Whirlpool Washer Error Code F27

F27 indicates an overflow condition, meaning the washer has detected too much water or foam in the tub. The overflow contact on the pressure switch closes when this excessive level is reached, and the code is displayed after the condition occurs five times. The washer stops operation to prevent water from spilling onto the floor.

Resetting the washer may temporarily clear the F27 display, but the code will return if the underlying cause is not corrected. Because the code only appears after five overflow events, clearing it without fixing the root problem means the condition will likely recur quickly. Addressing the actual cause is necessary for a lasting fix.

Repair costs vary depending on the cause. If the fix is simply reducing detergent or clearing a kinked hose, there is no parts cost involved. Replacing a faulty water inlet valve or pressure switch typically involves parts costs in the range of $20 to $80, plus labor if a technician is hired. A drain pump replacement can range from $40 to $120 for parts, with labor adding to the total.

Start by checking the drain hose for kinks or blockages, as restricted drainage is a common trigger. Next, consider whether excess detergent or non-HE detergent is creating heavy sudsing. If those checks do not resolve the issue, inspect the drain pump filter for debris and evaluate the water inlet valve and pressure switch for proper operation.

It is not advisable to continue running the washer while F27 is active. The code signals that water or foam is reaching dangerous levels inside the machine, and continued use risks water overflowing onto the floor and potentially causing water damage or electrical hazards. Diagnose and correct the fault before resuming normal operation.