Why would one shower colder than the other?

Your shower mixing valve controls the water temperature of your shower by blending together cold and hot water. Sometimes, though these valves wear out, break, or are positioned incorrectly and that can cause uncomfortable shower temperatures.

Why is my hot water going hot then cold?

If you’ve noticed that your hot water is suddenly turning cold after a very short amount of time, the most likely cause is a broken dip tube inside your hot water heater. And when that happens, you’ll get lukewarm water delivered to you soon after you start using hot water.

What happens when you turn off the shower and turn on the cold water?

In one shower, the hot water lasts about 5 minutes and then turns cold. If I turn off the shower or just wait with the cold water running, about 5 minutes later it is hot again. But here are the strange things I noticed. When the shower is running cold, the sinks upstairs are still running hot.

Can a hot shower turn cold really fast?

Re: Shower has hot water, then it turns cold really fast. Inside the shower valve, but when it doesn’t work properly, you usually only get hot OR cold water, very seldom warm, nor does it fluctuate. Without actually seeing your building and doing my own tests, I cannot tell you which of several possibilities you have.

What’s the best way to take a cold shower?

This first time you do this, you will probably hate it (and me, for encouraging it), but try to plug through about 20-30 seconds before turning it back to hot. Stand for another 2-3 mins in hot, then crank it to cold for 20-30 more seconds.

Why does my shower get cold when I flush the toilet?

If any of the branches demand water (you flush the toilet), there is less water available to all the other branches. Since the toilet only uses cold water, there is less cold water available to your shower when the toilet is filling.

In one shower, the hot water lasts about 5 minutes and then turns cold. If I turn off the shower or just wait with the cold water running, about 5 minutes later it is hot again. But here are the strange things I noticed. When the shower is running cold, the sinks upstairs are still running hot.

Re: Shower has hot water, then it turns cold really fast. Inside the shower valve, but when it doesn’t work properly, you usually only get hot OR cold water, very seldom warm, nor does it fluctuate. Without actually seeing your building and doing my own tests, I cannot tell you which of several possibilities you have.

Why does my hot water fluctuate when I Turn on the shower?

Some people may notice that their hot water fluctuates when other appliances are running. That’s not uncommon, as these appliances will pull available water from your system and thus change the amount of either cold water or hot water running to your shower.

How can I tell if my shower is hot or cold?

The best way to see if this is your problem is to simply wait until there is nobody using any of your hot water. Then, crank up your shower, and see if it gets hot. Try another faucet, too, just to make sure the problem isn’t localized. If you have a hot shower, this is most likely your problem.