There s a reason your home cooling system is called an air conditioner and not merely an air cooler.
Water dripping from roof overflow pipe.
So in summary if you see an overflow pipe leaking outside the likely cause is an overflowing toilet cistern cold water or central heating feed and expansion tank.
How to diagnose and repair a dripping overflow.
Turn the power off.
In my last house i had two water supply systems.
Have a plastic pipe leaking water the pipe is back of house half way up about.
This device is intended to keep your water heaters tank from building up pressure and literally blowing up.
When rain water was low we switched over to the bore supply which caused water to dribble out of the roof top hot water cylinder overflow requiring an adjustment to the ajax valve every time we changed water systems.
Gravity feed rainwater from a header tank and pressure supply from a bore.
Water dripping from metal overflow pipe from eaves but attached to plastic pipe in the loft but only when water is heating hot water tank in loft twice a day.
Condensation drain pipe termination.
Water leaking from a copper pipe on the side of the house.
Slugs or snails love crawling inside of the pipes and they can also cause a clog so make sure the pipe is up a little and not in the dirt of the flower garden.
Gas water heater turn the dial off from the bottom of the water heater.
Is it from the eaves of the roof near a bathroom toilet or near a boiler hot water cylinder.
Most likely water leaking from a copper pipe or elbow shaped fitting down low is an indication that the prv pressure relief valve on your water heater is leaking.
If the leaking overflow pipe is at loft level or protrudes from the eaves of the roof then the source is either the cold water storage cistern or the smaller feed and expansion cistern that supplies the boiler if you have one.
Well if the temperature pressure relief valve is defective that means the tank is prone to some sort of damage.
Water dripping from air conditioner.
Overflow pipe dripping outside.
Or it could be your boiler overflow pipe dripping due to a faulty combination boiler.
A failure in the tpr.
For any roofing issues visit.
The water sensor alarm should be on the top priority while installing cold hot water heater overflow pipe leaking and hot water tank overflow pipe dripping coming out of overflow pipe and the hot water tank overflow.
How much water should be coming out of a drain pipe for an air conditioning unit.
In all cases if you do not know which is the problem cistern then a visual inspection will tell you.