The difference between 72 degrees on a heater and an air conditioner (AC) lies in their function and purpose in regulating indoor temperature:
Heater at 72 degrees: When a heater is set to 72 degrees, it means the heater will warm up the indoor air and maintain it at a temperature of 72 degrees Fahrenheit (or the equivalent in Celsius). The heater accomplishes this by using various heat sources, such as electric heating elements or gas burners, to raise the temperature of the air in the room or space where it is being used. This is commonly used during colder months to keep indoor spaces comfortably warm.
Air Conditioner at 72 degrees: When an AC is set to 72 degrees, it means the air conditioner will cool down the indoor air and maintain it at a temperature of 72 degrees Fahrenheit (or the equivalent in Celsius). The AC achieves this by extracting heat from the indoor air and dissipating it outside, resulting in a cooler environment indoors. Air conditioning is typically used during warmer months to create a comfortable and cooler living or working space.
In summary, both the heater and the air conditioner can be set to 72 degrees, but the heater warms the indoor air to 72 degrees, while the AC cools the indoor air to the same temperature. The choice of using a heater or an air conditioner depends on the weather conditions and the desired indoor temperature.