packaged terminal air conditioners - This is a secure site - Whirlpool
packaged terminal air conditioners - This is a secure site - Whirlpool
packaged terminal air conditioners - This is a secure site - Whirlpool
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Electrical Shock Hazard<br />
D<strong>is</strong>connect power before servicing.<br />
Replace all parts and panels before operating.<br />
Failure to do so can result in death or electrical shock.<br />
OVERLOAD PROTECTOR<br />
Refer to page 4-14 for the procedure for servicing<br />
the overload protector.<br />
1. Unplug <strong>air</strong> conditioner or d<strong>is</strong>connect power.<br />
2. D<strong>is</strong>connect the overload protector wires.<br />
3. Set the ohmmeter to the R x 1 scale.<br />
4. Touch the ohmmeter test leads to the<br />
overload protector <strong>terminal</strong> and connector.<br />
5. The meter should indicate continuity (0 Ω).<br />
5-7<br />
COMPRESSOR<br />
Compressor<br />
Terminals<br />
Blue<br />
R<br />
(U)<br />
C<br />
(W)<br />
Black<br />
S<br />
(V)<br />
Red<br />
Refer to page 4-14 for the procedure for servicing<br />
the compressor.<br />
1. Unplug <strong>air</strong> conditioner or d<strong>is</strong>connect power.<br />
2. D<strong>is</strong>connect the three wires from the compressor<br />
<strong>terminal</strong>s.<br />
3. Set the ohmmeter to the R x 1 scale.<br />
4. Clip an ohmmeter test lead to the overload<br />
protector <strong>terminal</strong> C (W).<br />
5. Touch the free test lead to the following<br />
compressor <strong>terminal</strong>s. The meter should<br />
indicate as shown:<br />
Terminal R (U) = 0.5 Ω<br />
Terminal S (V) = 3.16 Ω<br />
Terminal S (V) to R (U) = 3.65 Ω
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