such as a faulty gas valve or control board. You cantest the flame sensor, but it's just as easy to clean it, and if the problems were due to the fact that it was dirty, your job is done. If cleaning the flame sensor doesn't restore normal operation, test it after you've cleane...
Or, given the same geographical and climatic situation, if two people in the house want to use hot water at the same time, those two users might have to share the hot water coming out of the water heater -- and neither is likely to be satisfied with how much they are getting. The k...
that the efficiency of ventilation system is not sufficient and that the air quality is very poor (even for a single user). In the case of a larger number of users, the concentration of CO2has already reached a level that was dangerous to health. The simplest method of improving the air...