NEMA 4-rated InnovairFlex watertight duct smoke detectors operate in the most challenging conditions without the need for bulky enclosures. They can operate in airflow speeds from 100 to 4,000 feet per minute, temperatures from -4° to 158°F, and humidity ranges from 0 to 95 percent (non-condensing).
This new technology replaces copper lines in R-404A refrigeration units. ZoomLine® is light and flexible, easily pliable like wire, and will not work harden like copper.
QWIK-Brite’s new patent-pending technology cleans faster and brighter, renewing airflow and energy efficiency by removing dirt, cottonwood, leaves, grass, and corrosion from outdoor condenser coils.
The Roto525 air duct cleaning system provides safe and effective contact cleaning for all types of ductwork, especially flexible ductwork. Like all Rotobrush equipment it is easy to operate and only takes one technician.
The RotoVent-Vac dryer vent cleaning system is a powerful, portable machine with 300 cfm. Helpful tools allow you to thoroughly clean the dryer vent ducts and remove any blockages or buildup that could lead to a dryer fire.
The presence of mold in air ducts is a common and potentially harmful problem for homeowners, and cleaning out the usual dust and debris is often not enough to ensure clean ductwork. This is why Rotobrush International is offering HVAC contractors a package solution for their clients.
Rotobrush International has launched the new Rotobrush aiR+®XPi for international contractors. Features of the new machine include: compatible with international voltages; up to 50 percent more power than the standard machine; and more.
Conventional fixed speed EC motors offer energy savings of approximately 45 percent over standard PSC motors. KeepRite Refrigeration’s SmartSpeed technology enhances further savings vs. the fixed speed EC motor by an additional 28 percent.
KeepRite Refrigeration Quiet Condensing Units are designed for refrigeration duty and are ideally suited for applications where space limitations, energy efficiency, or sound levels are of concern.
KeepRite Refrigeration releases a redesigned air handler line. New series offers indoor/outdoor models up to 64,000 cfm with up to 8 inches static pressure. ETL certified, horizontal or vertical cabinet, designed with easy maintenance in mind.