Greenheck fan controller
WebJul 6, 2024 · The Hand/Off/Auto (HOA) control is the latest addition to Greenheck’s line of Vari-Green® controls that optimize ventilation system efficiency. The compact HOA control can replace a Vari-Green transformer and provide a 24-V power source from existing line voltage at the fan. The fan can be enabled by using a dry contact closure or by providing … WebA direct drive, ceiling-mounted fan features Vari-Green EC motor technology. This allows increased energy savings and air control options. Units operate at a constant cfm up to 0.625 in. wg. and provides continuous or intermittent ventilation while maintaining extremely low sound levels. Fan sizes from 50 to 710 cfm; Up to 0.625 in. wg.
Greenheck fan controller
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WebController monitors the air velocity within a duct (CFM) and increases the fan speed when the velocity pressure falls below a specified set point. Two duct pressure taps are included with the control. • Use for ventilation applications where the airflow needs to remain constant when filters or coils become dirty. A fan WebControl damper products for commercial applications. Control dampers regulate the flow of air in an HVAC system for intake, exhaust, or mixed air applications. ASHRAE Standard 90.1, California Title 24, and International Energy Conservation Code (IECC) are the three main energy codes relating to dampers. All volume control dampers in this ...
WebAll wiring for the Greenheck Temperature and Humidity Controller is Class II low-voltage control wiring. See the Wiring Diagram on Page 7 for the wiring overview. ... Fan Control output at 2 to 10 Volts and Cut-Out Disabled. Pressing the scroll button at any time shows the Temperature setpoint, a second push WebThe keypad control is a cost-effective option that offers complete control of an HVLS fan system in a small, wall-mounted package. This sleek and easy to use control allows the user to operate up to 3, 5, or 10 fans of the same model and size as a group, with all fans running at the same speed and direction.
WebNon-Ducted 0.05" to 0.20". Fittings 0.08" per fitting (elbow, register, grill, damper, louver, duct turn, etc.). Kitchen Hood Exhaust 0.625" to 1.50". Important: Static pressure requirements are significantly affected by the amount of make-up air supplied to an area. Insufficient make-up air will increase static pressure and reduce the amount of air that … Web• Exhaust fan and energy recovery wheel start after a 10 second delay, if equipped. • …
WebGreenheck is the leading supplier of air movement, control and conditioning equipment. Greenheck’s systems and products are used in commercial, institutional and industrial buildings. We began as a fan company in 1947. Today, we design and manufacture a comprehensive line of top performing equipment and accessories that move, control and ... simply plannersWebAward Winning AMPLIFY™ overhead fans provide energy-efficient air circulation that boosts comfort, safety and productivity in commercial and industrial spaces. Engineered to elevate above the rest, AMPLIFY™ overhead fans’ lighter, sleeker, more dynamic design quietly delivers comfort you can truly feel. Learn More about how AMPLIFY ... simply planning cardiffWebSelect from a wide range of fan and ventilator products for commercial, institutional and industrial roof installations. There are products for exhaust, supply, recirculate, filtered, process and gravity applications. These products use two styles of fans —direct drive, used where maintenance access is difficult, or belt drive, which allows ... ray tracing update