Product Description
FV-0511VK3 WhisperGreen Select™ is a premium ceiling-mounted ventilation fan offering customizable airflow at 50, 80, or 110 CFM. Designed with an advanced ECM smart motor and Pick-A-Flow™ selector, this ENERGY STAR® rated fan ensures quiet, reliable operation for continuous or spot ventilation. Ideal for code-compliant residential IAQ systems, it features upgrade-ready Plug ’N Play™ compatibility for humidity, motion, and Wi-Fi control.
Brand: Panasonic
Model: FV-0511VK3
Airflow Settings: 50 / 80 / 110 CFM via Pick-A-Flow™
Duct Diameter: 4" or 6"
Motor Type: ECM Brushless Smart Motor
Noise Level: <0.3 – 0.8 sones (based on duct configuration)
Certifications: ENERGY STAR®, UL, cUL, HVI Certified
Warranty: 6-Year ECM Motor / 3-Year Parts
Free shipping on orders over $250
Product Benefits
- Customizable airflow improves indoor air quality and compliance with ASHRAE 62.2
- Ultra-quiet operation ideal for continuous use in residential environments
- Smart motor compensates for static pressure to maintain rated CFM
- Supports energy-efficient upgrades with Plug ’N Play™ module options
Key Features
- Pick-A-Flow™ Selector: Set airflow to 50, 80, or 110 CFM to match application needs
- SmartFlow™ ECM Motor: Maintains set CFM under varying duct conditions
- Plug ’N Play™ Ready: Add modules for motion, condensation, and Wi-Fi control
- Quiet Performance: As low as <0.3 sones even at 110 CFM on 6" duct:contentReference[oaicite:0]{index=0}
- Flexible Ducting: Compatible with 4" or 6" ducts; ideal for retrofit or new install
Technical Specifications
| Specifications | |
|---|---|
| Model Number | FV-0511VK3 |
| Airflow (CFM) | 50 / 80 / 110 (via Pick-A-Flow) |
| Noise (Sones) | <0.3 to 0.8 |
| Duct Diameter | 4" or 6" |
| Voltage / Frequency | 120V / 60Hz |
| Power Consumption | 3.4W – 23.0W |
| Energy Efficiency | Up to 18.5 CFM/Watt |
| Motor | Brushless ECM with thermal cut-off |
| Mounting | Ceiling, retrofit or new install with Flex-Z Fast® bracket |
| Listings | ENERGY STAR®, UL, cUL for wet locations with GFCI |
Application Examples
- Spot or whole-house ventilation in residential applications
- Bathrooms, laundry rooms, utility closets, and small offices
- Compliance with LEED, NGBS, ASHRAE 62.2, and California Title 24
- Pair with advanced controllers for automated IAQ management
Installation Tips
- Use 6" duct for quietest performance; 4" adapter included for retrofit
- Install using Flex-Z Fast® adjustable bracket between joists
- Secure all duct joints with foil tape or mastic to prevent leakage
- GFCI protection required when installed above tub or shower
- Install Plug ’N Play™ modules before completing grille attachment
Frequently Asked Questions
Q: What is the Pick-A-Flow™ feature?
A: It lets you select the fan’s airflow at 50, 80, or 110 CFM using a switch, ideal for customizing ventilation capacity for each room:contentReference[oaicite:1]{index=1}.
Q: Does this fan qualify for ENERGY STAR®?
A: Yes, it is ENERGY STAR® certified and listed as Most Efficient 2024 for both 4" and 6" duct configurations:contentReference[oaicite:2]{index=2}.
Q: Can I install this in a bathroom ceiling above a tub or shower?
A: Yes, the fan is UL/cUL listed for wet locations when connected to a GFCI-protected circuit:contentReference[oaicite:3]{index=3}.
Q: What Plug ’N Play™ modules can I add?
A: You can add modules for Multi-Speed control (FV-VS15VK1), Motion Sensor (FV-MSVK1), Condensation Sensor (FV-CSVK1), or Wi-Fi control (WP100PBA):contentReference[oaicite:4]{index=4}.
Q: How energy efficient is the FV-0511VK3?
A: It delivers up to 18.5 CFM per Watt, exceeding ENERGY STAR® requirements for efficiency:contentReference[oaicite:5]{index=5}.
Q: Is the fan loud at high speed?
A: No, it operates at just 0.3 sones at 110 CFM with 6" duct and only 0.8 sones with 4" duct, making it one of the quietest in its class:contentReference[oaicite:6]{index=6}.
