The SmartComfortâ„¢ VS 90 variable-speed, two-stage furnace has been redesigned for easier installation and serviceability. The furnaces come prepared for upflow installations, with parts included for horizontal or downflow conversion.
A guide to Zeston® PVC fitting covers and jacketing is now available. The 20-page brochure describes the line of products, including insulated fitting covers of all types, jacketing systems, and
The ACS DriveIT low-voltage 800-17 four-quadrant motor drive is 80 percent smaller than alternative units, claims the company. They range from 75 to 1,250 horsepower (hp); custom units can be
HeatSmart II is a new version of a CD-ROM guide for selecting the most efficient boiler and water heating products for any design. On the CD is a sizing, selection,
The redesigned Coldware version 3.02 unit cooler selection program sizes stainless steel tube/aluminum fin evaporators. Besides rating and picking stainless steel/aluminum coil cores, the program can also be used for
Now available is a packaged R-410A air conditioning unit in sizes from 5 to 30 tons, all in commercial voltages. According to the manufacturer, the unit is suitable for a
The Hobo U12 high-resolution data loggers measure temperature, relative humidity, light intensity, and other indoor environmental conditions. Features include 12-bit resolution; data accuracy of ±2.5 percent for relative humidity and
"Series 2000 Pressure and/or Temperature Steam Regulator Noise Control Guidelines" (HS-907) provides information on how to maintain noise levels around steam regulators. This 12-page publication reviews noise attenuation piping practices
SmartFan Cirrus is a user-programmable, microprocessor-based interface for DC fans with built-in speed control based on a pulse width modulation or voltage control input. It regulates fan speed from a
The Air Conditioning Contractors of America (ACCA) served on a Small Business Regulatory Fairness Act panel to discuss the Occupational Safety and Health Administration's (OSHA's) proposed new rule on confined space in construction.