5
Fig. 6 — EconoMi$er X Installed in Unit
7. Slide the EconoMi$er X assembly all the way back into
the unit until it locks into the horizontal opening of the
HVAC (heating, ventilation and air conditioning) unit.
8. Secure the EconoMi$er X mounting flanges to the HVAC
unit with the screws provided. See Fig. 6.
9. Install a screw through the pre-punched hole in the
EconoMi$er X assembly into the flange on the horizontal
duct opening. See Fig. 5 and 10.
10. Remove the red tape securing the relief dampers for ship-
ping purposes.
11. On some units, the EconoMi$er X assembly and hood does
not reach to the top of the unit. In this case a front blank-off
panel must be installed. Install provided front blank-off
panel above hood. Screw in place. (See Fig. 8 and 9.)
Fig. 7 — EconoMi$er X Hood Installation
Fig. 8 — Horizontal Return Opening Blank-Off Panel
Fig. 9 — Front Blank-Off Panel Installation Panel
Fig. 10 — Top View of EconoMi$er X Installed in Unit
NOTE: The front blank-off panel must be installed before the
hood because the top of the hood fits into a channel in the bottom
of the panel.
12. Install the EconoMi$er X hood over the EconoMi$er X.
Use screws provided. (See Fig. 7 and 9.) Insert screw
through right side flange of hood into EconoMi$er X
flange.
Barometric
Relief Dampers
Outside Air
Temperature
Sensor
HVAC
Filters
Outdoor
Air Damper
Mounting
Screws
ECONOMI$ER X
HOOD
ACCESS DOOR
TO FILTERS
SCREWS
ECONOMI$ER X
HOOD
HORIZONTAL
BLANK-OFF
FRONT BLANK-OFF PANEL
ECONOMI$ER X
HOOD
ACCESS DOOR
TO FILTERS
FRONT BLANK-OFF PANEL
FILTERS
ECONOMI$ER X
PLUG
ECONOMI$ER X
ACTUATOR
SCREW
WIRING
HARNESS