The 1/2- to 2-inch circuit balancing valves (CBVs) have five full 360-degree turns from open to closed. These sizes of the CBVs can be installed with measuring ports up or
The company offers stainless steel tube/aluminum fin evaporator construction to replace hot dip galvanized (zinc-coated) carbon steel coils in ammonia refrigeration systems. According to the company, stainless steel is highly
The Attic Tentâ„¢ is designed to make an airtight barrier that reduces energy loss year-round. According to the manufacturer, it stops humidity, dust, and blown insulation particles from moving between
The EarthWiseâ„¢ purge system removes air, moisture, and other noncondensables from low-pressure chillers that use R-11, -113, or -123. The company says the system has an advanced touch-control screen display,
Talonâ„¢ gloves have three-layer protection in the palm to prevent blisters and fatigue and extra padding to protect the knuckles. According to the company, the gloves have reinforced fingertip seams,
Gizmology®, a dehumidification technology, is designed to accommodate dewpoint temperatures down to 26 degrees F. According to the manufacturer, it uses highly efficient direct expansion (DX) cooling to take an
The AXG in-line duct fan is designed for applications where powerful, yet quiet, air delivery is required in a compact package, states the company. The speed of the backward-curved impeller
The PHAD Series convertible airflow single-phase package heat pump has a 12-SEER rating and is available in 2- to 5-ton models. The convertible airflow discharge design allows the heat pump
Two new units provide nontempered make-up air as part of a total kitchen ventilation system. Model KSFB has air volumes from 1,000 to 10,500 cfm. Model KSFD has air volumes
The Destinyâ„¢ is an air handler for low-cost blower coil and low-pressure air-handler applications (600 to 15,000 cfm). Units can be mounted on the floor or from the ceiling. It