So are you feeling handy.
Delta shower faucet no cold water.
See illustrations to reduce outlet temperature.
No cold water in shower.
Removed valve and attempted to blow compressed air back up line to nearby sink hot and cold work fine.
If you re having an issue getting cold water in your shower fixing that problem is going to become critical to your happiness when the weather gets warm.
This is a more involved plumbing problem and you will likely need to hire a plumber to fix it.
This part is located inside the shower faucet.
Lack of cold water is usually caused by a defective pressure balancing valve in a cartridge.
Learn how to troubleshoot your shower faucet.
This cartridge contains a pressure balancing valve that sometimes fails thus preventing cold water from flowing out of the shower head.
I suspect the hot and cold water lines were inadvertently swapped but the plumbing is in the wall and not accessible so for this single handle delta monitor shower tab faucet it can easily be.
I ve tried a new cartridge.
If there s no cold water in your shower but cold water comes out of every other faucet just fine then the problem lies in the shower faucet cartridge.
The solution is to replace the cartridge.
H and c both have full pressure coming out of valve.
Took apart the old cartridge guts reinstalled still no water.
Make sure water at the hottest flow does not exceed the temperature allowed see steps 1 4 above.
Removing and replacing the cartridge should fix the problem.
Make sure cold water flows from the valve first.
If the water is running from the bathtub faucet and not from the shower you may have a broken regulator valve inside the pipe system.
Begin troubleshooting by checking other faucets around the house.
Important points to remember.
Cold water supply line for delta single handle shower faucet is suddenly clogged no cold water.
With a few tools and some patience you may be able to replace the valve cartridge on your own.
The most likely cause of your problem is a defective pressure balancing spool which is a part of the cartridge inside your shower faucet.
I have a single handle delta shower faucet with no water coming out.