Damper Panel With Manual Outdoor-Air Damper Installed; Outdoor-Air Hood Details; Outdoor-Air Damper With Hood Attached; Step 8 - Adjust Factory-Installed Options - Carrier 48TM004-007 Installation, Start-Up And Service Instructions Manual

Step 8 — Adjust Factory-Installed Options
MANUAL OUTDOOR-AIR DAMPER — The outdoor-air
hood and screen are attached to the basepan at the bottom of
the unit for shipping.
Assembly:
1. Determine quantity of ventilation required for building.
Record amount for use in Step 8.
2. Remove and save outdoor air opening panel and screws.
See Fig. 12.
3. Remove evaporator coil access panel. Separate hood and
screen from basepan by removing the 4 screws securing
them. Save all screws.
4. Replace evaporator coil access panel.
5. Place hood on front of outdoor air opening panel. See
Fig. 13 for hood details. Secure top of hood with the
4 screws removed in Step 3. See Fig. 14.
6. Remove and save 6 screws (3 on each side) from sides of
the manual outdoor-air damper.
7. Align screw holes on hood with screw holes on side of
manual outdoor-air damper. See Fig. 13 and 14. Secure
hood with 6 screws from Step 6.
8. Adjust minimum position setting of the damper blade by
adjusting the manual outdoor-air adjustment screws on
OUTDOOR
AIR OPENING
PANEL
3 SCREWS
(SIDE)
Fig. 12 — Damper Panel with Manual Outdoor-Air
Damper Installed
Fig. 13 — Outdoor-Air Hood Details
the front of the damper blade. See Fig. 12. Slide blade
vertically until it is in the appropriate position determined
by Fig. 15. Tighten screws.
9. Remove and save screws currently on sides of hood. In-
sert screen. Secure screen to hood using the screws. See
Fig. 14.
CONVENIENCE OUTLET — An optional convenience out-
let provides power for rooftop use. For maintenance personnel
safety, the convenience outlet power is off when the unit dis-
connect is off. Adjacent unit outlets may be used for service
tools. An optional "Hot Outlet" is available from the factory as
a special order item.
NOVAR CONTROLS — Optional Novar controls (ETM
2024 or ETM 3051) are available for replacement or new con-
struction jobs.
APOLLO CONTROL — The optional Apollo control is used
to actively monitor all modes of operation as well as indoor
(evaporator) fan status, filter status, and indoor-air quality. The
Apollo control is designed to work with Carrier TEMP and
®
VVT systems.
The thermostat must be wired to the Apollo Control before
starting the unit. Refer to the Apollo Control installation
instructions for information on installing the thermostat.
Fig. 14 — Outdoor-Air Damper with
Hood Attached
Fig. 15 — Outdoor-Air Damper Position Setting
15