Product Description
Panasonic FV-0511VKS3S WhisperGreen® Select Customizable Multi-Speed Fan with Architectural Grille is a high-efficiency ventilation solution engineered for continuous operation, ultra-quiet performance, and advanced customization. Designed by Panasonic, this ENERGY STAR® Most Efficient 2024 rated fan delivers precise airflow control, smart ECM motor technology, and flexible Plug ’N Play® expandability for modern residential and commercial applications.
Product Summary
- Airflow Range: 30–110 CFM (multi-speed adjustable)
- Pick-A-Flow® Settings: 50 / 80 / 110 CFM
- Noise Level: <0.3 sones
- Voltage: 120V, 60 Hz
- Motor: Brushless ECM Smart Motor
- Duct Size: 4" or 6"
- Housing: ZAM-coated 26 gauge steel
- Certification: ENERGY STAR®, UL, cUL
- Installation: Ceiling or wall mount (up to R60 insulation)
- Warranty: 6-year motor, 3-year parts
- Shipping: Free shipping on orders over $250
Product Benefits
- Achieve customized ventilation performance with adjustable airflow from 30 to 110 CFM for both continuous and on-demand operation.
- Maintain a peaceful environment with ultra-quiet operation under <0.3 sones, ideal for residential and hospitality settings.
- Improve indoor air quality using continuous low-speed ventilation that meets ASHRAE 62.2 standards.
- Expand functionality with Plug ’N Play® modules for motion sensing, humidity control, and smart Wi-Fi integration.
Key Features
- Multi-Speed Functionality: Adjustable airflow from 30–110 CFM in 10 CFM increments
- Pick-A-Flow® Technology: Select 50, 80, or 110 CFM baseline performance
- ECM Smart Motor: Automatically adjusts speed to maintain airflow under static pressure
- SmartFlow Technology: Ensures rated airflow even with duct resistance
- Architectural Grille: Modern design for seamless integration into any space
- Plug ’N Play® Expandability: Compatible with motion sensor, condensation sensor, and Wi-Fi modules
- Built-In Damper: Reduces backdraft and improves energy efficiency
- Flexible Installation: Fits ceiling or wall installations with adjustable mounting bracket
- Energy Efficient: Up to 17.3 CFM/W efficiency
Specifications
Technical Specifications
| Voltage | 120V / 60 Hz |
| Airflow Range | 30–110 CFM |
| Motor Type | Brushless ECM |
| Duct Size | 4" or 6" |
| Power Consumption | 2.9W – 23.8W |
Performance Specifications
| Noise Level | <0.3 sones |
| Airflow (Max) | 110 CFM |
| Static Pressure | 0.1 – 0.5 in. w.g. |
| Efficiency | Up to 17.3 CFM/W |
Construction & Compliance
| Housing Material | Zinc-Aluminum-Magnesium coated steel |
| Insulation Rating | Up to R60 |
| Certifications | ENERGY STAR®, UL, cUL |
| Compliance | ASHRAE 62.2, LEED, California Title 24, NGBS |
Dimensions
| Housing Size | Approx. 10 1/4" x 10 1/4" |
| Grille Size | Approx. 13" x 13" |
| Duct Diameter | 4" or 6" |
Applications
- Residential bathrooms and powder rooms
- Multi-family housing and apartment units
- Energy-efficient home construction projects
- Hospitality and commercial restrooms
- Retrofit or new construction ventilation upgrades
Installation Tips
- Install using the shortest and straightest duct path to optimize airflow performance.
- Ensure proper sealing of duct joints to prevent air leakage and condensation.
- Use a 6" duct where possible for best performance.
- Mount at least 5 ft above the floor and avoid placement near cooking equipment.
- Installation must be completed by a qualified professional following NEC and local codes.
Frequently Asked Questions
What airflow settings are available?
The fan supports multi-speed airflow from 30 to 110 CFM, with Pick-A-Flow® settings at 50, 80, or 110 CFM.
Is this fan quiet?
Yes, it operates at less than 0.3 sones, making it extremely quiet and suitable for residential use.
Can this fan run continuously?
Yes, it is designed for continuous low-speed operation to maintain indoor air quality.
What optional features are available?
It supports Plug ’N Play® modules such as motion sensors, condensation sensors, and Wi-Fi control modules.
Is it suitable for insulated ceilings?
Yes, it is rated for installation in ceilings with insulation up to R60.
Does it adjust for duct resistance?
Yes, the ECM motor automatically adjusts speed to maintain consistent airflow under varying static pressure conditions.
Can it be installed in a shower area?
Yes, it is UL listed for tub and shower enclosures when connected to a GFCI-protected circuit.
What is the warranty?
The fan includes a 6-year warranty on the ECM motor and 3 years on all other parts.