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the trap contains condensate water
the fan sometimes provides more pressure then the static pressure of the head of water in the trap.
this releases the pressure and the flat ducts see the difference of the inside and outside pressure
so if that fan has a maximum static head of 4" a 5" deep trap will stop the thump.
What else can I help you with?
What does it mean when the condensation overflow tube for your house air conditioner is leaking through your ceiling?
The overflow tube is clogged is my first guess, unless someone or something has cracked the drain tube with activity in the area.
What is the purpose of an overflow drain stopper in a bathtub?
The purpose of an overflow drain stopper in a bathtub is to prevent water from overflowing and flooding the bathroom by allowing excess water to drain out through the overflow drain instead.
What does it mean when the air conditioner drain pan is dry but the exterior overflow drain is dripping?
If by "exterior overflow drain" you mean a pan external to the AC coil and ducting (often installed on a horizontal attic crawlspace unit), and if there's water filling that "exterior overflow drain," then it would be likely that the coil's own drain pan has formed a leak. If the evaporator coil is older than 10 years, it probably was made of sheet metal rather than plastic, and so it may have rusted through in a location not readily visible.
Is an overflow drain for a tub and the clean out drain for tub the same?
Usually. Going through the overflow drain gets you straight into the drain without having to make the sharp bend in the tub drain. There could be a trap that comes apart in the drain underneath if it is accessible.
How do you unclog the overflow air conditioner drain?
To unclog the overflow air conditioner drain, first turn off the power to the unit to ensure safety. Use a wet/dry vacuum to suction out any debris or standing water from the drain line. If that doesn't work, try using a mixture of vinegar and water or a commercial drain cleaner to break down any buildup in the line. Lastly, check the drain pan for blockages and clean it as necessary.
What are the common causes of overflow in a bathroom sink with overflow?
Common causes of overflow in a bathroom sink with overflow include a clogged drain, a faulty stopper or drain plug, or a malfunctioning overflow drain system.
Is my tub leaking from the overflow drain?
To determine if your tub is leaking from the overflow drain, fill the tub with water and observe if the water level rises above the overflow drain. If water is leaking from the overflow drain while the tub is filled, then it is likely that the tub is leaking from the overflow drain.
Why does the outside drain of an air conditioner keep dripping water?
It has to drain the condensate buildup somewhere... Some drain directly into the homes plumbing and only drain outside the home when the inside line has plugged up, like an overflow pipe.
How do you install overflow drain in non over-flow sink?
The overflow is built into the sink, it is not part of the drain. If there is no overflow, you can not add it.
How can I replace a tub drain and overflow?
To replace a tub drain and overflow, you will need to remove the old drain and overflow assembly using a drain key tool. Then, install the new drain and overflow assembly by following the manufacturer's instructions. Be sure to seal the connections properly to prevent leaks.
How can I properly install a bathtub overflow drain?
To properly install a bathtub overflow drain, follow these steps: Remove the old drain assembly if necessary. Apply plumber's putty or silicone sealant to the underside of the new overflow drain cover. Insert the new overflow drain cover into the overflow opening and secure it in place with screws. Connect the overflow pipe to the drain assembly according to the manufacturer's instructions. Test the drain for leaks by filling the bathtub with water and checking for any water seepage around the drain.
How do you get the drain line to stop thumping?
get a plumber trust me it works
