What should I do if the AO Smith constant temperature gas water heater is cold and hot?

The water heater is hot and cold, which is generally a water pressure problem. Find the property management office to adjust the water pressure, which causes the water temperature of the water heater to be not hot enough or hot and cold for a while. If the shower water volume is not significantly reduced, it may not be a water pressure problem.

If the water outlet is far away from the water heater, such as on the balcony, do you want to confirm whether the cold water of the water heater is turned on to the maximum? This is very important, because the tap water is not turned on to the maximum. Once the water temperature is adjusted at the outlet, the water heater will be closed for protection due to insufficient flow and high temperature.

3. If the water is supplied by the water tank on the roof, the pressure is only related to the height difference between your home and the water tank. If the water pressure is not enough, consider installing a water pump.

4. Try to adjust the water quantity adjustment button of the water heater to the minimum.

If it is not hot or cold before, you can check whether the water inlet of the water heater is blocked.

6. If you have tried the above methods and don't know what to do, you can go directly to the water heater for after-sales maintenance;