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Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759
30
Fresh Air Vent
Fresh Air Vent
e vent control allows outside air to be drawn into the
conditioned area. is outside air can provide ventila-
tion when the blower is operating, but it will increase the
heating or cooling load and operating costs.
To obtain access to the vent control:
1. Remove the cabinet front (see Front Removal).
2. Remove the shipping screw (if installed) from the
vent door.
3. Remove the label (if present) from over the vent con-
trol lever on the le side of the chassis. Remove the
vent door shipping screw.
NOTE: Recommended for use on models with remote
thermostat. Not recommended for models with built-in
thermostats.
Lateral Duct Kit
e Lateral Duct kit allows the air from one PTAC unit
to be shared by an adjacent room. e kit mounts to the
top of the unit and can be congured for either right or
le discharge. e amount of air diverted to the second
room is adjustable.
Figure 32 Fresh Air Vent
e kit consists of a main duct for the room of origin
and an extension duct to reach the adjoining room and
terminal duct.
Part Number 4082401 Main Duct with Transition
Part Number 4082404 Duct Extension
Part Number 6070199 End Grille
FINISHED
FLOOR
6-7/16”
9-13/32”
2-31/32”
16”
3” MIN
6-15/16”
TRANSITION
ROOM CABINET
13-1/4”
MAX
1” MIN WALL TO
SLEEVE EDGE
WALL SLEEVE
DUCTED EZ42 DETAILED SIDE VIEW
Figure 33 Lateral Duct Kit
Installing Air Discharge
Package
is original package allows for distribution of air into an
adjacent zone requiring a controlled temperature. is
assembly will discharge the conditioned air to either the
right or le depending upon which end the end cap is
placed. Total overall length of duct kit not to exceed 10
feet.
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