Product Description
FV-0511VFC1 WhisperFit® DC Remodeling Fan by Panasonic is a high-performance, ENERGY STAR® rated bathroom ventilation solution designed for retrofit or new construction applications. Equipped with a Pick-A-Flow™ selector, this ultra-quiet ceiling-mounted fan allows users to choose from 50, 80, or 110 CFM settings. Built-in SmartFlow™ ECM technology ensures optimal performance across varying duct conditions, while the onboard condensation sensor enhances indoor air quality by detecting humidity before condensation forms.
- Airflow Options: 50 / 80 / 110 CFM
- Sound Level: <0.3 – 0.8 sones
- Power Consumption: 4.0 – 10.2 watts
- Voltage: 120V / 60Hz
- SmartFlow™ ECM Motor with Condensation Sensor
- Duct Diameter: 4" (includes 3" adapter)
- UL Listed for Tub/Shower (with GFCI)
- Free shipping on orders over $250
Product Benefits
- Pick-A-Flow™ airflow selector provides flexibility to meet exact room size or building code requirements
- SmartFlow™ technology adjusts fan speed for optimal airflow and static pressure
- Integrated condensation sensor automatically activates the fan to reduce moisture buildup
- Ideal for retrofits with low-profile housing and Flex-Z Fast™ mounting bracket
Key Features
- Selectable CFM: 50, 80, or 110 via onboard switch
- Advanced DC motor: Energy-efficient and quiet with long operating life
- Humidity control: Adjustable humidity set point (30%–80% RH)
- Quiet operation: Delivers <0.3 to 0.8 sones depending on airflow setting
- Easy installation: Retrofit-friendly with 3" or 4" duct compatibility
Enhanced Specifications
Technical Specs
Model | FV-0511VFC1 |
Airflow | 50 / 80 / 110 CFM |
Sound Level | <0.3 – 0.8 sones |
Power Consumption | 4.0 – 10.2 watts at 0.1" w.g. |
Voltage | 120V AC, 60Hz |
Physical Specs
Housing Dimensions | 10-1/4" x 10-1/4" x 5-5/8" |
Duct Diameter | 4" (3" adapter included) |
Grille Size | 13" x 13" |
Weight | 9.6 lbs |
Compliance & Safety
Certifications | ENERGY STAR®, UL Listed, HVI Certified |
UL Location Rating | UL Listed for tub/shower when GFCI protected |
Warranty | 6-Year Motor, 3-Year Parts |
Application Examples
- Residential bathroom retrofits or remodels
- Multifamily or commercial restrooms
- Humidity-prone spaces like laundry rooms
- Code-compliant ventilation for LEED or Title 24 projects
Installation Tips
- Use included Flex-Z Fast™ bracket for joists 16"–24" apart
- Set desired CFM with onboard Pick-A-Flow™ switch before sealing
- Connect to GFCI branch circuit if installed over tub or shower
- Ensure straight and short ducting to maintain rated airflow
Frequently Asked Questions
What airflow settings are available on the FV-0511VFC1?
You can select from 50, 80, or 110 CFM using the built-in Pick-A-Flow™ switch for ventilation customization:contentReference[oaicite:0]{index=0}.
What makes the SmartFlow™ motor technology unique?
It monitors static pressure and adjusts fan RPM to ensure rated airflow, optimizing performance even with longer ducts:contentReference[oaicite:1]{index=1}.
Is the fan suitable for bathroom installation?
Yes. It is UL listed for installation over a tub or shower when connected to a GFCI-protected circuit:contentReference[oaicite:2]{index=2}.
What is the role of the condensation sensor?
The built-in sensor detects rising humidity or dew point and automatically activates the fan to prevent condensation buildup:contentReference[oaicite:3]{index=3}.
Can I use this with either 3" or 4" ducting?
Yes. It comes standard with a 4" duct outlet and includes a 3" adapter for flexible retrofit or new installation options:contentReference[oaicite:4]{index=4}.
Is this fan ENERGY STAR® rated?
Yes, it exceeds ENERGY STAR® requirements with high efficiency and low energy consumption:contentReference[oaicite:5]{index=5}.
Does the grille come included?
Yes, the grille is included and attaches with torsion springs for quick removal during cleaning or servicing:contentReference[oaicite:6]{index=6}.
How often should I clean the fan?
Routine cleaning once a year is recommended. The grille and fan can be wiped with mild detergent and a damp cloth:contentReference[oaicite:7]{index=7}.