Mitsubishi Electric PUHZ-HRP71VHA Service Manual page 102

OPERATING PROCEDURE
11. Removing bypass valve coil (SV) and bypass valve
(1) Remove the service panel. (See figure 1.)
(2) Remove the top panel. (See figure 1.)
(3) Remove 3 right side panel fixing screws (5
rear of the unit and remove the right side panel.
(4) Remove the bypass valve solenoid coil fixing screw (M5
6).
(5) Remove the bypass valve coil by sliding the coil upward.
(6) Disconnect the connector SV2 (blue) on the controller cir-
cuit board in the electrical parts box.
(7) Recover refrigerant.
(8) Remove the welded part of bypass valve.
Note 1: Recover refrigerant without spreading it in the
air.
Note 2: The welded part can be removed easily by
removing the right side panel.
12. Removing the reactor (DCL) and capacitor (CE)
(1) Remove the service panel. (See figure 1.)
(2) Remove the top panel. (See figure 1.)
(3) Remove the electrical parts box. (See photo 3.)
[Removing the reactor]
(4) Remove 4 reactor fixing screws (4
reactor.
[Removing the capacitor]
(4) Remove 2 capacitor band fixing screws (4
remove the capacitor.
The reactor and capacitor are attached to the rear of the
electrical parts box.
Photo 10
10) in the
Bypass valve coil (SV)
Photo 11
10) and remove the
10) and
Reactor
fixing
screws
102
PHOTOS
Bypass valve
coil fixing screw
Replace filter
Bypass valve
Reactor
(DCL)
Capacitor (CE)
Thermistor
<Outdoor pipe>
(TH33)
Electrical parts box
Reactor
fixing
screws
Capacitor band
fixing screws