Whirlpool Dryer Error Code Lo

The Lo code means the dryer's control board has detected that the incoming supply voltage is lower than the required operating level. Whirlpool dryers need a stable 240-volt supply, and when that voltage drops, the Lo code appears to alert you to the problem. The issue typically originates in the home's electrical system rather than inside the dryer itself.

No, you should not attempt to run the dryer while the Lo code is active. Operating a dryer on insufficient voltage can damage the motor, heating element, and control board. The code is a protective measure, and the underlying electrical issue should be corrected before resuming use.

Repair costs vary widely depending on the cause. Replacing a circuit breaker typically runs between $150 and $300 with an electrician. A new power cord ranges from $20 to $60 for parts, with additional labor if a technician installs it. Outlet replacement by an electrician usually costs between $100 and $200. If the issue is a loose terminal block connection, there may be no parts cost at all.

Some causes of the Lo code, such as a loose terminal block connection or a tripped breaker, can be addressed by a knowledgeable DIYer. However, any work inside the electrical panel or at the wall outlet involves serious shock hazard and should be handled by a licensed electrician. Always disconnect power to the dryer before inspecting the terminal block or power cord.

A reset may temporarily clear the code, but it will return if the root cause of the low voltage condition has not been resolved. Resetting without correcting the power supply problem does not protect the dryer from potential damage. Address the electrical supply issue first, then reset the appliance.