Wattage and British Thermal Units (Btu) indicate how large of a space a heater can effectively warm up. Watts indicate the energy transfer rate, while Btu indicate the amount of energy used. 1 watt is ...
Sometimes your home’s HVAC system just isn’t enough to keep those larger rooms cozy and warm when the temperature drops. You can always try turning up the thermostat even more, or you can use a space ...
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