The energy-efficiency ratings of residential air-source heat pumps have risen dramatically over the last few years, with many manufacturers now offering equipment well exceeding the 20-SEER mark. There have been significant gains made in commercial heat pump efficiencies as well.
One contractor noticed an alarming decline in service calls over the last four years, and he wondered if others were finding the same trend in their area. And the responses came pouring in.
Cloud computing involves being able to access services and store data over the Internet rather than relying on a local computing device (e.g., laptop, desktop, tablet) to run the software or store the data.