Awasome Mobile Homes New Hot Water Valve Under Sink Ideas. Find deals and low prices on under sink valve at amazon.com It's not unheard of for a valve to get stuck, which can lead to water leaking out.

A pump, sensor, switch and bypass valve provide automatic operation so that there is always hot water at the sink. You are going to need to divert the hot water feed (1) and the cold feed (2) to the water heater through the thermostatic valve (4). Older homes with galvanized steel piping will have the water shut.