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A single-pole contactor needs just one cable for power, neutral, and also common. The contactor itself has a plunger that can be found under a cover. The coil might hum, however there's no power. In addition, the switch might work when pushed in. If the switch is thawed, it's time for a substitute. Once you have discovered the problem, you can proceed to the next step.
Looking for contactor problems
To see to it that the drip section is correctly affixed, you can use a light to examine the drip frying pan. If the drip pan is cracked, make use of water-resistant sealant to patch the leakage. For a better bond, sand the location around the fracture prior to applying the glue. After applying the sealant, permit the adhesive to set for 2 hours. After the glue has set, sand the pan to remove any excess.