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It may be caused by your faucets needing replacement cartridges, if your faucets are single valve type. Note: I learned of this several years ago working with the Moen technicians (they willingly helped diagnose the problem.) This may seem counter-intuitive but when a house is built the installers will choose one manufacturer for faucets, although many different styles, within the house. If they install a single handle type the seals on the faucet cartridges start to deteriorate and begin to "bleed" the hot water into the cold water lines and visa-versa. If you replace only one of the cartridges the problem will migrate to another faucet, within a short time. So I would suggest replacing all the cartridges at one time. Since I was in the trade buss. Moen actually paid for the replacement cartridges if I agreed to send all the old ones for study. (I doubt that Moen will do it for you.)
What else can I help you with?
Is it a problem to cross the water supply lines from hot to cold if they are backwards?
Yes, crossing hot and cold water supply lines can lead to several problems. It can cause discomfort, as hot water may flow from the cold taps, posing a risk of burns. Additionally, it can affect appliance performance, lead to inefficient heating systems, and create potential plumbing issues. Proper labeling and installation are essential for ensuring safety and functionality.
Which would corrode more quickly a pipe with hot water or a pipe with cold water?
the pipe with the hot water will.]The piping with cold water as many hydronic systems are over 100 years old and the piping looks as new as the day it was installedAs long as thermo stress and velocity are taken into consideration hot water lines can last longer then their cold countter parts as cold piping becomes more brittle over the years
Why when you turn on the hot water in the shower no water comes out at all the cold works fine but there is no water or pressure on the hot side?
This is probably a pressure imbalance problem or you have air in the lines. see the related video link provided.
What does h c mean in plumbing?
In plumbing, "H/C" typically stands for "Hot/Cold," referring to the temperature of water that is supplied through plumbing fixtures. It is often used to indicate the hot and cold water supply lines in a plumbing system. Proper identification of H/C lines is crucial for installation and maintenance to ensure the correct functioning of faucets, showers, and other fixtures.
Why does Hot water come from a cold water faucet?
Because someone switched the lines or labeling.
Why do hot water lines freeze and cold water lines don't?
Cold water lines may have more insulation than hot water lines, otherwise they should both freeze unless there is some agent in the water.
What is the color code for cold water pipe lines?
Light Green for COLD Water and Dark Green for HOT water
Why do you have no cold water in cold weather?
If you have nothing coming out the faucet, your lines are probably frozen somewhere. The lines could develop leaks, so be watchful when they thaw.
How do you remove calcium deposits in cold water lines from a well?
To remove calcium deposits from cold water lines, you can try using a mixture of vinegar and water to flush the lines. First, shut off the water supply, then pour the vinegar mixture into the lines and let it sit for a few hours before flushing with clean water. You may need to repeat the process a few times for stubborn deposits.
How can I properly install the hot and cold water lines under the sink to ensure efficient flow and temperature control?
To properly install the hot and cold water lines under the sink for efficient flow and temperature control, follow these steps: Shut off the main water supply. Connect the hot and cold water lines to the corresponding valves. Use Teflon tape on the threads to prevent leaks. Ensure the lines are not kinked or twisted. Test the flow and temperature before securing the lines in place.
Hwhy do i get hot water but no water when turned to cold?
Odds are that the cold water lines to the faucet you are trying to use are shut off but the hot water lines coming from the water heater are not. That is why you have hot water but no cold water.
Why is there hot water in the cold water line?
Hot water may be present in the cold water line due to a phenomenon called "cross-connection," where hot and cold water lines are connected. This can occur in older plumbing systems or due to faulty installations, causing hot water to mix with the cold water supply.
How can I fix the issue of hot water coming out of the cold tap?
If hot water is coming out of the cold tap, it may be due to a plumbing issue where the hot and cold water lines are crossed. To fix this, you can check the plumbing connections under the sink and ensure the hot and cold water lines are properly connected to the correct taps. If the issue persists, you may need to consult a professional plumber to resolve the problem.
Can a hot water heater siphon to cold water faucet?
A hot water heater is designed to supply hot water to faucets, not cold water. It is not possible for a hot water heater to siphon into a cold water faucet. Each faucet is connected to either the hot or cold water supply lines, which are separate in a plumbing system.
How do you find plumbing lines for your house?
For cold water,start at the water meter, the follow it to the hot water tank for the hot lines. They are pretty easy to see, they are either copper or pex, or galvanized pipe.
How many pipes needed for a bathroom?
Supply lines- Hot and cold water for each sink, bathtub, Jacuzzi tub, and shower. Cold water for each toilet. Drain lines- one for each sink, bathtub, Jacuzzi tub, shower, and toilet.
Do you hook up ice maker to cold or hot water line?
I am not a plumber, but am in the process of installing a water line myself...and all of the research I have done says the water line should be hooked up to the cold water.
