Wiring In Series Vs In Parallel

[@urbanman1516]

May I ask you a quick question? Our contractor wired a 1500W and a 2000W baseboard heater on the same 20 amp circuit in series. Both going to one thermostat. I can't help think the 1500W unit is quite a bit warmer than the 2000W unit. Should he have wired them in parallel do you know?

[@liquidgoldjewels1846]

Great video but what if they have the same voltage but different wattage?

[@elroycharlie]

Thanks

[@heatslight9699]

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