The TestoKool 523 digital gauge set is designed for air conditioning, refrigeration, and heat pump maintenance. It features high-side and low-side pressures (up to 725 psi, 0.1 psi resolution, and
A permanent split capacitor (PSC) motor is standard on the company's medium- and high-profile unit coolers, air-cooled condensers, and most of the company's condensing units. It is available as a
The KN-10 commercial gas-fired boiler has a self-adaptive design that is tolerant to changing conditions, says the manufacturer. The company states that the boiler combines the high efficiency of modern
GPG10 Series (10-SEER) and GPG12 Series (12-SEER) residential/light commercial packaged gas/electric heating and cooling units can be used in both downflow and horizontal applications. Both series' 2- to 5-ton units
Glo-Awayâ„¢ dye cleaner completely eliminates all traces of dye residue left over from previously repaired leaks, says the company. The manufacturer says that it is ideal for confirming that leaks
The free, revised, 45-page Guide to Insulated HVAC Duct Systems (publication AH121) covers five types of fiberglass insulated air duct systems. The uses and benefits of each system are discussed
Plain Facts About Improved Gaskets & Hints on Boiler Maintenance is a free, 15-page booklet that covers boiler topics from research on rubber formulations to steam-safety pop valves. It emphasizes
The Pro Dex 500 (PD500) are form-fitting work gloves that do not cover the tip of the thumb and the middle finger and index finger. This design allows workers to
Xenta® 913 is a LonWorks®-based gateway that provides a cost-effective way for integrating Vista® with other commonly used protocols such as BACnet® or Modbus®; the company can develop manufacturer-specific protocols
GoodWattsâ„¢ interactive demand-side management service for the electric supply marketplace connects with homes through the same conduit used for cable TV services. The cable is connected to a modem, then