The Mullion is an OEM part for Frigidaire refrigerators. It is situated between the freezer and refrigerator doors to separate the two compartments. The mullion provides structure, sealing the doors against air and temperature leakage.
Causes of a bad mullion can include wear and tear over time, damage from frequent door opening and closing, or impact damage.
Symptoms of a bad mullion include:
- Air and temperature leakage between compartments
- Difficulty closing one or both doors securely
- Gaps or cracks seen around the mullion frame
- Scratches, dents or other physical damage
This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.