Frigidaire Refrigerator Ffss2615Ts1 Not Defrosting

Title: Frigidaire Refrigerator FFSS2615TS1 Not Defrosting: Troubleshooting Tips and Solutions

Have you ever opened your Frigidaire refrigerator, only to find a layer of frost or ice building up? It can be frustrating, not to mention a potential hazard to your food’s freshness. If you’re facing this issue with your Frigidaire refrigerator FFSS2615TS1, fear not! In this article, we’ll explore the possible causes behind the defrosting problem and provide you with some troubleshooting tips and solutions to get your refrigerator back in working order. So, let’s dive right in!

Understanding the Defrosting Process:

Before we jump into troubleshooting, let’s take a moment to understand how the defrosting process works in your Frigidaire refrigerator FFSS2615TS1. Modern refrigerators, including the FFSS2615TS1 model, use an automatic defrost system to prevent the buildup of frost and ice.

The defrosting process typically involves three main components: the defrost heater, the defrost thermostat, and the defrost timer or control board. The defrost heater is responsible for melting the frost and ice that accumulate on the evaporator coils. The defrost thermostat monitors the temperature and signals the defrost heater to turn on or off. Lastly, the defrost timer or control board regulates the timing of the defrost cycle.

Now that we have a basic understanding of the defrosting process, let’s explore some potential causes behind the not defrosting issue and how to troubleshoot them.

1. Check the Defrost Timer or Control Board:

The defrost timer or control board is a crucial component that controls the timing of the defrost cycle. If it malfunctions, your refrigerator may not go into the defrost mode, leading to frost and ice buildup. Start by locating the defrost timer or control board, which is usually located behind the refrigerator’s kick plate or inside the control panel.

If your Frigidaire refrigerator FFSS2615TS1 has a mechanical defrost timer, use a flathead screwdriver to manually advance it into the defrost mode. Listen for a clicking sound, indicating that the defrost cycle has started. If your refrigerator begins defrosting, it’s likely that the defrost timer is faulty and needs replacement. Alternatively, if your refrigerator has an electronic control board, it’s best to consult a professional technician to diagnose and replace it if necessary.

2. Inspect the Defrost Heater:

The defrost heater is responsible for melting the frost and ice on the evaporator coils. If the defrost heater is faulty, it won’t generate enough heat to defrost the coils, resulting in ice buildup. To check the defrost heater, first, unplug your refrigerator from the power source and locate the heater, usually found behind the rear panel of the freezer compartment.

Visually inspect the defrost heater for any signs of damage, such as burned-out sections or breaks. If you notice any issues, it’s time to replace the defrost heater. Remember to consult your refrigerator’s user manual or seek professional assistance for specific instructions on replacing the defrost heater.

3. Examine the Defrost Thermostat:

The defrost thermostat plays a crucial role in monitoring the temperature and signaling the defrost heater to turn on or off. If the thermostat is faulty, it may not send the correct signals, leading to defrosting problems. To check the defrost thermostat, follow these steps:

a. Unplug your refrigerator from the power source and locate the thermostat, usually attached to the evaporator coils or nearby.

b. Use a multimeter to test the continuity of the thermostat. Set the multimeter to the ohms setting and touch the thermostat’s terminals with the multimeter probes. If the multimeter shows no continuity, the defrost thermostat is likely faulty and needs replacement.

4. Clean the Condenser Coils:

Dirty condenser coils can hinder the refrigerator’s cooling efficiency, leading to excessive frost and ice buildup. Over time, dust and debris can accumulate on the condenser coils, preventing proper heat dissipation. To clean the condenser coils, follow these steps:

a. Unplug your refrigerator from the power source and locate the condenser coils, usually at the back or underneath the refrigerator.

b. Use a soft brush or a vacuum cleaner with a brush attachment to gently remove the dust and debris from the coils. Be careful not to bend or damage the delicate fins.

c. Once the coils are clean, plug your refrigerator back in and check if the defrosting issue persists.


Dealing with a Frigidaire refrigerator FFSS2615TS1 that’s not defrosting can be a hassle, but armed with the troubleshooting tips and solutions provided in this article, you can tackle the problem head-on. Remember to always prioritize safety and consult your refrigerator’s user manual or seek professional assistance if needed. By identifying and resolving the underlying causes behind the defrosting issue, you can ensure your refrigerator functions optimally, keeping your food fresh and your worries at bay.