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HomeRepair HelpYork Central A/C RepairYork Central air conditioner leaking at furnace or air handler Repair
York Central air conditioner leaking at furnace or air handler
Is your York central air conditioner leaking water at the furnace or air handler? Start with the evaporator coil and its drainage path. The most likely cause is an evaporator coil that is level or tilted away from the drain outlet, allowing condensation to miss the drain pan and overflow. If water is leaking but the pan is not overflowing, inspect York drain pan (also called a drip tray) for cracks, since either part may need replacement. A clogged condensate drain line or drain trap is less common but can back up water and cause an AC condensate leak, water under the furnace, or an air handler leaking water. Turn off power to the air conditioner before inspecting or clearing the drain tube or trap, and never work on energized equipment. Clearing a drain or replacing an accessible pan may be a reasonable DIY repair, but correcting coil positioning or any repair involving refrigerant, the evaporator coil, or the sealed system requires an EPA 608-certified HVAC technician. Enter your York central air conditioner model number to find the exact replacement drain pan or other part for your specific system.
01 - Evaporator Coil Not Tilted Toward Drain
To help the condensate water to flow towards the drain outlet in the pan, most installers will tilt the evaportor coil slightly towards the drain hole. If the evaporator coil is not level, or tilted incorrectly, water will not flow to the drain hole and may overflow the pan.
Common
02 - York Central Air Conditioner Drip Tray
The evaporator is normally tilted slightly towards the drain hole to help the water to drain properly into the drip tray. If water is leaking from the drip tray but the tray is not overflowing, the drip tray is likely cracked and will need to be replaced.
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Common
03 - York Central Air Conditioner Drain Pan
The evaporator is normally tilted slightly towards the drain hole to help the water to drain properly into the drain pan. If water is leaking from the drain pan but the pan is not overflowing, the drain pan is likely cracked and will need to be replaced.
Common
04 - Clogged Drain Tube or Drain Trap
When the air conditioner is running, condensation forms on the evaporator coil and drips into a drain pan. From there the water is directed through a pipe with a trap to a floor drain or condensate pump. If the drain tube or trap gets clogged, the water will back up and overflow the drain pan. If water is leaking from the evaporator pan, it is likely the drain tube or trap is clogged and will need to be cleared to allow the water to flow normally. Be sure to shut off the power to the unit before attempting to remove the clog.
Less Common
Frequently Asked Questions
Why is my York central air conditioner leaking water at the furnace or air handler?
How do I fix an air conditioner condensate leak from a clogged drain line?
How can I tell whether the York AC drip tray or drain pan is cracked?
Why does water collect under my furnace when the evaporator coil is not frozen?
How do I find the correct York central air conditioner drain pan or drip tray replacement part?
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