If your showers keep suddenly running hot and cold, your tankless water heater could be to blame. To stop this effect, look ...

Although there are countless models of water heaters, they all tend to suffer from mostly the same problems. Becoming familiar with the most common problems will mean you can repair any water heater ...

Conventional thermostats are based on separate temperature sensor and heater devices with means for feedback between them. But in some recent EDN design ideas (DIs) we’ve seen thermostat designs that ...