Bryant 548F Installation, Start-Up And Service Instructions Manual page 17

5. Slide the outdoor air inlet screens into the screen
track on the hood side panels. While holding the
screens in place, fasten the screen retainer to the
hood using the screws provided. Repeat the process
for the barometric exhaust air screen. Do not attach
completed (Fig. 23) hood assembly to unit at this time.
Fig. 23 — Completed Hood Assembly
6. Slide the EconoMi$er assembly into the rooftop unit.
See Fig. 24 and 25.
NOTE: Be sure to engage rear EconoMi$er flange under tabs
in return air opening of the unit base. See Fig. 24.
7. Install the outdoor air block-off plate, then secure the
EconoMi$er with the screws provided. See Fig. 25.
8. Remove and store the 12-pin jumper plug from the
unit wiring harness located in the upper left corner
and insert the EconoMi$er plug into the unit wiring
harness. Refer to wiring diagram Fig. 26 and 27. Also
refer to Fig. 28 if installing an accessory power
exhaust.
LEGEND
OAT — Outdoor-Air Thermostat
9. Install the complete hood assembly on the unit and
secure using the screws provided.
UNIT FILTER
RACK
UNIT BASE
WIRING
HARNESS
Fig. 26 — EconoMi$er Wiring
— 17 —
ECONOMI$ER CLIP
HVAC UNIT
ECONOMI$ER REAR
FLANGE
Fig. 24 — Completed Hood Assembly
Fig. 25 — EconoMi$er Installed
ECONOMI$ER
OUTDOOR
AIR
BLOCK-OFF
PLATE