Frigidaire Electric Dryer: Replace Power Cord

Which cord, and why the strap matters#

Electrical code changed in 1996, so older homes have 3-prong outlets (NEMA 10-30) and newer ones have 4-prong (NEMA 14-30) with a separate ground. Frigidaire's terminal block takes either, but the bonding strap that ties neutral to the frame has to be present on a 3-prong cord and removed on a 4-prong cord — get that backward and the cabinet can go live.

Safety warning: Ensure the dryer is unplugged and the breaker is OFF before any work. Working on the terminal block with power present is immediately lethal — 240V at 30 amps.

What you need#

Step by step#

1 - Open the terminal block. With the dryer unplugged and the breaker off, remove the terminal-block cover on the lower rear, two to four Phillips screws. Inside are three terminals in a row, often with a fourth ground screw nearby.

2 - Disconnect the old cord. Loosen the terminal screws and free each wire, noting the layout — left is L1, center is neutral, right is L2, and a 4-prong cord's green wire lands on the ground screw. Release the strain-relief clamp.

3 - Set the bonding strap. For a 4-prong cord, remove the strap entirely, since the separate green ground now grounds the frame. For a 3-prong cord, install the strap so it ties the center neutral terminal to the frame ground, which is code-compliant on existing 3-prong outlets.

4 - Connect the new cord. Fit the strain-relief clamp, feed the cord in, and land the wires: both hots to L1 and L2, the white neutral to the center terminal, and, on a 4-prong cord, the green ground to the frame screw. Route the wires so none crosses a sharp cabinet edge, and keep the hot legs clear of the neutral terminal. Tighten each terminal so no wire pulls free.

5 - Secure and test. Snug the strain relief so the cord is held but the jacket is not crushed, refit the cover, restore the breaker, plug in, and run a brief timed-dry, watching for any burning smell or a tripped breaker. Give each wire a firm tug at the block before refitting the cover, since a terminal that loosens later will arc and overheat.

If something is wrong#

• Breaker trips at once: a hot wire is touching the cabinet or a terminal is loose and arcing — kill power and inspect.
• Runs but no heat: losing one leg lets the motor run on 120V while the element, needing the full 240V, stays cold; confirm both breaker poles are on.
• A tingle on the frame: the bonding strap is set wrong for the cord — 4-prong must have it out, 3-prong must have it in.
• Cord jacket pinched at the clamp: back off the strain relief and reseat the cord so the clamp grips the outer jacket, not the bare conductors.

When to call a professional#

Get an electrician if the outlet type itself needs changing, and a technician if the terminal screws are stripped or the internal wiring from the block to the element shows heat damage.

Need professional help?#

• Dryer repair service
• Frigidaire appliance repair
• Dryer repair cost guide