What range should the water pressure be for Samsung washing machine?

To fill water into the washing machine correctly in recommended time period, the water pressure must be between 20 and 116 psi.

Water pressure less than 20 psi can cause water valve failure or prevent the water valve from shutting off completely.

A fill time limit is built into the controls of your washing machine. If your washer takes too long to fill in or has a leaking or ruptured internal hose, the washer controls will turn it off, automatically.

Water faucets must be within 4 feet (122cm) of the washer back to accommodate the inlet hoses provided with your washer.