Constant CFM Performance
This WhisperGreen™ model features built-in intelligence called SmartFlow™ Optimum CFM Technology. This unique "electronic-brain" lets the fan do what was once thought to be impossible, perform at a constant CFM regardless of elbows and other factors that might hinder performance. Basically, when a WhisperGreen™ fan faces static pressure, its speed is automatically increased to ensure that the desired CFM is actually achieved. This allows the fan to perform as rated and makes for easier installation because the installer no longer has to worry as much about compromising the fan's performance.
Variable Speed Control
This fan is equipped with a CustomVent™ Variable Speed Control. This allows the fan to run continuously at a pre-set lower level of 30-70 CFMs that can then be elevated to a maximum of 80 CFMs when the switch is turned on for intermittent ventilation. In fact, it is quiet enough that you might not even know it's on.
Quiet Motor Means Quiet Operation
Panasonic is the first ventilation fan manufacturer to incorporate a DC motor in residential mechanical ventilation fans. The WhisperGreen™ series incorporates a totally enclosed DC motor designed for extremely quiet, energy-efficient operation. The permanently lubricated motor is also engineered for trouble-free, continuous run for several years.
Bright Ideas
Electronic ballast technology and two ENERGY STAR® qualified 18-watt compact, flicker-free fluorescent lamps are equivalent to 100-watt incandescent lighting. And a 4-watt night-light is convenient for all, especially young families. All lamps are included.
User-Friendly Installation
Detachable adaptors, firmly secured duct ends, adjustable mounting brackets (up to 26"), fan/motor units that detach easily from the housing and uncomplicated wiring all lend themselves to user-friendly installation. This model also features a double-hanger bar system for ideal positioning.
Energy Star® Qualified for Energy Savings
ENERGY STAR qualified products feature super-quiet operation and high CFM-to-Watt efficiency. The ENERGY STAR program was created to help consumers identify products that can save them money and protect the environment by saving energy. As an ENERGY STAR partner, all our fans are ENERGY STAR qualified and labeled accordingly.
Tired of Cold Air Coming Through Your Ventilation Fan"
This Panasonic fan has a built-in damper to prevent backdraft, which helps to prevent outside air from coming through the fan. Also, thanks to our efficient, cool running motors and fluorescent bulbs, it does not create excessive heat-a common problem with recessed lighting fixtures and some competitors' fan/light combinations. Loose fill or batt insulation can be placed directly over the fan housing to prevent heat from escaping.
- WhisperGreen™ 80 CFM Premium Ceiling Mounted Continuous and Spot Ventilation Fan Combination with DC Motor and Light.
| Static Pressure (in inches w.g.) |
0.10 .25 |
| Air Volume (CFM) |
30, 40, 50, 60, 70, 80 at 0.1" static pressure 27, 38, 50, 61, 70, 78 at 0.25" static pressure |
| Noise (sones) |
0.3 @ 80 CFM<0.3 @ 70, 60, 50, 40, 30 CFM |
| Power Consumption (Watts) |
13.7 @ 80 CFM 18.7 @ 78 CFM 10.4, 16.5 @ 70 CFM8.5 @ 60 CFM 14.1 @ 61 CFM 7.5, 12.5 @ 50 CFM 7.4 @ 40 CFM10.0 @ 38 CFM 5.3 @ 30 CFM 9.0 @ 27 CFM |
| Energy Efficiency (CFM's/Watt) |
5.8 @ 80 CFM 4.2 @ 78 CFM 6.7, 4.2 @ 70 CFM7.1 @ 60 CFM 4.3 @ 61 CFM6.7, 4.0 @ 50 CFM6.3 @ 40 CFM 3.8 @ 38 CFM 5.7 @ 30 CFM 3.0 @ 27 CFM |
| Speed (RPM) |
780 @ 80 CFM 975 @ 78 CFM 730, 952 @ 70 CFM 692 @ 60 CFM 938 @ 61 CFM 673, 923 @ 50 CFM 646 @ 40 CFM 902 @ 38 CFM 631 @ 30 CFM 893 @ 27 CFM |
| Current (Amps) |
0.09 @ 80 CFM 0.13 @ 78 CFM 0.07, 0.12 @ 70 CFM 0.06 @ 60 CFM 0.10 @ 61 CFM 0.05, 0.09 @ 50 CFM 0.04 @ 40 CFM 0.07 @ 38 CFM 0.04 @ 30 CFM 0.06 @ 27 CFM |
| Power Rating (V/Hz) |
120/60 |
| Motor Type |
DC |
| Type of Motor Bearing |
Ball |
| Thermal Fuse Protection |
Yes |
| Blower Wheel Type |
Sirocco |
| Duct Diameter (inches) |
4" |
| Mounting Opening (inches sq.) |
10 7/8" |
| Grille Size (inches sq.) |
13" |
| SmartAction™ Motion Sensor |
No |
| High/Low Delay Timer |
Yes |
| CustomVent™ Variable Speed Control |
Yes |
| SmartFlow™ Optimum CFM Technology |
Yes |
| Light |
Yes |
| Lamp Watts |
2 x 18 watts |
| Lamp Color Rendering Index |
84 |
| Lamp Color Temp. (Kelvin) |
3500 |
| Lamp Rated Average Life (hrs) |
10,000 |
| Lamp Model # |
FDS18E35/4 |
| Night Light |
Yes |
| Night Light Lamp Watts |
4 |
| UL Listed for Tub/ Shower Enclosure |
Yes |
| Washington State VIAQ Code |
Yes |
| California Title 24 Compliant |
Yes |
| Mfg in ISO 9001 Certified Facility |
Yes |
| Energy Star Qualified |
Yes |
| Gross Weight (lbs.) |
16.3 |
Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.
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