Magnum Energy Solutions’ Perfect Pair is a valve actuator and thermostat combination that can wirelessly communicate over radio frequency to deliver granular and thermostatic control, monitor occupancy status, temperature and set-point changes.
Armstrong Fluid Technology’s Design Envelope pumps now are available with single-phase motors to meet optimum efficiency and energy savings for all building loads.
After an analysis that showed ASHRAE/IES’s 2013 energy efficiency standard contains energy savings over the 2010 standard, the U.S. Department of Energy issued a ruling that establishes the 2013 standard as the commercial building reference for state building energy codes.
Energy Conservation Services’ newly revised book “Solar Hot Water Systems: Lessons Learned 1977 to Today,” includes practical knowledge to successfully install residential and commercial solar hot water and pool-heating systems.
The Rheem Prestige Series hybrid water heater has an Energy Factor of 2.45 and includes a full-color, backlit touch-screen control, which provides easily readable diagnostic information.
August 9, 2014
The high-efficiency condensing-power direct-vent water heater has an EF of 0.82 and has a first-hour rating of 93 gal., a recovery rate of 48.5 gal, and operates at 94% thermal efficiency.