Hot and cold water reversed (HC, F0E4, 4C2)

The hoses are swapped at the faucet or at the washer. Swap them; no parts needed.

Cross-checked ~15 min easyBrands: Whirlpool, Maytag, Samsung

Before you start

Shut both faucets before removing hoses

Diagnostic steps

Unlock all 3 steps with expected values

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

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