Toshiba Carrier MMU-UP0151YHP-UL Service Manual page 110

No. Part name
Bearing
13
Heat exchanger
14
Procedure
1. Detachment
1) Carry out work of item 1 of
Push the bearing to inside hole of base
2)
bearing follow direction of arrow (Fig. 32)
3) Pull the bearing follow direction of arrow
(Fig. 33)
2. Attachment
1) Mounting bearing to the original position.
1. Detachment
1) Recover the refrigerant gas.
2) Remove the refrigerant pipe at indoor unit side.
3) Carry out work of item 1 of
4) Remove the heat exchanger sensor
(CN100 : TC1 sensor, Brown, 3P)
(CN101 : TC2 sensor, Black, 2P) and
(CN102 : TCJ sensor, Red, 2P)
connected to the control P.C. board and then
remove the lead wire from the clamp.
5) Loosen the earth screw and then remove the
earth lead wire from the heat exchanger.
6) Loosen the fixing screw (Ø5/32'' (4mm) x
0.4'' (10mm), 4 pcs.) and then remove the heat
exchanger. (Fig. 32)
2. Attachment
1) Tighten the fixing screw to the heat exchanger.
2) Mount the earth lead wire with the earth screw
to the heat exchanger.
3) Connect the heat exchanger sensor (TC1,
TC2 and TCJ) to the control P.C. board and
then fix it as before with the clamp.
(Fig. 32)
.
12
(Fig. 33)
(Fig. 34)
and item 1 of .
7
11
Fixing screw
- 110 -
Remarks
Bearing
Base bearing
Bearing
Base bearing
Fixing screw
Heat exchanger
Earth screw position
for 0241YHP series.
Earth screw position
for 0151YHP,0181YHP series.