The Maytag 3.5-, 4-, and 5-ton 13 SEER air conditioning units with R-410A have been updated with micro-channel all-aluminum coil technology. According to the manufacturer, all-aluminum micro-channel coils will resist corrosion much better than conventional tube-in-fin coils because of the single-metal design.
Three models (DCS400, DCS400-09, DCS400-05) make up the Seeker™ 400 Series of wireless video inspection systems. The systems have multiple, interchangeable camera-tipped probes and the ability to stream live video over the Internet. The systems consist of a standard base unit with a detachable color monitor.
The Zone Sentry™ zone valve’s patented technology uses microcircuit-based logic to control a gear-driven electronically actuated ball valve to control fluid flow. Advanced design uses 93 percent less energy than common zone valves while also delivering greater flow capacity, shutoff pressure rating, and ease of installation.
The variable air volume (VAV) building automation controller is capable of bidirectional communication with EnOcean and wired end devices. It features an embedded EnOcean transceiver and EnOcean-to-BACnet gateway, allowing wireless control of energy harvesting end devices within an end-to-end BACnet system.
Heated walkway and stair mats melt snow on contact to provide a safer environment. Made of durable, natural rubber, the mats lie on top of existing outdoor surfaces and may be left outside for the entire winter. At 40 watts per square foot, they melt snow at a rate of 2 inches per hour and in temperatures as low as 0°F.
Fleet 8 is the next generation of GPS fleet management software. The software empowers fleet managers to integrate planning and operational data, field variables (weather and traffic) and location-based intelligence to make informed business decisions, says the company.
The Air Measuring Damper (AMD) Series combines an accurate airflow measuring station and low leakage damper into one compact assembly that both measures and regulates airflow volumes to a target set point. The damper series is compatible with a field-supplied controller or factory-supplied LON controller.
Diamond vent screens are guards for furnace and water heater exhaust vents. The patent-pending screens are specially designed to keep out animals such as birds, squirrels, chipmunks, and bats, which can get into exhaust vents that don’t have screens.
The freewatt® plus, an alternative energy system that produces heat and provides backup power, is available. It is the second-generation micro-combined heat and power (microCHP) system that produces heat and electricity for a home, and provides back-up power in the event a home loses power.
The Active Noise Control Evaluation Kit (S-ANCTM EVK) is a powerful active noise reduction (ANR) development and research tool that can be used for various areas including the HVAC, IT, appliances, automotive, and medical equipment industries. It can be used for acoustic and vibration applications.