Strong Odor Inside SxS Refrigerator Foam blocks located on the sides of the evaporator coil may be deformed by heat from the defrost heater. When this occurs, the consumer may detect an objectionable odor sometimes described as “plastic” or “chemical”.   MODELS EI23SS55 EW23SS65 CRSE23 CRSH23 23’ Standard Depth Models DFHS23 FFHS23 FGHS23 FPHS23 FRS23 FRS3HF FRS3HR FRS3R3 FRS3R5 GLHS36 GLHS37 GLHS38 GL