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.
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.
Whatever temperature is comfortable for you. HVAC systems are designed to maintain 75 degrees for A/C and 70 degrees for heating.
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
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.
70-85/ 350/290
Yes, it does not change any function of the the air conditioning or the temperature at which it disperses air, it just runs longer to get to the temperature you set it at. If it runs longer though it will cost you more.
No, a refrigerator should not run at 70 degrees. The ideal temperature range for a refrigerator is between 37-40 degrees Fahrenheit to keep food safe and fresh. If a refrigerator is running at 70 degrees, it may indicate a malfunction or issue that needs to be addressed.
I see this happen a lot. The thermostat is turned down way to low (60 degrees or lower) causing ice to build up on the air conditioners condenser coils. Which causes the air not to get through the coils. The icing of the condenser creates a blockage and the air conditioner doesn't cool the house or room. Making you think it is not working. If not corrected the compressor will overheat. (Not Good). Turn the air conditioner off until the ice has melted (probably 24 hours). Then turn the air conditioner back on with the thermostat set to 68 to 70 degrees and it should go away. If not call a technician.
Hermit Crabs like Humidity. They need 70-80% humidity to survive. But, if it like 100 degrees and no humidity i recommend to put a fan or air conditioner on then, or in their cage.
it depends i would say down because if you go up you turn the heat up. Most air conditioners as single speed. It's on or off. A residential A/C will usually provide a 15 degree temperature drop. 85 degree air returning will be 70 degree air out the register. The only way to get colder air out, would to be to put colder air in. By leaving the system on, the air in your house will be lowered to the thermostat setting. If you have it set to 75 degrees, you can expect 60 degree air out the registers.
60 to 70 psi depends up on copper pipe length