Can programmable thermostats really save energy?

Centrigrade is the proper way of describing the Celsius temperature scale where zero degrees equals 32 degree fahrenheit.

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For optimum performance we recommend that you replace the batteries once a year with "AA" Alkaline batteries.

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With the system set to heat, when the set point temperature is raised or lowered past the room temperature, the thermostat will make a soft click sound within about 5 seconds. Usually the sound indicates correct thermostat operation. If the heat does not come on after raising the temperature and hearing the click, check the fuses or breakers, make sure the furnace is switched on, and verify the blower compartment door is closed properly.

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With a 5 day - 2 day, Mon - Fri settings are the same and Sat/Sun can be another separate setting for the weekend.

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Yes. Some heaters have built in thermostats, but they can either be removed or inactivated. Remote thermostats can be located so that they are more convenient to adjust than the built in one. Located across the room from the heater, they will also insure that the heater runs long enough to heat the whole room. This is especially true in an odd shaped room where air does not flow readily from one section to another.

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