Carrier TJF005-007, TJF004, 48TJD, 48TJE specifications Outdoor-Air Hood Assembly

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. 30) hood as- sembly to unit at this time.

6.Slide the EconoMi$er assembly into the rooftop unit. See Fig. 31 and 32.

NOTE: Be sure to engage rear EconoMi$er flange under tabs in return-air opening of the unit base. See Fig. 31.

7.Install the outdoor-air block-off plate, then secure the EconoMi$er with the screws provided. See Fig. 32.

8.Remove and discard 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 diagrams Fig. 33 and 34. Also refer to Fig. 35 if installing an accessory power exhaust.

9.Install the complete hood assembly on the unit and secure using the screws provided.

10.Remove the indoor fan motor access panel. See Fig. 36.

11.Mount the supply-air temperature sensor to the lower left portion of the indoor blower housing with the two (2) screws provided (see Fig. 37). Connect the violet and pink wires to the corresponding connections on the supply-air temperature sensor. Replace the indoor fan motor access panel.

OUTDOOR AIR		SEAL STRIP
OPENING			OUTDOOR AIR
PANEL			HOOD TOP
			SCREEN
			RETAINER
		SEAL STRIP	OUTDOOR AIR
			INLET
			SCREENS
ASSEMBLED
EXHAUST HOOD
	OUTDOOR AIR
	HOOD SIDES

Fig. 29 — Outdoor-Air Hood Assembly

Fig. 30 — Completed Hood Assembly

UNIT FILTER	ECONOMI$ER CLIP
RACK	HVAC UNIT

ECONOMI$ER

UNIT BASE

ECONOMI$ER REAR

FLANGE

Fig. 31 — Rear EconoMi$er Flange Installation

WIRING

HARNESS

OUTDOOR

AIR

BLOCK-OFF

PLATE

Fig. 32 — EconoMi$er Installed

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