You've hit upon a common dilemma with GFCIs and stacked laundry units. Here's the breakdown

Is a GFCI Required?
Yes, in most cases. The National Electrical Code (NEC) generally requires GFCI protection for receptacles serving laundry areas (including where washers and dryers are located). This is because of the potential for water exposure and electrical shock hazard. The exact wording varies slightly depending on the edition of the NEC your local jurisdiction is using, but the intent is clear: protect laundry circuits.

The Accessibility Issue



The Code requires the receptacle to be accessible. While not explicitly stated in the section on GFCI protection (typically 210.8 of the NEC), it's implied in other sections. Access is important for testing, resetting, and potential maintenance.

Solutions & Considerations


Ideally, Relocate the GFCI Receptacle

The best practice is to move the GFCI receptacle to a location that is readily accessible without moving the stacked laundry unit. This could be: Higher on the wall, above the stacked unit. On an adjacent wall, within easy reach. A GFCI receptacle nearby, labeled to indicate it serves the laundry. Important: Make sure it remains within the laundry area definition.2.

GFCI Circuit Breaker

Replace the standard circuit breaker for the laundry circuit with a GFCI circuit breaker in the electrical panel. This provides GFCI protection for the entire circuit and is accessible for resetting. This is a good option, and often preferred.3.

GFCI Receptacle With Remote Reset

Some manufacturers offer GFCI receptacles with a remote reset capability. A small reset button can be placed in an accessible location. These are specialized and can be more expensive. Check for compliance with local codes before using this type of device.4.

Consider a Combination of Approaches You could replace the receptacle to a non-GFCI receptacle and then change the breaker in the panel to a GFCI breaker.

Important Points to Remember



Local Codes Prevail

Always check with your local building department or a licensed electrician to ensure your installation complies with local codes. They may have specific interpretations or requirements that differ from the NEC.

Qualified Electrician

This type of electrical work should be performed by a qualified and licensed electrician. They can properly assess the situation, determine the best solution, and ensure the installation is safe and code-compliant.

Do Not Bypass GFCI Protection

It is never advisable to bypass GFCI protection to avoid the accessibility issue. The risk of electrical shock is too high.

Documentation

Properly document the solution you choose, especially if you relocate the GFCI device or use a GFCI breaker. This will help future homeowners or technicians understand the setup.

In summary, while a GFCI is likely required behind a washer and dryer tower, the receptacle MUST be readily accessible for resetting. If it is not, you must relocate the GFCI device to a readily accessible location, such as replacing the breaker in the panel to a GFCI breaker or use a GFCI receptacle with remote reset. Flag for review