check your filter first!!!! next does there seem to be good air flow feel the vents the return vent should hold tissue paper to it. also check the outside coil. the one visible on the outside unit. it should be clear of debris. if all these check out and you can here the compressor running its probley low on refrigerant
An air conditioner does not have a specific temperature setting; rather, it cools the air to a desired temperature set by the user. Therefore, an air conditioner set to 60 degrees will produce colder air than one set to 70 degrees because it will cool the air to a lower temperature.
It depends on the BTU of the air coditioner, the cubic footage of space in the room to be cooled, and the temperature and humidity in the room. Under best conditions, an standard air conditioner can only cool a room to the mid 60's. Any colder than this causes the evaporator to ice over, clogging the air flow into the room, which causes the temperature to rise, even though the air conditioner is still running.
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
The change in temperature is 49 degrees, calculated by subtracting the final temperature (-4 degrees) from the initial temperature (45 degrees).
If the temperature decreases by 30 degrees Celsius from 20 degrees Celsius, the new temperature will be -10 degrees Celsius.
74 degrees in the vehicle................ 79 degrees in the house................
Whatever temperature is comfortable for you. HVAC systems are designed to maintain 75 degrees for A/C and 70 degrees for heating.
An air conditioner does not have a specific temperature setting; rather, it cools the air to a desired temperature set by the user. Therefore, an air conditioner set to 60 degrees will produce colder air than one set to 70 degrees because it will cool the air to a lower temperature.
When we do home inspections, we expect the temperature at any vent in the house, with the air conditioner in cooling mode, to register 20 degrees below the ambient temperature in the room. Typical supply air temperature directly at the A/C unit air outlet is about 55 deg F dry bulb 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.
straight from the vent should be around 47 degrees
The central temperature of Mars is estimated to be around 1,600-2,300 degrees Celsius (2,900-4,200 degrees Fahrenheit). This high temperature is due to the heat left over from the planet's formation and radioactive decay in its core.
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.
That's the entire point of an AC unit. it's to keep your house at a steady temperature
89 degrees, set in 1929. *This was broken in 2010, when the temperature reach 92 degrees.
It depends on the BTU of the air coditioner, the cubic footage of space in the room to be cooled, and the temperature and humidity in the room. Under best conditions, an standard air conditioner can only cool a room to the mid 60's. Any colder than this causes the evaporator to ice over, clogging the air flow into the room, which causes the temperature to rise, even though the air conditioner is still running.
Center duct on a full max. 1250 rpm should be 38-42 degrees