Toshiba MMU-UP0091HP-E Service Manual page 199

No. Part name
⑧
Heat 1. Detachment
exchanger 1) Recover the refrigerant gas and then remove the
refrigerant pipe of the indoor unit.
2) Perform works of 1 of ⑧.
3) Pull out TC sensor and TCJ sensor wirings from the
holder.
4) Remove the screws (Ø4 x 8, 2 pcs.) and then remove the
piping cover.
5) Remove screws (Ø4 x 8, 1pc.) of the heat exchanger
fixed plate.
6) While holding the heat exchanger, remove the fixed
screws (Ø4 x 8, 2 pcs.) of the end plate and then take
out the heat exchanger slowly.
2. Attachment
1) Set the heat exchanger at the original position and fix it
as before, using screws which removed the end plate,
heat exchanger fixed plate and piping cover.
2) Enter TC sensor and TCJ sensor wirings in the holder
and then perform wirings as original.
3) Attach the drain pan and the bottom base as original.
NOTE
After assembling, please confirm that there are not an abnormal sound,
vibration, a puncture. Please check an exchange point when you have
a problem.
Procedure
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Remarks
: Screw position
UP018 type
Heat exchanger fixed plate
End plate
UP036 type
Heat exchanger fixed plate
End plate
Piping
cover
Piping cover