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WhipserGreen vent fans contribute to Panasonic's worldwide green mission.
- 300 - 500% more energy efficient than ENERGY STAR standards as of June 13, 2008
- Enhanced DC motors expend less endergy and are among the highest CFM/Watt in the industry
- Designed to meet ASHRAE 62.2 standards
WhisperGreen with DC Motor
Panasonic's DC brushless motor provides unparalleled energy efficiency with its magnetic rotor and print circuit board. The magnetic rotor prevents energy loss while the print circuit board incorporates a unique IC chip which monitors and directs the RPM of the fan blade. The combination of these two unique features allows the DC motor to have higher energy efficiency than an AC motor.
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