“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 ...

Smart thermostats typically have a power source, such as a C-wire connection and a backup battery they can use when other ...

Everything starts with the design. Engineers review every PCB file carefully, checking trace widths, spacings, and hole sizes ...