Frigidaire FRSC2333AS Water Filter Replacement

Quick Answer

The FRSC2333AS water filter removes contaminants and chlorine to ensure clean water and ice. The most common sign of failure is a slow water trickle from the dispenser or hollow ice cubes caused by sediment buildup inside the filter.

Ignoring a clogged filter doesn't just give you bad-tasting water. A packed carbon block forces your water inlet valve to work way harder than it's supposed to, and that extra strain leads to valve failure or slow leaks inside the door. This is honestly one of the easiest DIY fixes on any fridge. Five minutes, no tools, and you've just saved yourself a $150 service call.

FrigidaireRefrigeratorSeverity: lowDifficulty: easy99% DIY Success

Time to Fix

5–10 min

Difficulty

easy

Parts Cost

$35 – $52

Tools Needed

Small towel or rag, Measuring cup (for flow rate test)

What Does the WATER-FILTER Code Mean?

Most filters hit their limit around the six-month mark or 200 gallons, whichever comes first. And honestly, if your water's slowing down or your ice cubes look like sad little chips instead of full cubes, that carbon block is probably packed solid with sediment. I've swapped out probably thirty of these in the past couple years alone, and it's almost always the same story: people wait way too long and then wonder why their ice maker's acting up.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Sediment and mineral clogging65%

Normal carbon exhaustion (age)25%

O-ring or seal failure10%

Symptoms You May Notice

Water dispenser is barely trickling, or filling an 8-ounce glass takes longer than 10 seconds.
Ice cubes are hollow, half-formed, or way smaller than they used to be.
Water or ice tastes like tap water or has that chlorine swimming pool bite to it.
The filter indicator light on the control panel is solid red or flashing.
Tiny black or gray specks floating in your water glass. That's carbon fines from a filter that's breaking down.

Can you reset a Frigidaire refrigerator to clear the WATER-FILTER code?

Press and hold the 'Filter Reset' button on the dispenser control panel for 3 to 5 full seconds. The indicator should flip from red to green, or go out entirely depending on your panel version. If it doesn't respond on the first try, hold it a full 5 seconds. The fridge tracks filter life on a timer only, so this just resets the clock. Do it right after you install the new filter, every time.

Tools Required for Diagnosis

Small towel or ragMeasuring cup (for flow rate test)Vegetable oil or water (for O-ring lubrication)

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
PureSource Plus Water FilterWFCB · $35–$52	WFCB	$35 – $52

Frequently Asked Questions

Can I use a generic filter instead of the OEM WFCB?

You can, but watch out. I've seen a lot of aftermarket filters that don't fit quite right, and that causes slow leaks inside the housing you might not notice for weeks. If you go generic, make sure it has the exact same O-ring configuration as the original Frigidaire part. Brands like Waterdrop and ICEPURE have decent options that I've used without issues. But avoid the no-name ones selling for $8 on Amazon. You get what you pay for with these things, and a slow leak inside a fridge door is not a fun problem to track down.

Why is my water cloudy after changing the filter?

Totally normal, don't panic. That cloudiness is just millions of tiny air bubbles trapped in the new carbon block, plus some loose carbon fines washing out. It's safe to drink, just looks weird. If you flush the full 2 to 3 gallons like the steps describe, it clears up completely. If it's still cloudy after that much flushing, you might have a cracked housing letting air in, but that's pretty rare on these models.

What happens if I don't change the filter for a year?

Besides your water tasting like a swimming pool, the filter gets so clogged that water pressure basically drops to nothing at the dispenser. And here's where it gets expensive. That low pressure can cause the ice maker fill valve to stay open too long trying to compensate, which either floods the ice maker tray or freezes the fill tube solid. Fixing a frozen fill tube or a burned-out inlet valve is way more annoying and way more costly than just swapping a filter every six months. Seriously, just change the thing.

How do I know if the FRSC2333AS needs the WFCB or the WF1CB?

The FRSC2333AS almost always takes the WFCB, which is the longer PureSource Plus version. The WF1CB is shorter. Easiest way to be sure: pull out your old filter and read the part number printed right on the side before you order. Don't guess on this one because they look similar from a distance but they don't interchange. Check the filter, not the internet.

My flow rate is still slow even after putting in a brand new filter. What's going on?

If you just installed a new filter and flow is still slow, a few things could be happening. First, make sure you actually flushed 2 to 3 gallons through it. Second, confirm the filter seated and locked properly. But if you've done all that and it's still dragging, the problem is probably upstream. Either your home water pressure is low (it should be 30 to 120 PSI at the fridge) or the water inlet valve itself is failing. An inlet valve replacement runs about $40 to $80 for the part, and it's about a 30-minute job if you're handy.

Models Known to Experience WATER-FILTER Errors

This repair applies to most Frigidaire refrigerators with this error code. Common model numbers include:

FRSC2333AS0, FRSC2333AS1, FRSC2333AS2, FRSC2333AS3, FRSC2333AS4, FRSC2333AS5, FRSC2323AS0, FRSC2353AF0

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on March 17, 2026