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There is no set temperature that the central air should be set to. Most people choose to set this temperature to about 70 degrees Fahrenheit.
a central air conditioning system contains an indoor unit and outdoor unit. the condenser extracts air from the indoors moves it out and brings cool air through the furnace which then distributes it through ducts in the house. in winter time the furnace works to provide your home with warm air. your thermostat is the control center for your central A/C system. when the temperature rises passed the set temperature the thermostat tell the rest of the system to kick on and when the set temperature is reach the system shuts of so in simple terms a central air conditioning systems contains a group of components that distribute air through ducts in the home
try 78 degrees when cold
In heating, the air coming out of the registers is in the range of 110-150 degrees F, so it feels warm as it approaches us. In cooling, the air out of the registers is 45-65 degrees F.The HVAC Veteran
72 degrees in summer 75 degrees in winter If you are wanting to save money durning the summer and winter months then set it to75 degrees in summer 70 degrees in winterIf your goal is strictly for comfort and not energy/environmental concerns, here's what I would go with:Assuming you have a programmable thermostat, (and why wouldn't you?) I'd set it for 72-74 degrees Fahrenheit while you're at home and awake, 68 degrees while you sleep and 78-80 degrees while you're way. I also recommend you leave the fan turned to "on" (or "circulate" if you have that option) instead of "auto". The blower uses a rather small amount of energy and it'll keep your house more evenly cooled.
89 degrees, set in 1929. *This was broken in 2010, when the temperature reach 92 degrees.
most thermostats have a degree difference.. what that means is if you have it set on 74 and the degree diffence is set at 4 it will have to get to 70 degrees before shutting off.. but if it gets down past that i would say the thermostat is no good and needs to be replaced.
fan relay switch is no good
20 degrees Celsius is 68 degrees Fahrenheit; but I like it cooler than that in the Winter.
I think the average temperature for a house is 70 to 75 degrees Fahrenheit.
By having the air conditioning set at 75, that means the air conditioner will come on only if the temperature in the house rises above 75. It will maintain the interior temperature at a temperature of not more than 75. If the outside air temperature is lower than 75 and you want the interior temperature to stay at 75, you will need to turn on the furnace and set it at 75. Now the furance will come on if the temperature in the house drops below 75 but will not come on if the temperature in the house rises above 75.
25-25.5 Celsius is the best temperature