“A heat pump thermostat is designed to have multiple options for heating your home,” Sherman says. “These are often referred to as ‘two heat, one cool’ thermostats, or similar verbiage.” Because heat ...

In this paper, a three-phase transformerless unified power quality conditioner (UPQC) based on a nine-leg converter and a four-wire shunt converter is proposed and investigated. The system ensures ...

Summer heat can drive up energy bills. If you’re looking to save money and conserve energy, here are the recommended thermostat settings in WA.

Low-air-resistance MERV 13 filters provide great air quality without straining HVAC equipment.

From smart thermostat settings to AC-saving tricks, here’s how to stay cool and energy-efficient when temperatures spike.

Should I turn my AC off when I'm not home? If you're hoping to shrink your bill, you can bump up the thermostat a couple degrees when you're not home, but you shouldn't turn it off completely.

When you're away from home, it's recommended that you raise the temperature on your thermostat, rather than turning off your air conditioning completely. Should I turn off the AC when I leave the ...