A home air conditioning system should generally produce air between 15 and 20 degrees below its surrounding temperature. This is one important sign of a properly functioning system.
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It depends on the temperature entering the unit. Generally around 14 degrees less than the room temperature.
You should leave your air conditioner set on 80 degrees when you go away on vacations. I you have a programmable thermostat for your air conditioner set it to lower the temperature to 70 right before you get home.
The target temperature is 20*. It can vary from that based on conditions, but that is the design.RegardsThe target temperature is 20* difference between the return and the supply air temperature. It can vary from that based on conditions, but that is the design.Regards
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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.
The intake air temperature sensor can be found on the top of the air intake manifold. The temperature sensor should be labeled as such.
degree air condisner out out
On the hallway wall by the return air duct
21oC to 23oC
The air from the vent should be 18 to 22 degrees F lower than the temperature of the air going into the return.