What is the purpose for cold water in a sink?
Related Questions
- When I open the cold water faucet at the sink under which the AUTOCIRC® system is installed what prevents hot water from the hot water supply line from coming out that faucet?
- When I open the cold water tap at the sink under which the AUTOCIRC® system is installed what prevents hot water from the hot water supply line coming out that tap?
- Why does ice float but cold water sink when in room temprature water?