Samsung washing machine cold water for both inlets

[Downaski]

Can Samsung automatic washing machines operate correctly if only cold water is connected to both the hot and cold inlets?

[machinist]

Samsung automatic washing machines can generally operate if only cold water is connected to both the hot and cold inlets. The machine will fill, agitate, and spin normally, but cycles that normally use hot water will run with cold water instead, which can reduce cleaning effectiveness, especially on heavily soiled or greasy items. Some newer models include internal heating of cold water, but not all machines have that feature. It is also important to ensure the hot‑water inlet is properly capped if unused to prevent backflow or pressure issues. Checking the manual for the specific model will confirm how it handles cold‑only connections and whether any cycles are impacted.

[mian99630]

yes it perform both

[Downaski]

yes it perform both

Thanks!

Does using cold water for all cycles change the energy usage or cycle duration of the machine?

[machinist]

For Samsung washing machines with both hot and cold inlets, connecting cold water to both inlets will allow the machine to operate, but cycles that normally use hot water will run with cold water, which may reduce cleaning effectiveness, particularly on heavily soiled or greasy items. Machines without internal water heating will not heat the water, so energy use and cycle duration remain similar to normal operation. Machines with internal water heating may warm the cold water for certain cycles, so cleaning performance may be closer to normal, but energy use could be higher and some cycles slightly longer while the water heats. Checking the manual for the specific model will confirm how cold-only operation affects performance, energy use, and cycle behavior.

[Downaski]

Does using only cold water for all cycles have any impact on maintenance or the lifespan of a washing machine?

[machinist]

Using only cold water for all cycles generally does not harm the washing machine itself. For cycles designed to use hot water, if the machine has an internal heating element, it will heat the cold water to the required temperature. This may slightly increase energy consumption and extend cycle duration, depending on the model, but it typically does not affect the overall lifespan of the machine.

Over time, detergents that are more effective in warm or hot water may leave more residue when washed in cold water, which could require more frequent cleaning of the drum, dispensers, or filters. Regular maintenance, as outlined in the user manual, will help keep the machine running efficiently, regardless of water temperature.

[Downaski]

So the issue is primarily about cleaning results rather than potential harm to the washing machine?

[machinist]

The main impact of using only cold water for all cycles is generally on cleaning performance rather than on the washing machine itself. Machines typically operate normally with cold-only connections, and their components are not usually affected by lower water temperatures. On models that include an internal water heater, cold water can be heated for certain cycles, which may slightly increase energy use and cycle duration. On models without internal heating, cycles that normally use hot water will run entirely with cold water, which may reduce cleaning effectiveness, especially for heavily soiled or greasy items. The temperature of the cold water supply and the type of detergent used can also influence cleaning performance. Regular maintenance as outlined in the user manual helps maintain efficiency and longevity regardless of water temperature or model-specific features.

[Downaski]

Helpful info!