Product Description
FV-0511VKS2 WhisperGreen® Select Fan by Panasonic delivers ultra-quiet, ENERGY STAR® certified ventilation performance with the flexibility of Pick-A-Flow™ airflow control and built-in ECM motor technology. With selectable 50, 80, or 110 CFM settings, this ceiling-mounted fan is designed for continuous operation, low energy use, and smart plug-n-play upgrades for motion or humidity sensing.
- Model: FV-0511VKS2
- Mount: Ceiling
- Airflow: Pick-A-Flow 50/80/110 CFM
- Sound Level: <0.3 Sones
- Motor Type: ECM Brushless, SmartFlow Technology
- Certifications: ENERGY STAR®, UL Listed, HVI Certified
- Free shipping on orders over $250
Benefits
- Quiet operation with sound levels as low as <0.3 sones
- SmartFlow ECM motor automatically adjusts for static pressure
- Supports continuous and spot ventilation with built-in multi-speed control
- Plug 'N Play™ capability for motion and condensation sensors
Key Features
- Pick-A-Flow™ selector for 50, 80, or 110 CFM output
- Smart ECM motor with self-adjusting airflow and energy-saving operation
- Plug 'N Play™ slots for adding Motion or Condensation Sensor modules
- UL listed for tub/shower enclosures when GFCI protected
- Quick-install Flex-Z Fast™ bracket for new construction and retrofit
Specifications
| Technical Specs | |
|---|---|
| Voltage | 120V / 60Hz |
| Airflow Settings | 50 / 80 / 110 CFM (selectable) |
| Power Consumption | 3.1W to 20.0W depending on CFM and static pressure |
| Current | 0.05 – 0.20 Amps |
| Performance Specs | |
|---|---|
| Sound Level | <0.3 Sones at 0.1" static pressure |
| Efficiency | Up to 16.2 CFM/Watt |
| Speed (RPM) | 760 – 1356 RPM |
| Duct Size | 4" or 6" (dual adapter included) |
| Compliance & Safety | |
|---|---|
| Certifications | ENERGY STAR®, HVI, UL and cUL Listed |
| Warranty | 6-Year Motor / 3-Year Parts |
Application Examples
- Bathrooms and powder rooms
- Laundry and utility rooms
- Multi-family and senior living residences
- New construction or retrofit ceiling applications
Installation Tips
- Use Flex-Z Fast™ bracket for joist spacing between 16"–24"
- Seal all duct joints with mastic or foil tape for optimal airflow
- Do not install above cooking areas or near heat-generating sources
- Plug 'N Play modules must be securely latched into base PCB box
- Set Pick-A-Flow™ switch before final ceiling closure
Frequently Asked Questions
Q: What is the difference between FV-0511VKS2 and FV-0511VK2?
A: The FV-0511VKS2 includes the built-in Multi-Speed module for continuous and high/low ventilation, while the FV-0511VK2 requires it as an optional add-on.
Q: Can I install this fan over a shower or tub?
A: Yes, the FV-0511VKS2 is UL listed for use over tubs and showers when connected to a GFCI-protected circuit.
Q: What sensors can be added to this unit?
A: You can add a Motion Sensor (FV-MSVK1) and a Condensation Sensor (FV-CSVK1) via the Plug 'N Play™ module slots.
Q: How quiet is the operation?
A: It operates at less than 0.3 sones at 0.1" w.g. pressure—nearly silent.
Q: Is this fan compatible with existing ductwork?
A: Yes, it comes with an integrated adapter for 4" or 6" ducts and is ideal for both retrofit and new construction projects.
Q: What does Pick-A-Flow™ mean?
A: It allows you to manually select one of three preset airflow levels—50, 80, or 110 CFM—to match ventilation needs.
Q: How energy efficient is this fan?
A: The fan delivers up to 16.2 CFM per watt and exceeds ENERGY STAR® efficiency standards.
Q: Can the fan operate continuously?
A: Yes, it's rated for continuous operation and includes adjustable low-speed settings from 0 to 100 CFM in 10 CFM increments.
