15
INSTALLATION - HORIZONTAL
1. Turn off unit power supply(s) and install lockout tag.
2. Remove the existing unit filter access panel. Raise the
panel and swing the bottom outwa rd. The panel is
now disengage d from the track and ca n be removed
and discarded (See Fig. 14).
WARNING
!
ELECTRIC SHOCK HAZARD
Failure to follow this warning could result in
personal injury or death.
Disconnect power supply and install lockout tag
before attempting to install accessory.
3. Remove the indoor coil access panel and discard (See
Fig. 14).
4. The EconoMi$er X hood assembly is shipped
assembled. Aluminum filter must be installed on
some models.
5. Set the EconoMi$er X upright (See Fig. 15).
6. Insert the EconoMi$er X assembly into the rooftop
unit positioning the EconoMi$er X to t he far left side
of the opening (See Fig. 18).
7. Slide the Ec onoMi$er X all the way back int o the unit
until it locks into the horizontal opening of the unit.
8. Secure the EconoMi$er X mounting flanges to the
unit with the screws provided (See Fig. 17).
9. Install a screw through the pre- punched hole in the
EconoMi$e r X into the flange on the horizontal duct
opening (See Fig. 18).
10. Remove the tape securing the relief dampers in place.
11. Remove and save the 12- pin jumper plug from the
unit wiring harness (located in the upper left corner of
the unit). Insert the EconoMi$er X plug into the unit
wiring harness.
HH7922007
Fig. 13 - Horizontal EconoMi$er X Component
Locations
Outdoor-Air Opening and
Indoor Coil Access Panel
Filter Access Panel
Fig. 14 - Typical Outdoor Air Section Access Panel
Locations
Fig. 15 - Horizontal EconoMi$er X Positioned for
Installation in Unit
Fig. 16 - Top View of Horizontal EconoMi$er X
Installation
40QQ
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