Frequently changing the temperature settings on your heat pump can lead to break downs. Make sure that at the end of heating and cooling season, you switch your heat pump to the appropriate mode for the current season. The control switches are usually located on the bottom or side of the air compressor unit.
AL amyloidosisis the most common form of amyloidosis, a group of disorders in which an abnormal protein called amyloid builds up in tissues and organs.
Amyotrophic lateral sclerosis. Overview. Amyotrophic lateral sclerosis (a-my-o-TROE-fik LAT-ur-ul skluh-ROE-sis), or ALS, is a progressive nervous system (neurological) disease that destroys nerve cells and causes disability. ALS is often called Lou Gehrig's disease, after the famous baseball player who was diagnosed with it. ALS is a type of motor neuron disease in which nerve cells gradually break down and die. Doctors usually don't know why ALS occurs. Some cases are inherited.