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 TM 55-1905-223-24-18-1
NOTE
Observe the gauge manifold suction side gage. As
the compressor pumps the refrigerant charge into
the receiver, the suction side pressure is
reduced. When suction pressure is reduced to 0
psig, turn off power.
(7) Remove gauge manifold hose line and install protective cap on the suction
service valve connection.
(8) Slide condenser unit and base into cabinet for better access to evaporator
coil.
Open cabinet doors to access evaporator coil assembly.
b.
Remove screws retaining bottom housing (6) to top housing (3).
c.
lower bottom housing (6) slowly until lanyard (4) retains unit and provides
d.
enough room to access fan motor harness (7) electrical plug.
Disconnect electrical plug.
e.
Remove screw (5) to free lanyard (4).
f.
Remove bottom housing (6) from cabinet.
g.
Remove evaporator coil (9) drain hose from hose connection on bottom side of
h.
unit.
WARNING
PRESSURIZED GAS HAZARD. Make sure system
refrigerant charge pressure has been relieved
before removing system components.
S w e a t off evaporator coil (9) fittings.
i.
Remove electrical plug in junction box in top housing (3) to remove all
j.
electrical leads to evaporator coil assembly (1).
Slightly loosen screws in back corners of evaporator coil assembly (1) to
k.
free brackets (2).
CAUTION
Hold top housing up while removing mount screws
(8) to prevent unit dropping.
l.
Remove screws (8).
Slide top housing (3) and evaporator coil (9) slightly forward off bracket
m.
(2) mount screw and remove from cabinet.
2-338
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