Attach an auto air vent at the highest point on the line
air lock in hot water pipe
By installing a Hoffman #75 air bleeder up to 75 PSI.
When you cool hot air, water condenses out of it. This water should be piped to the outside of the air conditioner unit and drained away outside. It is possible that the drain pipe is blocked.
The water is probably frozen in the pipe
yes any pipe will
air lock in hot water pipe
Hot water pipe rust first as compared to the cold water pipe for the same chemical composition of the water.
The knocking sound in your hot water pipe is likely caused by trapped air or water hammer. To fix it, you can try bleeding the air out of the pipes or installing water hammer arrestors. If the problem persists, it's best to consult a professional plumber for further assistance.
By installing a Hoffman #75 air bleeder up to 75 PSI.
Cold water pipe.
There may be a small hole in the pipe causing this. The pipe may also be loose allowing air to get ?æin there.
That's just how long it takes to get the water that is sitting in the pipe out. Unless you have a circulating pump on the line so that there is always hot water at the faucet, it always takes a bit of time for the water to get hot. The hot water is in the tank, not the pipe connecting it to the faucet. There is nothing in the pipe to keep the water hot.
The cold water pipe is more likely to get sweaty due to condensation forming on its surface when warm, humid air comes into contact with the cooler pipe. This is because cold surfaces are more efficient at causing water vapor in the air to condense into liquid water.
When you put a bottle in hot water, the heat causes the air inside to expand, pushing some of the air out of the bottle. When the bottle is then inverted and placed in cold water, the air inside rapidly contracts, creating lower pressure inside. This lower pressure causes the surrounding water to be drawn up into the bottle to equalize the pressure, resulting in the water rising up the pipe.
Vent, return circulation
When you cool hot air, water condenses out of it. This water should be piped to the outside of the air conditioner unit and drained away outside. It is possible that the drain pipe is blocked.
Your hot water pipe may be frozen due to a lack of insulation or exposure to cold temperatures in unheated areas of your home. Even though the water inside the pipe is hot, if the surrounding environment is cold enough, the pipe can still freeze.