What type of detergent should I use in my Whirlpool W11042232 washer?

Use only High Efficiency (HE) detergent marked with 'HE' or 'High Efficiency' on the package. Low-water washing creates excessive sudsing with non-HE detergent, which can result in longer cycle times, reduced rinsing performance, component malfunction, and buildup of mold or mildew over time. Always follow the detergent manufacturer's instructions and do not exceed the Max line on the dispenser.