Enhanced Dehumidification Moisture removal is an important function of an air conditioner. People are more comfortable at higher temperatures when the humidity level is relatively low. Air conditioners operate with less energy consumption when the room temperatures are set higher. The GE Zoneline® 2900 Series with the Dry Air 25 heat pipe application removes 25% more moisture than the base 2900 Series unit. The GE Zoneline Dry Air 25 chassis is the only PTAC available with the application of the

The single unit in 50° 40° the “Incorrect” illustration below obviously cannot condition the entire room. Add a second unit as shown in the “Correct” illustration. INCORRECT CORRECT OVER 40 FT. OVER 40 FT. ge.com Dimensions RAB71A WALL CASE WALL OPENING 16-1/4" MIN. x 42-1/4" MIN. 42" 133/ 4" 16" 1-1/2" TYP 1/2" 6" 21" 36" A 1/2" SQ. HOLE (2 REQ'D.) 1/2" DIA. HOLE (3 REQ'D.) 2-3/4" 5-5/8" 4" Additional Wall Case Depths RAB7116 - 16" RAB7124 - 24" RAB7128 - 28" RAB71 1 - 1" RAB77 WALL CASE WALL O

SPLITTER BETWEEN AIR INTAKE AND DISCHARGEbetween the completed wall case/extension assembly and the wall opening. It is recommended that the extension be painted and corner and lap joints be additionally sealed with a quality grade sealant. SEALANT - ALLFOUR (4) FLANGES CUT DRAIN SLOTSIN BOTH FLANGES(FOUR REQUIRED) TO MATCH DRAINHOLES IN RAB71/77 FLANGES ANDDRAIN HOLELOCATIONSSAME AS ONWALL CASE 1" WIDE45° DRIP LIP FLASHING (FIELD SUPPLIED) 13-3/4" + D" D 10-5/8" ± 1/4" RAB71/77WALL CASE 1-1/2"

Save to reinstall later. Remove the ground screw and save to reinstall later. Slide the air conditioner from the case by gripping the base pan handle and pulling forward while bracing the case. G F E Remove the ground screw and save to reinstall later 3 Window Installation Instructions INSTALL THE CASE IN THE WINDOW Carefully slide the case into the window and center the case. Lower the window behind the top mounting rail. Pull the bottom of the case forward so that the bottom mounting rail is t