Testing a Compressor
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YouTubeelkayusa
Testing a Compressor
(0:07) Ohm Testing a Compressor (0:12) - STEP 1: Remove (4) 5/16" lower panel screws. (0:23) - STEP 2: Remove lower front panel from cooler. (0:30) - STEP 3: Unplug cooler from wall outlet. (0:39) - STEP 4: Locate compressor relay cap. (0:50) - STEP 5: Using a flat head screwdriver, remove relay cap. Insert the head of the screwdriver into the ...
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Visualised with SupaCAD 👉supacad.com Simple compressor protection logic. When the thermostat calls for cooling, it energises the contactor coil, powering the compressor. During operation, the thermal overload relay (TOR) monitors the compressor current. If the compressor draws excessive current: • The TOR trips • The contactor coil de-energises • The compressor stops immediately This protects the compressor from: • Motor overheating • Locked rotor conditions • Abnormal load When cooling stops n
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