1. Furnace Forced air distribution systems are by far the most common type of home heating systems. They use a furnace with a blower fan that delivers heated, conditioned air to the house’s ...

Shopping for a water heater? Read about features, types, and other must-know topics in our water heater buying guide to make an informed choice.

A water heater’s lifespan can vary depending on several factors, including the type of water heater, usage, maintenance and water quality. On average, the lifespan of a water heater is typically ...

Furthermore, according to the manufacturer, it can deliver up to 87% of heating performance at -30 C, based on a leaving water temperature of 55 C. The outdoor unit has a nominal power of up to 14 ...