Moen & One Handle Tub & Shower Faucet  "valve runs cold" Questions

...cold to mix improperly at the back of the valve. This is similar to a cross connection (a hot water line tied into a cold line) in your plumbing. Cross connections interfere with the performance of ...

...valve runs only very cold or very hot. whats wrong? Your Moen valve is equiped with an anti-scald device (as part of the valve cartridge) which prevents someone from getting scalded by hot water if ...

runs cold. Even if you try and increase the temp it still remains cold. You can switch of the shower and start again and it will come hot again but will also go cold very quickly. The hot water system

...cold, the each one has a valve like the shower knob. These go bad and are replaced the same. These release to much water when the rubber seal breaks down inside the valve. Let us know which way it's ...

runs cold. however if you reduce it to the nine o clock position it will remain a good temperature can you help ? a washer or o-ring inside the cartridge may have dislodged and caused this ---turn off

...cold for a couple of seconds every few minutes and nobody is running water elsware in the house. Check the hot water flow at the shower - if it's as good as other taps the boiler diverter valve is ...

...runs hot water no matter where the handle is turned...even on the cold setting. You need to replace the mixing valve. It's not terribly hard to do, if you have some tools and, if the valve is not ...

...runs hot. Just started doin this a few days ago. Single valve faucet turns counter clockwise. Cold supposed to run first then hot water BUT now only HOT comes out. Valve is a MOEN. What could it be? ...

valve that turns counter clockwise. When you turn water on you cycle through cold water first and the further you turn it the more hot water you add with it. There is no cold water coming through just

...valve will not shut cold water off that is running If your having major issues, I would try to locate the main on/off valves at your water heater and pump/cold water line in the basement. One the ...