Removing The 4-Way Valve; Removing The Expansion Valve; Removing The Reactor - Mitsubishi Electric MXZ-2A40VA Service Manual

OPERATING PROCEDURE

3. Removing the 4-way valve

(1)Remove the top panel. (Photo 1)
(2)Remove the service panel the cabinet and the back panel.
Recover refrigerant gas.
(3)Remove the electrical parts. (Photo 4)
(4)Detach the welded parts of 4-way valve and pipe.
(Photo 7)

4. Removing the expansion valve

(1)Remove the top panel. (Photo 1)
(2)Remove the service panel, the cabinet and the back panel.
(Photo 1, 2)
(Gas recovery is not required if the unit is pumped down.)
(3)Remove the LEV coils.
(4)Detach the welded parts of expansion valves and pipes.

5. Removing the reactor

(1)Remove the top panel. (Photo 1)
(2)Remove the service panel, cabinet, back panel and the relay
panel.
(3)Disconnect the reactor lead wire from the terminal of the
reactor.
(4)Remove the screws of the reactor, and remove the reactor.
(Photo 9)
Photo 7
Photo 8
LEV coils
Photo 9
Screws of the reactor
82
PHOTOS
4 way valve
R.V. coil
Welded parts
Expansion
valves