of the AC must have clear air space to allow enough airflow through the condenser for heat removal. The rear of the unit must be outdoors, not inside a building or garage. Mounting Hardware CAUTION Installation Instructions When handling unit, be careful to avoid cuts fro m sharp m etal edges and alu m inu m fins on front and rear coils.
Lock Frame (For Wooden windows) (2) Lock Frame (For Vinyl-Clad windows) (2) Sash Lock (1) 3/4’’ (or 1/2”) Screws (7) Window sash seal foam (1) Top Rail Hardware 3/8” Screws (4) Top Rail (1) R1 Insulation Hardware (2) 2. PREPARE AIR CONDITIONER Before installing the unit, the top rail must be assembled on the unit for models with a capacity of less than 10,000Btu/h. A: Remove the air conditioner from the carton and place on a flat surface. B: Remove top rail from the packaging material as shown in Fig. E. Page 20 Fig. E Packaging Top Rail