Procedure For Disassembly And Reassembly - Hitachi RAC-18WPC Service Manual

Procedure for Disassembly and Reassembly

<OUTDOOR UNIT> MODEL RAC-18/25WP
1. Electrical Parts
(1) Remove the upper cover fixing screws and lift the cover to remove it.
(2) Remove the service valve cover.
(3) Remove the terminal plate cover.
(4) Remove the right side cover.
Fig. 1
(5) Remove the electrical box fixing screws and GND wire fixing
screw.
( 6) Remove P lock which binds lead wires.
( 7) Set the electrical box upside down.
C
right side cover.
terminal cover.
valve cover.
Fig. 2
Fig. 3
( 8) Remove P.W.B. fixing screws (2 locations) and radiation fin fixing
screws ( locations), and remove the P.W.B. from the support. 7
P.W.B. fixing screw
15
Radiation fin fixing screw
Fig.4 4