Daikin FTKS20CVMB, Service Manual

Page: 219 / 246

Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C SiENBE04-401A
210 Removal Procedure
3.7 Removal of Electronic Expansion Valve and Four Way
Valve
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1. Remove the parts around
the four way valve.
1
Remove the terminal
cover and the lead
wires of the
compressor so as not
to be burnt out by a gas
brazing machine.
2 Release the heat
exchanger thermistor. „ The thermistor for the heat
exchanger is fixed by a
clamp material at one
portion. Be sure to fix the
thermistor back on the
original position when
restoring.
Warning
Ventilate when the refrigerant
leaks during the work. (If the
refrigerant is exposed to the
fire, it will cause toxic gas.)
„ Pay attention so as not to
loose the clip for the
thermistor.
3 Remove the electric
expansion valve coil.
Terminal cover
(R4068)
Clip
Heat
exchanger
thermistor
(R4069)
Electronic expansion valve coil
(R4070)