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16
Barometric
Relief Dampers
Outside Air
Temperature
Sensor
HVAC
Filters
Outdoor
Air Damper
Mounting
Screws
Fig. 17 - Horizontal EconoMi$er X Installed in Unit
Filters
EconoMi$er X
Plug
EconoMi$er X
Actuator
Screw
Wiring
Harness
Fig. 18 - Top View of Horizontal EconoMi$er X
Installed in Unit
NOTE
: The 12- pin jumper plug should be saved for
future use if the EconoMi$er X is removed from the unit.
The jumper plug is not needed as long as the EconoMi$er
X is installed.
12. Remove indoor fan motor access panel (See Fig. 19).
Indoor Fan Motor
Access Panel
Thermostat
Connection
Access Panel
Center Post
Fig. 19 - Typical Indoor Fan Motor Access Panel
Locations
13. The mixed (or supply) air temperature sensor looks
like an eyelet terminal with wires running to it. The
sensor is located on the “crimp end” and is sealed
from moisture. Locate the sensor in the economizer
hardware bag. Mount the mixed air temperature
sensor (provided) to the lower left section of the
indoor fan blower housing (See Fig. 20). Use the
screw provided and use existing hole. Locate the
orange and brown wires in the wire bundle in the
indoor fan section. Connect the orange and brown
wires to the corresponding connections on the mixed
air temperature sensor (See Figs. 78 and 79). Reinstall
the indoor fan motor access panel.
Mixed Air
Temperature
Sensor
Mounting
Location
Mixed Air
Temperature
Sensor
To Unit
Control Box
Fig. 20 - Mixed Air Sensor Placement
14. While everything is open, install and wire any other
accessories and/or sensors as applicable and
convenient per their installation instructions and/or
the Configuration section of this instruction. Some
accessories require that unit ducting already be
installed.
15. On some units, the EconoMi$er X and hood do not
reach to the top of the unit. In this case, a front
blank- off panel must be installed. Install provided
front blank- off panel above hood. Screw in place
(See Fig. 22).
NOTE
:
The front blank- off panel must be installed
before the hood because the top of the hood fits into a
channel in the bottom of the panel.
16. Install the EconoMi$er X hood over the EconoMi$er
X. Use screws provided (See Fig. 21 and 22). Insert
screw through right side flange of hood into
EconoMi$er X flange.
EconoMi$er X
Hood
Access Door
to Filters
Fig. 21 - EconoMi$er X Hood Installation
40Q
Q
Summary of Contents for 40QQ Series
Page 3: ...3 DIMENSIONS 1 2 3 Fig 2 Dimensional Drawing 40QQ ...
Page 4: ...4 DIMENSIONS CONT Fig 3 Dimensional Drawing 40QQ ...
Page 5: ...5 CENTER OF GRAVITY Fig 4 Center of Gravity Drawing 40QQ ...
Page 11: ...11 Fig 8 Rigging Label 40QQ ...
Page 50: ...50 Table 29 Check Code 2 40QQ ...
Page 51: ...51 Table 30 Check Code 3 40QQ ...
Page 52: ...52 WIRING DIAGRAMS Fig 78 40QQ Power Wiring Diagram 208 230V 60Hz 40QQ ...
Page 53: ...53 WIRING DIAGRAMS CONT Fig 79 40QQ Power Wiring Diagram 460V 60Hz 40QQ ...