The high-efficiency, variable-speed CSV Series screw compressor features an integrated frequency inverter. The inverter is cooled by refrigerant and includes automatic, infinitely variable-speed control to ensure the right temperature profile at the lowest possible power consumption.
The Automatic Tube Cleaning System (ATCS) provides energy-saving, on-line condenser tube cleaning for water-cooled chiller applications. The system periodically injects sponge balls into the condenser water stream, and prevents condenser tubes from developing scale or microbial fouling deposits.
Model DDSM1 draft simulator allows HVAC professionals to accurately test pressure switches and calibrate adjustable pressure switches to any furnace. This allows technicians to carry adjustable switches on their trucks, instead of switches for a variety of furnaces, said the company.
With the HOBO wireless temp/rh monitoring kit, users can monitor critical temperature and humidity conditions, log data for trend analysis, and stay notified of alarm conditions via text or email. Features include centralized monitoring straight from the desktop.
Designed for high-voltage fan coil and baseboard applications, the SimpleComfort® SC700 series of fan coil thermostats includes four UL-listed, nonprogrammable models. They support 24 or 115-277 vac, three-speed fan, four-pipe heat/cool applications with precise comfort controls accurate to ±1°F.
The 175-gallon capacity model has been added to the Heavy Duty Electric line of commercial water heaters. According to the manufacturer, when an order is placed before noon, the manufacturer will either ship the 175-gallon model the same day or customers can pick it up the same day.
Self-contained, the RTR-756 Wireless CO2 + Temperature + Humidity Data Logger is a flexible, real-time monitoring solution for managing CO2 levels, temperature, and humidity in schools and office buildings. The data logger features flexible recording and battery operation.
Exceptionally useful in the HVAC industry, especially in cooling tower applications, the TEKLEEN® line of ABW (automatic backwash) filters eliminate contamination, which can circulate through heat exchangers, chillers, and compressors, making the cooling system pump harder, thus lowering the efficiency of the system, said the company.
The a50 and z50 Heat Spy Inspector series thermal-imaging cameras have a measurement range of -4° to 356°F (-20° to 180°C) temperature accuracy of greater than ± 2 percent of reading or ± 2°C. The temperature scale is user-selectable to C, F, and K.
Self-contained, the YES IMS is an IAQ monitoring system with 10-channel sensor capacity including a relative humidity sensor, temperature sensor, up to seven additional gas sensors, and a remote gas sensor. The unit has a 2GB logging memory that will store over a year’s worth of readings when logging once per minute.
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