2012 AHR Expo Air Conditioning The Samsung DVM Plus III air-conditioning system enhances comfort while reducing energy consumption using variable refrigerant flow technology to allow more than 60 indoor units to be connected to a maximum of three outdoor units. www.info.hotims.com/37994-610 Web-Based Zone Control System AspectFT-Nexus from American AutoMatrix enables users to schedule zones through Microsoft Outlook; receive updates via Twitter, RSS, and email; and access information via computer or smart phone. www.info.hotims.com/37994-476 Wireless Sensors The Lifetime Power® wireless sensor system from Powercast requires no battery backup and communicates with standard BAS protocols including BACnet®, Modbus, LonWorks, and Metasys N2. www.info.hotims.com/37994-693 www.info.hotims.com/37994-60 VISIT US AT AHR BOOTH 5298 Filter Controller VAF’s MicroFlush™ filter controller allows the control and monitoring of a selfcleaning screen filtration system. It can be used in conjunction with the company’s V-Series filtration products. www.info.hotims.com/37994-469 Combustion Analyzer E Instruments International introduces the BTU1100-HE portable combustion analyzer high efficiency kit. It includes f ield-replaceable sensors, a built-in printer, an incoming air smart probe and unbreakable metal connections. www.info.hotims.com/37994-528 www.info.hotims.com/37994-131 January 2012 ASHRAE Journal’s Official Product & Show Guide S147