Electrical, electronic and mechanical remote controls for HVAC equipment; computerized HVAC controls and energy management systems comprising of computers, computer software, electronic controllers and data communication lines for locally and remotely controlling and for remotely monitoring, recording and reporting operating conditions of building HVAC equipment and systems; and, parts therefor; electronic controls, controllers, monitors, analyzers, sensors and thermostats, both wired and wireless, for HVAC equipment and systems; software for the design, sizing, prediction of energy consumption and prediction of performance of HVAC equipment and systems used in buildings; computers, computer software, electronic controls, controllers, sensors, and communication links for locally and remotely monitoring, controlling, coordinating, integrating, recording and reporting the energy consumption, energy efficient rate, operating condition and operational state of HVAC equipment and systems associated with building automation systems