If the bath fan plugs into an outlet, plug an electronic device into the outlet to see if the outlet has power. If the bath fan does not plug into an outlet, check the home circuit breakers or fuses.
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02 - Switch Kit
To determine if a switch is defective, use a multimeter to test the appropriate switch for continuity. There may be up to three different circuits controlling the fan, light, and heater separately. If the switch does not have continuity in the on position, replace it.
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