A mechanical venting brochure, form 3911007, discusses venting challenges associated with of boilers, and water heater operation issues and problems and the company's mechanical draft systems as solutions. The literature
The IAQ-42 is an aluminum airfoil blade damper that utilizes Speciflowâ„¢ technology with integral airflow monitoring and control capability. This air-measuring control damper helps buildings meet the minimum outdoor air
The Raz Panelâ„¢ is an insulator, vapor barrier, and tube holder for subslab radiant heat applications. It is a modular 2- by 4-foot panel made from expandable polystyrene foam with
The Freedom® 80 variable-speed oil furnace features an electronic variable-speed motor that delivers increased comfort and efficiency, the company says. With efficiency ratings ranging from 81.7 percent to 82.7 percent
New products have been added to the Comple-Vent product line of energy recovery ventilators (ERVs) and dehumidifiers. Six different configurations are available including single and dual heat exchanger units, total
The HOBO U10 data logger performs 24/7 monitoring of temperature and humidity. The logger uses Windows®-based software, HOBOware™ 2.0, for data plotting and analysis. HOBOware provides a graphical user interface
The Plus Two multipurpose valve combines all the valve functions required on the discharge side of a centrifugal pump in a hydronic heating or cooling system into one body. It
A new, industrial, direct gas-fired space heater is capable of achieving 160 degrees F maximum temperature rise with a discharge temperature of 160 degrees at 0 degrees outdoor air temperature,
Pow-R-Vent is a peak-mounted, heat conducting, elevated attic ventilation system. It encourages airflow upward through the attic of the house and is capable of eliminating trapped attic heat. The units
Bulletin D-190 describes the design and operating specifications of the GMU glycol solution/water make-up unit. According to the manufacturer, the UL-listed unit is designed for applications such as closed-loop heating,
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