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 TM 9-4120-430-14
0062 00
WARNING
Ensure power source is disconnected.
REMOVAL
1.
Purge system (see WP 0045 00).
2.
Reposition electrical wiring away from tubing area to be debrazed.
3.
Debraze compressor discharge line at coil and the liquid line at the filter-dryer (7). See figure 1 and WP 0046 00.
4.
Remove the liquid line bracket that secures the liquid sight indicator (6) to unit housing by removing two screws and
lockwashers (see WP 0058 00).
5.
Remove two recessed screws (1) and one screw (2), lockwasher (3), and flat washer (4) that secure condenser coil
(2) to unit housing.
CAUTION
Use extreme care in removing condenser coil from housing to avoid damaging fins
and coil piping.
6.
Remove condenser coil (5) with the liquid sight indicator (6) attached from unit housing.
7.
Debraze liquid sight indicator (6) from condenser coil (see WP 0046 00).
INSTALLATION
1.
Braze the liquid sight indicator (3) onto the condenser coil (see WP 0046 00).
CAUTION
Use extreme care in installing condenser coil assembly into housing to avoid
damaging fins, coil, piping and refrigerant system tubing.
2.
Place condenser coil (5) and liquid sight indicator (6) into air conditioner. Secure coil (5) with two recessed screws
(1) and one screw (2) with lockwasher (3), and flat washer (4).
3.
Purge system (see WP 0045 00).
4.
Braze condenser tube connections (see WP 0046 00).
5.
Replace filter-drier (7) (see WP 0051 00).
6.
Install condenser guard and condenser and air discharge louver (see WP 0021 00).
7.
Secure liquid sight indicator (3) to unit housing with two screws, two lockwashers, and mounting plate (see WP
8.
Leak test refrigeration system (see WP 0047 00).
0062 00-2
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