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TM5-4120-387-14
(8) Note position of (C1) and (C2) capacitors.
(9) Remove capacitor (C2).
d.
Installation
(1) Position capacitors (C1) and (C2) on bracket as noted during removal.
(2) Aline retaining strap on bracket.
(3) Using screwdriver and wrench, secure retaining strap to bracket with
two screws and nuts.
(4) See tags and wiring diagram (fig. 4-7) and connect leads. Remove
(5) Aline bracket on inside casing.
(6) Using screwdriver, secure bracket to casing
(7) Install boots on capacitors
(8) Using socket wrench, install
valve plunger.
Follow-on procedure:
Install junction
4-53. ARMATURE RELAY (K10)
with four screws.
L1 coil assembly, data plate and nut
box.
(See para 4-29.)
tags.
on L1
Preliminary procedures: 1.
Remove junction box. (See para 4-29.)
2.
Remove capacitor bracket.
(See para 4-51.)
a.
Inspection
(1) Check relay for cracks, evidence of overheating, and any other visible
damage.
Replace if damaged.
b.
Test
(1) Using a multimeter set on lowest OHMS scale, check continuity between
terminals 2 and 1 and 4 and 5.
Both contacts should be closed.
If there is no
continuity, replace relay.
Voltages used can kill.
Always disconnect power cord to air
conditioner before performing any internal maintenance.
Shutting unit off at its control panel does not disconnect
unit
(2) Apply
4-126
power.
external 115 VAC, 50/60 hertz power to terminals 4 and 5.
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