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-800-497-4524 EIC SOLUTIONS, INC
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215-443-5190
4.
Set the AC unit in the hole you’ve cut in the enclosure, and using a screwdriver, carefully
start the two screws you attached to the gasket to the tapped holes in the enclosure. Do
not tighten these at this time.
5.
Install the rest of the screws in the flange placing a nylon washer on each fastener and
screw them into the tapped holes in the enclosure. Do not tighten them completely.
6.
Remove the two starter screws and place a nylon washer on each and reinstall.
7.
Tighten all screws.
INSTALL A FLUSH MOUNT AIR CONDITIONER
1. Insert one of the mounting screws through one of the top corner mounting holes you’ve
drilled in the enclosure, from the inside of the enclosure. While holding this screw in place,
push the gasket onto the protruding end of the screw on the outside of the enclosure.
Follow this same procedure until the three top and three bottom screws are in place and
through the appropriate holes in the gasket.
2. Place a Phillips screwdriver in one of the top corner mounting screws in the enclosure.
Carefully align the AC unit mounting hole with screw being held. Bring the AC in contact
with the screw and start the screw into the mounting hole in the AC unit. Only engage a
few threads.
3. Follow step 2 above for the remaining top mounting screws and then for the bottom screws.
Do not tighten any of the screws.
4. Install the remaining screws and tighten evenly.
INSTALL THE DRAIN LINE
Two hose fittings (right angle and a straight one) and a length of PVC tubing are provided with
your air conditioner.
1. Choose one of the fittings and install it on the bottom of the AC unit.
2. Attach the supplied PVC drain tube to the hose fitting.
3. If you are installing a Through mount AC unit (Fig. 2.1), this tube should be routed to the
bottom of the enclosure and fed through a 3/8” hole to the outside.
4. If you are installing Flush mount AC unit (Fig. 2.2) the drain line is already on the outside of
the enclosure and should be routed so that any dripping condensate does not create a
safety hazard.
