A range, oven, cooktop, dryer, dishwasher, disposal, microwave, HVAC unit, spa equipment, sauna, or other fixed appliance can have different electrical needs. The selected product’s nameplate and installation instructions, plus the actual location, are the starting point for a circuit plan.
An appliance category does not establish one universal circuit or voltage. Some equipment uses 120 volts, while many larger appliances use 240 volts. The final circuit and connection method follow the selected equipment, the approved installation requirements, and the home’s conditions.