![background image](http://html1.mh-extra.com/html/daikin/rzq100hy4a/rzq100hy4a_service-manual_2460014013.webp)
Si281317
Procedure to Remove Four Way Valve
Removal Procedure
11
9. Procedure to Remove Four Way Valve
Procedure
Warning
Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step
Procedure
Points
Remove the parts related
to the outside panel and
the switch box in
accordance with the
Procedure to remove
Outside Panels.
Check to be sure there are
no more refrigerants left in
the unit before starting this
removal.
In order to prevent a gas
welding flame from having
influence on other pipes,
protect them with a sheet or
iron plate used for welding
operation.
Caution:
While in installation of the
four way valve, in order to
prevent the main unit from
reaching a temperature of
120°C or more, expose the
valve to a flame while
cooling it with a wet rag.
1
Unscrew a single screw
that fixes the four way
valve coil and then
remove this coil.
2
Strip off the brazed
sections in 4 places on
body of the four way
valve and then remove
this body.
(A)
(B)
(D)
(C)
Four way
valve coil
Screw
Body of four
way valve