The Heating Set Point Temperature (HSPT) is the desired temperature that a thermostat or other temperature control device maintains in an indoor space. It’s important to note that this temperature setting indicates the desired temperature in the environment, not necessarily the actual temperature being achieved. The HSPT can play an important role in energy saving initiatives, as it can help to ensure that only enough heating is used to keep the interior of a building, home or other area at a comfortable temperature with minimal waste.