Chiller Is LeakingUpdated 7 days ago
If you notice water leaking from your chiller or the hoses, it is important to find the source quickly. Most leaks are caused by loose fittings, worn hoses, or water dripping from normal condensation. This guide will help you determine where the leak is coming from and how to fix it safely.
1. Identify the Source of the Leak
Start by drying the outside of the chiller with a clean towel. Then check the following areas:
Hose connections
Intake and outlet fittings
Filter housing area
Drain plug or drain cap
Bottom edges of the unit
Drying the surface first helps you see fresh water and pinpoint the exact location of the leak.
2. Check for Loose Hoses
Loose hoses are the most common cause of leaking.
Make sure
the hose clamps are tight
the hoses are pushed fully onto the fittings
there are no gaps or loosened areas
the connection points are dry and secure
Tightening a loose hose usually stops the leak immediately.
3. Inspect Hose O-Rings or Rubber Seals
Some hose connections rely on rubber seals for a watertight fit. Over time, these seals can flatten or shift.
Check for
damaged O-rings
missing O-rings
O-rings that are out of place
cracked or dry seals
Replace any damaged seals to stop the leak.
4. Look for Cracked or Worn Hoses
Outdoor placement, heat, or bending can cause hoses to weaken.
Replace the hose if you see
cracks
bulges
soft spots
water seeping through the material
A worn hose will continue leaking until it is replaced.
5. Check the Filter Housing Area
Leaks can happen if the filter compartment is not sealed correctly.
Make sure
the filter is seated properly
the housing is fully closed
the gasket around the filter area is clean and intact
If the filter housing has debris or the cover is slightly open, water may escape.
6. Check the Drain Plug
If your chiller has a drain plug, ensure it is fully tightened.
A loose drain plug can create a slow but steady leak.
7. Rule Out Condensation
In humid environments, the chiller may produce normal condensation that looks like a leak.
Signs of condensation
water appearing only on warm days
moisture forming on cold surfaces
water pooling slowly under the unit without dripping
To confirm, dry the unit completely and check again after 10 minutes.
8. Look for Internal Leaks (Rare)
If water appears to leak from the bottom of the chiller even when hoses and fittings are dry, the issue may be internal.
Common signs include
pooling water directly under the middle of the chiller
water returning after drying the outside
no visible drips from hoses or fittings
Internal leaks require professional support.
9. Restart the System After Fixing the Leak
Once you tighten hoses or replace seals
Dry the chiller
Restart the unit
Check for drips again
Let it run for several minutes
This confirms whether the issue is resolved.
When to Contact Support
Contact support if
the leak continues after tightening all hoses
you find cracks in the chiller housing
water is leaking from inside the unit
the leak is coming from the pump area
water pools quickly under the chiller
We are here to help.
Email: [email protected]
Phone: (386) 388-6867