1. Unhook chain at the flapper end: 2. Adjust the flapper chain according to the length of your old flapper chain: Please click here for detailed instructions on how to adjust the flapper chain. 3. Adjust float to the location it was on the previous flapper by removing the black disks: 4. Adjust float higher on the chain:
Variable air volume. Variable Air Volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system. Unlike constant air volume (CAV) systems, which supply a constant airflow at a variable temperature, VAV systems vary the airflow at a constant temperature.
United States Department of Veterans Affairs. The United States Department of Veterans Affairs (VA or DVA) is a government-run military veteran benefit system with Cabinet-level status. While veterans benefits have been provided since the American Revolutionary War, the Veterans Administration itself was founded in 1930, and became the cabinet-level Department of Veterans Affairs in 1989.