1 Meniscal tear: Damage to a meniscus, the cartilage that cushions the knee, often occurs with twisting the knee. 2  Large tears may cause the knee to lock. 3  ACL (anterior cruciate ligament) strain or tear: The ACL is responsible for a large part of the kneeâs stability.
During the warmer months, the thermostat to an air conditioner should be set at 78 degrees Fahrenheit. If this is not comfortable, some experts recommend lowering the temperature to no less than 74 degrees to avoid high utility costs.
6. Turning your thermostat to 78 degrees Fahrenheit is the best setting for your air conditioner during warmer months. Reducing your home's temperature 72 degrees Fahrenheit could increase your cooling costs 12 to 47 percent. Also remember, setting it really low at first will not help your home cool faster.