This wall-mount, gas-fired condensing boiler is available in combi and heat-only models. It provides 4 gallons per minute (gpm) of domestic hot water and is designed with a single-tube, large-diameter stainless steel heat exchanger.
This series of pressure-independent automatic balancing dampers regulate damper positioning and provide precise and automatic airflow in both supply and exhaust applications, which results in energy-saving performance that mitigates stack effect in high-rise buildings and improves comfort for building occupants.
This plenum fan features a direct-drive fan with the wheel connected to the motor shaft. With no fan shaft bearings or belts to maintain, it is ideal for array applications in air-handler retrofits or when pressurizing a plenum room.
Combining compact size and LED technology, the ProTac 1L and ProTac 2L use one or two 3V CR123A lithium batteries, respectively, which have a shelf life of 10 years. The ProTac 2AA is powered by two AA alkaline batteries.
Equipped with a plastic impeller, this high-voltage fan is powered by a built-in electronically commutated motor (ECM), which enables the fan to run efficiently. Designed for residential uses, the centrifugal fan is widely applied in HVAC, air movements, or home appliances.