Outdoor Unit SiBE18-821_C
446 Removal Procedure
1.5 Removal of Electronic Expansion Valves / Peripheral
Equipments
Procedure Warning Be sure to commence the disassembling work after 10 minutes or
more elapsed from all power supplies have been turned off.
Step
Procedure Points
1 Pull out the 2 electronic
expansion valve coils.
2 Remove the 2 pressure
sensors.
îš„
When removing the pressure
sensor, be sure to use 2
wrench as the left figure
shows.
îš„
The pressure sensor is
equipped with a gauge port
with check valve. Therefore,
when loosening the nut,
refrigerant leak stops.
(R12996)
Electronic
expansion
valve coil
(main)
(Y1E)
Electronic
expansion
valve coil
(subcooling)
(Y3E)
(R9252)
(R12976)
High pressure sensor (S1NPH)
(R12977)
Low pressure sensor (S1NPL)
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