The short answer
On Forno water in or under the cabinet is most often a cracked or displaced drain pan. Ranked that way because a built-in cabinet breathes through whatever gap the joinery left it, and that gap is fixed for the life of the kitchen.
What you observe
- A pool on the floor at the front of the cabinet — Points at a tilted cabinet or a lid that is not closing, rather than at the drain.
- Water at the back on the floor — The pan, which is a quick look behind the lower grille.
- NEAR MISS: the water is warm, or the cabinet contents have thawed — Then you have a cooling failure and the water is a symptom. Read the not-freezing page for this brand first.
Causes, most likely first on Forno
- The drain pan is cracked, displaced or overfull — First on a fitted machine, which is only ever as good as its installation. The pan holds melt water until it evaporates. Knocked out of its clips during a clean, or cracked by being levered out, it puts water straight onto the floor at the back with nothing else wrong anywhere.
- The lid or door seal is letting humid air in — Second: on a fitted machine this is the next thing genuinely yours to check. Warm air meeting a cold surface condenses, then runs. Frost building at one spot on the rim marks the gap, and the water appears at that spot on a humid day and clears in winter with nothing broken at all.
- The cabinet is tilted forward — Third. The drain channel and the pan both rely on the cabinet sitting level or very slightly back.
- A split liner or a failed drain weld — Last, and it is the reason the order above matters. Water returns inside within days of every clearing, with a good seal and a clear drain.
Check in this order, and why
- Pull the lower grille and look at the pan — It explains floor water at the back with a dry interior.
- Close the lid or door on a sheet of paper at several points round the rim — Frost at one point on the rim is a located gap, not a general problem.
- Put a level on the cabinet front to back — It explains water at the front with a perfectly clear drain.
What an owner can safely check
- Remove the lower grille and check the pan is seated, whole and not overfull — Some water in the pan is normal.
Tools: torchAbout 15 min
- Paper-test the gasket right round, then clean the gasket and the frame — Warm soapy water restores a gasket that has gone tacky.
Tools: a sheet of paper, warm soapy waterAbout 15 min
- Adjust the feet so the cabinet sits level side to side and slightly back — The door should swing closed on its own from half open once this is right.
Tools: spirit level, adjustable spannerAbout 20 min
- STOP HERE if the next step needs a meter on live terminals — That is where an owner check ends and a service call begins.
Before you open anything
Safety
Switch off the breaker before mopping under or behind the cabinet, and unplug the appliance before removing any panel. Water on a garage or basement floor reaches outlets and extension leads long before it reaches you. Never clear a drain or chip ice with a metal tool: the channel and the evaporator plate are both thin, and a puncture ends the life of the cabinet.
When to call a technician
Call when the interior fills again within days of a cleared drain, when water returns with a good seal and a level cabinet, or when you cannot find the source after the checks above. Call immediately if water is reaching an outlet, an extension lead or the compressor compartment, and switch the breaker off before making the call rather than after it.
Nearest pages of this class
What this page does not cover
This page covers the brand and the freezer class, not one family or model line. Where a family-specific or model-specific page exists for your unit, that page is the more specific answer and it takes precedence over this one. Not here: part numbers, wiring colours and component locations, which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.