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3
Heat exchanger
WARNING
Wear a pair of gloves.
Otherwise, you will risk an injury involving a
replacement part or some other object.
Before the work, be sure to recover the refrigerant of
outdoor unit into cylinders or another unit connected to
the same system.
(Refer to the chapter on “refrigerant recovery methods
to be used during compressor replacement”.)
1. Detachment (Right-Side Heat Exchanger as
Example)
1) Remove the cabinet.
2) Remove the motor base.
(M5 × 10, 6 pcs.)
(Detach the fan motor leads as well.)
3) Remove the upper partition plate.
(M5 × 10, 5 pcs.)
4) Remove the screws for the support post.
(M5 × 10, 2 pcs.)
5) Remove the screws for the waterproof board.
(M4 × 10, 2 pcs.)
6) Remove the brazed joints of the piping connected
(2 locations).
7) Remove the screws for the heat exchanger end
plate and pull the heat exchanger out.
(M5 × 10, 2 pcs.)
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With a 14, 16HP unit, remove the discharge
cabinet anchor plates.
Left and right: (M5 × 2, 2 pcs.) - 2 sets
With a 14, 16HP unit, also remove the brazed
joints of the piping connected to the sub-heat
exchanger (2 locations).
4) Support post
3) Discharge cabinet anchor plate
2) Motor base
7) Rear
Heat exchanger
(right)
Heat exchanger
(left)
5) Waterproof board
(between left and
right heat
exchangers)
6) Brazed joints
(2 locations on
header side)
6) Brazed joints
(2 locations on distributor side)
Support
post
Pull heat exchanger out of rear end.
(Left-side heat exchanger is pulled out of
front end.)
Summary of Contents for MMY-MAP0804HT7JP
Page 23: ... 22 1 Wiring Diagrams 1 1 Outdoor Unit Models MMY MAP0804 MAP1004 and MAP1204 ...
Page 24: ... 23 Models MMY MAP1404 and MAP1604 ...
Page 35: ... 34 1 2 10 Slim Duct Type AP024 AP027 Models MMD AP0244SPH MMD AP0274SPH ...
Page 38: ... 37 1 2 13 High Wall Type 3 series Models MMK AP0073H AP0093H AP0123H AP0153H AP0183H AP0243H ...
Page 52: ... 51 2 5 Parts Layout in Outdoor Unit 8 10 12HP Model MMY MAP0804 MAP1004 MAP1204 ...
Page 53: ... 52 14 16HP Model MMY MAP1404 MAP1604 ...
Page 57: ... 56 2 7 2 Inverter P C board for compressor MCC 1596 A3 IPDU ...
Page 323: ......
