The Porta-Vac 23 air duct cleaning vacuum can be transported to a jobsite and wheeled to a convenient exterior location. According to the manufacturer, the machine uses shorter, more efficient hose runs and an external filter bag for near truck-mount performance. It offers more power than an electric unit.

The Route multivehicle route planning, optimization, and scheduling system has been enhanced with new advanced business analysis tools. The tools expedite the integration of customer requirements into the software, and build intelligent routes that take into consideration such variables as driver schedules.

The crawl space ventilation unit ventilates the entire crawl space, controls the airflow by utilizing replenishment air exclusively from the upper levels, and maximizes air circulation. The unit extracts moisture and air pollutants out of the crawl space and maintains a drier and healthier environment.

The T620 and T640 professional-grade thermal imaging cameras offer a 307,200 pixel (640 x 480) infrared resolution coupled with 2 percent accuracy, <0.04° to <0.05°C thermal sensitivity, a 2,000° temperature range, and available 8x digital zoom. The cameras feature a 4.3-inch touchscreen.

Fast Attack is an EPA-registered, concentrated iodine sanitizer. It quickly and conveniently cleans and sanitizes the interior surfaces of HVAC systems, removing odor-causing algae, fungus, bacteria, and mold. Instant Powder Kegs is a concentrated cleaning powder that removes efficiency-hindering buildup from coils.

The Swifter® Solar Series is a solar-powered hybrid HVLS (high-volume, low-speed) industrial ceiling fan. Available from 12 to 24 feet in diameter, it can be used to efficiently cool very large spaces, such as industrial warehouses, big box stores, manufacturing and assembly plants, and other buildings.

The Energy Management Starter (EMS™) incorporates BACnet communications for ease of integration with control systems and utility grade metering for energy management. The EMS, designed to work with HVAC fans, pumps, and other equipment, features an externally accessible keypad and LCD for ease of use.

A completely redesigned and re-engineered packaged terminal air conditioner (PTAC) offers features that deliver reliable operation and superior comfort, said the company. The two-motor design allows the indoor motor to run at slower speeds, reducing sound levels indoors.

The Copeland Discus® with CoreSense Protection uses the semi-hermetic compressor as a sensor to monitor operating conditions within the compressor. It also interprets systems and electrical information within the compressor, shutting it down before damage occurs.

SkeleCore™ is an in-duct cylindrical tensioning device (CTD) that eliminates sagging and wrinkling. It maintains an inflated appearance, even during idle air handler periods, and it eliminates the “popping” sound associated with equipment start-up. End caps also have a taut, flatter appearance.