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 TM 55-1905-242-14
0168 00
INSTALLATION
1.
To install the accommodation module cooling unit:
a.
Position the cooling unit on the bulkhead and secure it with the bolts (10) and washers (11).
b.
Position the duct on the output flange (9) and secure it with the bolts (6), washers (7), and nuts (8).
c.
Connect the refrigerant piping (5) to the cooling unit.
d.
Connect the wiring (4) to the cooling unit using the labels from step 3d of Removal as a guide.
e.
Position the electrical box cover (3) on the electrical box and secure it with the screws (2).
f.
Install the starboard access panel or close the port stowage locker door, as appropriate.
g.
Proceed to steps 3 through 5 below.
2.
To install the pilothouse cooling unit:
a.
Position the cooling unit on the bulkhead and secure it with the bolts (10) and washers (11).
b.
Position the duct on the output flange (9) and secure it with the bolts (6), washers (7), and nuts (8).
c.
Connect the refrigerant piping (5) to the cooling unit.
d.
Connect the wiring (4) to the cooling unit using the labels from step 2d of Removal as a guide.
e.
Position the electrical box cover (3) on the electrical box and secure it with the screws (2).
f.
Install the center and starboard access panels under the pilothouse console.
g.
Proceed to steps 3 through 5 below.
3.
Connect the manifold gauges and vacuum pump to the service valves (1) and draw the system into a vacuum. Allow the
system to remain in a vacuum for at least 30 minutes before proceeding.
4.
Remove the vacuum pump. Remove the lockouts and tagouts and recharge the system with monochlorodifluorum
(refrigerant).
5.
Check the operation of the system. The fan should operate at all speeds, and the output air should be noticeably cooler
than the ambient air.
END OF WORK PACKAGE
01680168 00-3
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