The homeowner was experiencing issues with getting hot water quickly and found that the water temperature was not hot enough. I checked the master bathroom and guest bathroom to confirm that there was hot water available; however, it was slow to come and not hot enough. Next, I inspected the water heater. I noticed that the upper thermostat had been adjusted to 150°F, while the lower thermostat was set to 125°F. Using my multimeter, I checked the elements and thermostats to ensure they weren't damaged due to the temperature change. Fortunately, everything was functioning properly. I also verified that the reset button on the thermostat had not been tripped, and it was in good condition. I informed the homeowner that both the upper and lower thermostats should be set to the same temperature for the water temperature to be consistent. At the homeowner's request, I adjusted the thermostats to 130°F. I let the homeowner know that he should expect to have hot water within 30 minutes to a