Frigidaire Washer Fftw4120Sw Fills Slowly Or Will Not Fill At All

Title: Frigidaire Washer FFTW4120SW Fills Slowly or Will Not Fill at All

Are you struggling with a Frigidaire washer model FFTW4120SW that seems to take forever to fill or refuses to fill at all? Don’t worry; you’re not alone! Many Frigidaire washer owners have faced similar issues, and in this blog post, we will explore the possible causes and solutions for this frustrating problem. So, grab a cup of coffee and let’s dive right in!

Understanding the Importance of Proper Water Filling

Before we delve into the reasons behind the slow or no water filling issue, let’s first understand why it’s crucial for your washer to fill properly. A washer that doesn’t fill with water can’t clean your laundry effectively, leading to unsatisfactory results. Additionally, inadequate water levels can put excessive strain on the washer’s components, potentially causing further damage.

Check the Water Supply

The first step in troubleshooting the slow or no water filling issue is to ensure that there is no problem with the water supply. Check if the water faucets supplying water to your washer are fully turned on. Sometimes, a partially closed valve can restrict water flow, resulting in slow or no filling.

Inspect the Inlet Hoses

Next, examine the inlet hoses connected to your Frigidaire washer. Over time, these hoses can become kinked, twisted, or clogged with debris, hindering the water flow. Gently straighten any kinks or twists and clean out any debris that may be blocking the hoses. If the hoses are damaged, consider replacing them with new ones to ensure proper water flow.

Check the Water Pressure

Inadequate water pressure can also contribute to slow or no filling. To check the water pressure, turn off the washer and disconnect the inlet hoses. Place the ends of the hoses in a bucket and turn on the water supply. If the water flow is weak or inconsistent, you may need to contact a plumber to address the low water pressure issue in your home.

Inspect the Water Inlet Valve

The water inlet valve is responsible for controlling the flow of water into your washer. A faulty or malfunctioning valve can result in slow or no water filling. To inspect the valve, unplug the washer and locate the inlet valve at the back. Check for any visible signs of damage or debris. If you notice any issues, it’s best to replace the valve with a new one.

Examine the Water Level Pressure Switch

The water level pressure switch is a crucial component that detects the water level inside the washer and signals the inlet valve to stop filling once the desired level is reached. If this switch malfunctions, it can cause the washer to fill slowly or not at all. Inspect the pressure switch for any signs of damage or loose connections. If necessary, replace the switch to restore proper water filling.

Clean the Water Inlet Screens

Over time, the water inlet screens can accumulate mineral deposits and debris, obstructing the water flow. To clean the screens, locate them on the inlet valve and carefully remove them. Rinse the screens under running water to remove any buildup. Once clean, reattach the screens and test the washer to see if the slow or no filling issue is resolved.

Check the Control Board

A malfunctioning control board can also cause problems with water filling. Inspect the control board for any visible signs of damage, such as burnt components or loose connections. If you suspect a faulty control board, it’s best to seek professional assistance to diagnose and replace the board if necessary.

Verify the Water Level Sensor

The water level sensor ensures that the washer fills with the correct amount of water. If this sensor is faulty, it can lead to improper water filling. Check the sensor for any damage or loose connections. If needed, replace the water level sensor to resolve the issue.

Consult the Frigidaire Washer Manual

If none of the above solutions seem to resolve the slow or no filling problem, it’s advisable to consult the Frigidaire washer manual. The manual contains valuable information regarding troubleshooting specific issues and provides step-by-step instructions for resolving them. You can find the manual either in the product packaging or on the Frigidaire website.

Contact Frigidaire Customer Support

If all else fails, don’t hesitate to reach out to Frigidaire’s customer support. Their knowledgeable representatives can provide further assistance and guide you through the troubleshooting process. They may also be able to recommend authorized service centers near you if professional help is required.


Dealing with a Frigidaire washer that fills slowly or not at all can be incredibly frustrating. However, by following the steps outlined in this article, you can identify and resolve the underlying causes of this issue. Remember to check the water supply, inspect the inlet hoses, examine the water inlet valve and pressure switch, clean the water inlet screens, and verify the control board and water level sensor. If needed, consult the washer manual or contact Frigidaire customer support for further guidance. With patience and persistence, you’ll have your Frigidaire washer back to its efficient, water-filling self in no time!