Carrier MMY-MAP0724FT9UL Service Manual page 225

No. Part to be replaced
2 Propeller fan
Fan motor
Work procedure
WARNING
Wear a pair of gloves.
Otherwise, you will risk an injury involving
a replacement part or some other object.
1. Detachment
1) Stop the air conditioner operation, and turn off the
circuit breaker.
2) Remove the screws for the discharge cabinet.
(M5 × 0.4" (10 mm), 4 pcs.)
3) Remove the heat exchanger partition plate (upper).
(M5 × 0.4" (10 mm), 2 pcs.)
* With a 096 type, 120 type, the fan motor can be
replaced without removing the discharge cabinet side
covers.
4) Remove the flange nut securing the fan motor and
propeller fan.
(To loosen the nut, turn it clockwise.)
5) Remove the square washer.
6) Remove the propeller fan.
CAUTION
Lift it straight up.
Do not forcibly pull it, or it may get stuck.
7) Disconnect the faston connectors for the fan motor
leads (3 pieces) from the Fan IPDU, and pull the
leads up and out.
8) Remove the fan motor.
(M6 × 0.8" (20 mm), 4 pcs.)
– 225 –
Remarks
2) Screws (4 corners)
Discharge cabinet side cover
3) Heat exchanger
partition plate
(upper)
4) Flange nut
5) Square washer
6)
8) Screw (4 locations)
7)
Disconnect faston
connectors and pull fan
motor leads up and out.
Fan motor lead
travel route
Close-up view of faston
connectors
Fan IPDU