Product Description
FV-0510VS1 WhisperValue® DC by Panasonic is an ultra-slim, ENERGY STAR® rated ventilation fan featuring an ECM motor and Pick-A-Flow™ selector for customizable airflow. With a low-profile 3⅜" housing, this compact unit fits in 2x4 construction and installs in ceilings or walls, making it a versatile choice for tight spaces that demand reliable and quiet ventilation.
Model: FV-0510VS1
Brand: Panasonic
Airflow Options: 50 / 80 / 100 CFM (Selectable)
Mounting: Ceiling or Wall Mount
Noise Levels: <0.3 / 0.4 / 0.9 sones at 0.1" SP
ENERGY STAR® Certified
Free shipping on orders over $250
Product Benefits
- Space-saving profile fits 2x4 construction for wall or ceiling applications
- Selectable CFM output ensures airflow meets building code and comfort needs
- Quiet and efficient operation ideal for multi-family, hotel, or residential installations
- UL and cUL listed for use over tubs and showers when connected to GFCI
Key Features
- Pick-A-Flow™ Switch: Choose 50, 80, or 100 CFM with a built-in airflow selector
- ECM Motor: SmartFlow™ technology automatically adjusts fan speed to maintain set CFM
- Low Noise: As quiet as <0.3 sones for undisturbed comfort
- Integrated Flange: Reduces leakage and simplifies air barrier sealing
- Built-in Backdraft Damper: Prevents unwanted air infiltration
Technical Specifications
| Technical Specs | |
|---|---|
| Model Number | FV-0510VS1 |
| Voltage / Frequency | 120V / 60Hz |
| Motor Type | Brushless ECM |
| Mounting Type | Ceiling or Wall |
| Duct Compatibility | 4" Oval (4" round with optional adapter) |
| Performance Specs | |
|---|---|
| Air Volume (CFM) | 50 / 80 / 100 |
| Noise (Sones) | <0.3 / 0.4 / 0.9 |
| Power Consumption | 4.4W – 11.1W (0.1" SP) |
| Energy Efficiency | Up to 12.8 CFM/W |
| Speed (RPM) | 708 – 1300 |
Application Examples
- Bathroom and powder room ventilation
- Wall or ceiling installs in multi-family dwellings
- Projects needing compliance with ASHRAE 62.2, LEED, and Title 24
- Retrofits in shallow ceiling cavities or tight framing spaces
Installation Tips
- Use the included L-bracket to mount to ceiling joists or wall studs
- Connect a 4" circular duct or use optional reducer for 3" ducting
- Apply foil tape or mastic sealant to prevent air leakage at duct joints
- Follow wiring diagram provided on page 5 of the installation manual
Frequently Asked Questions
What airflow settings are available on this model?
The FV-0510VS1 includes a Pick-A-Flow™ selector with 50, 80, and 100 CFM options.
Can this fan be wall-mounted?
Yes, it is UL and cUL approved for both ceiling and wall installations when GFCI protected.
Is this fan ENERGY STAR® certified?
Yes, it meets ENERGY STAR® 2.0 criteria for high-efficiency ventilation.
How loud is the FV-0510VS1?
It operates at less than 0.3 sones at 50 CFM, and no louder than 0.9 sones at 100 CFM.
What type of motor does it use?
A brushless ECM motor with SmartFlow™ technology automatically adjusts fan speed under pressure.
Is this fan suitable for use over a shower?
Yes, as long as it's installed on a GFCI-protected circuit and meets local code requirements.
What type of ducting is required?
The unit comes with a built-in 4" oval duct collar and is compatible with 4" round ducts or 3" with optional adapter.
