No Hot Water In Shower Only

If you have an electric.
No hot water in shower only. Check the other faucets tubs and showers in your house. Make sure the water heater temperature is set correctly. When you aren t getting hot water in the bathtub and the other faucets are operating normally you don t have to look far for the problem.
The showerhead mixing valve which regulates the proper mix of hot and cold water is probably broken. In order to provide the optimal comfort level the water inside the tank must reach and maintain a consistent temperature. If the water in the shower never gets hot the problem may be with the temperature control on the water heater.
Step 2 remove the faucet handle. If your shower water does not get hot or stay hot follow these troubleshooting steps to help you determine if it is time to contact a plumber. If your shower is the only one that doesn t spew hot water congratulations.
Drain the pipes in the shower after it is shut off until no water remains. If your problem wasn t the anti scalding device your shower mixing valve has most likely gone bad and is preventing hot water from mixing properly into your shower water. Your shower mixing valve might have gone bad.
Why pressure balancing valves fail pressure balancing valves regulate both pressure and the ratio of cold and hot water that flows out of the showerhead. If the hot water stop valve is already closed for some reason open it and see if this solves your problem. It s either in the faucet or in the pipes supplying the.
Unless you have an on demand water heater the hot water for showers comes from your water heater tank. If the other faucets around the house do have hot and cold water then the problem is most likely the pressure balancing valve in your shower.