Remove the glass from the frame opening selected. Clear away any hardened putty.
Before sliding unit through the casement opening, remove the bottom window bracket (Item 3) on both sides of the unit. NOTE: only the top screws (Item 1) need to be removed.
Check the knurled knob screws to see that the top mounting brackets (Item 5) are retracted to the center of the unit. They must not inter- fere with the window frame when the unit is installed (see Figure 23).
6l Lift the unit into the window opening and slide it back until the mounting frame comes into contact with the window frame (see Figure 24).
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them loose enough so there is about l/16” of play. Tighten the bottom screws (Item 2). This will pull the unit mounting flange tightly to the window frame, sealing and locking the air conditioner in place.
WIN[IOW FRAA(IE
8 . Loosen the two knurled knob screws and slide the top mounting bracket (Item 5) toward the outside of the unit, engaging the window frame (see Figure 26). Tighten the knurled knob screw in this position. This will lock the unit in place so it cannot tilt into the room. The installation is now complete.
WE% s)taWlM OUTSIt% OF WBJOOW
9l OPTIONAL MOUNTING INSTRUCTIONS
If the window thickness will not allow you to use the four mounting brackets provided with the unit, remove brackets and fasten flanges of unit with sheet metal screws (see Figure 27). These screws are not provided. The window
opening for your installation must not be wider than 15”.
