Designed for residential and light commercial applications, the ComfortNet™ Communicating Control System works with Goodman® and Amana® brand two-stage and variable speed air conditioner, heat pump, air handler, and furnace systems.

Daikin is displaying its VRV III-S for residential and light commercial applications. The air-cooled systems are available in 3 and 4 tons and can operate up to eight indoor units to one outdoor unit. The systems are designed to provide individual zone control in a space-saving design.

Among the many products at the Trane booth, the company is highlighting its new Series S™ CenTraVac™ chiller featuring AdaptiSpeed™ technology, which Trane says delivers optimum efficiency for centrifugal chillers in the 180-390 tonnage range.

A new probe is available for GrayWolf’s hand-held AdvancedSense HVAC/OH/FM/IAQ meters. The RH-AS2 probe is capable of measuring: relative humidity, dewpoint, absolute humidity, specific humidity, wetbulb temperature, and drybulb temperature.

American ALDES Ventilation Corp. is featuring its Zone Register Terminal ZRT-2, which received a 2013 AHR Expo Innovation Award in the Ventilation category. The patented ZRT-2 regulates each zone in a central exhaust and supply ventilation system without the need for individual fans or controls, the company says. 

Clearwater Systems announced the launch of an in-house service organization for its Dolphin WaterCare® non-chemical water treatment solution.  

DuctSox is showing the next generation of its in-duct cylindrical tensioning system, the SkeleCore™ FTS (Fabric Tensioning System). 

The APCO Rack System is an air purification system for HVAC units in commercial, industrial, and institutional facilities. It combines UVGI for airborne and HVAC internal surface disinfection, with gas-phase air purification and photocatalytic oxidation (PCO) to capture and neutralize VOCs. 

MacroAir is debuting its latest high volume, low speed (HVLS) fan, the new AirElite, which the company said is designed for high-end commercial application needs. 

Continental Control Systems is featuring its new line of revenue-grade electric power meters, the WattNode® Revenue. The meters meet the accuracy requirements of ANSI C12.1 and C12.20 Class 0.5, and support the Modbus®, BACnet®, or LonTalk® communications protocols.