The wrong size heat pump can cost you money. Here's how to know what you need if you're switching your HVAC system. Erin Gobler is a personal finance writer based in Madison, Wisconsin.

Enter the heat pump water heater. Instead of generating heat directly like traditional electric or gas models, it pulls warmth from the air, using far less electricity. That efficiency boost can ...

The unit don't heat water that good and started leaking from the thermostat just few months after the six years warranty expires. I called Whirlpool and they just shrugged and they just told me ...

This hot water heater was more expensive than other better brands. I soon saw the same hot water heater at different retailers under different brand names. As if this is a Chinese product that is ...

Find out what size heat pump you need.

20-litre water jar should be stored in a cool and shaded area, away from direct sunlight. This is because heat can affect the plastic, potentially leading to contamination of the water. Sealed jars ...

Six-cylinder, 9.3-liter, Tier 4 Final ... the aftertreatment packaging size out of the previous design Available engine-mounted aftertreatment (EMAT) and full industrial power units (IPU ...

A homeowner recently sparked a lively debate on Reddit when they asked for advice about a heat pump water heater. They were concerned about the efficiency of that kind of system for their home. The ...

Factors important in radiant heat loss are the surface area and the temperature gradient. Conduction - through direct contact between objects, molecular transference of heat energy Water conducts ...