Daikin RK18NMVJU Service Manual page 22

Electronic Expansion Valve / Four Way Valve
Step
2 Remove the screw and
remove the four way
valve coil.
3 Remove the terminal
cover.
4 Remove the protection
bushing.
5 Disconnect the
compressor lead wires
and the overload
protector.
20
Procedure
Four way valve coil
Terminal cover
Protection bushing V (yellow)
Overload
protector
 The cooling only models
(R21991)
(R21992)
U (red) W (blue)
(R21993)
Si001555EC
Points
have no four way valve coil.
Removal Procedure