The short answer
Most refrigerator leaks are a clogged defrost drain, and most of the rest are a supply fitting. The order below establishes which family you are in before anything is moved. What the LRD platform settles is the access: the drain outlet and the pan are reached from the same panel on these models, so one cover gives you two of the checks below.
What you are actually seeing
- Water in the drain pan overflowing at the back — A pan that is cracked, dislodged or simply receiving more water than it can evaporate.
- A puddle on the floor at the front of the cabinet — A front puddle is the least informative symptom on the page, because almost every internal leak arrives there eventually.
- Water pooling under the crisper drawers — Pooling beneath the drawers is the classic blocked-drain finding, and it is visible without moving the machine an inch.
- Ice building on the freezer floor or under the drawer — Ice on the freezer floor is the same fault caught one stage earlier: meltwater stalling before it reaches the drain and freezing where it stands.
- NEAR MISS — No water, just ice fused in the bin — That is an ice-production symptom rather than a leak, and it belongs on the ice page.
The ranking that matters here
- The drain pan cracked, dislodged or overflowing — The pan is meant to hold defrost water while the compressor heat evaporates it. Crack it, knock it out of position or ask it to hold more than a normal cycle and it spills. It is first because it is the most common source of water on the LRD models by a wide margin. That is the departure from the brand-wide order: the drain pan cracked, dislodged or overflowing goes ahead of the ice maker fill system overfilling or misaligned on the LRD models because it is visible without moving the machine.
- A blocked defrost drain — It recurs if only the visible ice is cleared: the plug is usually further down the tube than it looks.
- The water supply line or its fittings — A line pinched when the machine was last pushed back is one of the most common versions of this fault.
- The ice maker fill system overfilling or misaligned — The timing is the clue: water appears shortly after a fill cycle rather than continuously or on the defrost schedule. It sits here because the test for it is free and decisive, which makes it worth doing even when it looks unlikely.
Check in this order, and why
- First — find the drain pan above the compressor and look at it — Look at the pan and how fast it refills after emptying. Both facts say something about what is happening upstream. Work down and stop at the first source you confirm: two simultaneous leaks are rare and chasing a second one wastes the afternoon.
- Second — look for water under the crispers and ice on the freezer floor — Both sit directly below where the defrost drain should have carried the water away, so either one confirms the drain without a tool being lifted.
- Third — check the supply line and its fittings at the back — Shut the house valve, pull the machine out and run a dry tissue over every fitting and along the line. Damp at a fitting means pressure is escaping continuously.
- Fourth — switch the ice maker off for a day and watch — One switch and one day of patience eliminates or confirms the entire ice-supply side of this fault.
Power off before panels come off
Safety
Unplug the refrigerator or switch off its breaker before any panel comes off, and shut the house water valve before touching a supply fitting. A capacitor can hold a charge after the power is off. Water on a kitchen floor beside a powered appliance is a shock risk in its own right — mop it up before you start work rather than after.
When to call a technician
Book a visit once you know which family of leak you have and cannot reach the source. Say whether the water is clean or has been sitting, whether it appears on a schedule or continuously, and what you have already cleared — that decides which parts come on the van.
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Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.