Installation Instructions
Subsitute Grille
Important: Single intake grilles must be 
removed when used with used with dual 
intake Through-the-wall Units. 
Installation of a standard size 
Through-the-Wall unit into older – larger 
sleeves may leave undesirable gaps 
around the grille edges.
An option is to purchase ¾” diamond cut 
aluminum grille and cut it to fit inside the 
sleeve. Secure it with screws. 
Attach the dual intake grill directly to the 
back of the unit as described on page 6. 
Slide the entire unit into the sleeve and 
seal with the stuffing seal supplied with 
the kit. 
Note: A larger front trim kit accessory 
part # EA120T is available.
9
Installation Instructions










