Those knobs are indeed quarter turn shut off valves. They have probably not been turned in years and have buildup of mineral deposits inside or some other type of corrosion. The shutoff valves are there to allow it to be easy to attach / replace the washer water hoses.
Which way do you turn a washing machine valve?
The hot and cold water hoses are behind the washer. One end of the hose is connected to the washer while the other is connected to the faucet that looks like an outside faucet. The valves should be turned clockwise until they stop.
Do washing machine hoses have valves?
Washing machine hoses connect your top or front load washing machine with the valve that supplies water to each wash cycle. While necessary for your washing machine, the two water supply lines aren’t burst-proof and are one of the most common causes of water damage in the home.
What are the threads on a washing machine hose?
Standard washing machine hoses have a 3/4-inch female threaded fitting on each end. This is the same female fitting found on garden hoses.
How do you tighten a washer hose?
Quote from the video:
Quote from Youtube video: Begin by shutting off the water valve on the wall. Then using a set of pliers or channel locks. Turn the hose connector clockwise. Until it's snug.
How do you know if a water valve is open or closed?
If the handle on top is parallel to the valve, it’s open. Likewise, if the handle is perpendicular to the top, the valve is closed. Common places you might find a ball valve are in irrigation and in sites where you need to control water supply from one area to another.
Which valve is hot and cold for washer?
White Inlets: Facing the back of the washer, connect the hot water hose to the right port on the washer. Above the inlet will be an “H” or the word Hot. Connect the cold water hose to the left port. Above the inlet will be a “C” or the word Cold.
How do washing machine valves work?
The inlet valve can be found on the back of your washing machine. Its principal responsibility is to manage the entry of water into your washing machine. In other words, the inlet valve acts as a sort of gate keeper, allowing water to flow into the tub when it receives certain electrical signals from the washer.
What is an inlet valve?
noun Any valve, opening from without inward, through which a fluid may pass into a vessel; specifically, in motors, a valve through which motor fluid enters a cylinder.
What is the function of the inlet valve?
a valve in the cylinder head of an internal-combustion engine that opens at the proper moment in the cycle to allow the fuel-air mixture to be drawn into the cylinder.
Why does my washer hose keep leaking?
WORN OUT WASHERS OR SEALS
A common reason for a washer water hose leak is a worn washer that sits in the water fill hose. Over time these washers get “smooshed” and allow water to pass through which causes a leak. These seals or washers can be easily replaced. Rubber Seal In Washing Machine Hose Prevents Leaks!
How do I fix a leaky hose connection?
Quote from the video:
Quote from Youtube video: So you basically just stuff the rubber seal in there you need some plumbers tape pick this up at the hardware store when you pick up the seal.
