Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

This story is part of 12 Days of Tips, helping you make the most of your tech, home and health during the holiday season. Foods with higher fat content, such as chicken wings and thighs, bacon or ...

Abstract: In this paper, an integration model of discharge pipe system in the outdoor unit of air conditioner has been developed, which include discharge chamber, discharge pipe and connecting pipe.