Panasonic WhisperComfort Spot ERV - FV-04VE1

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Panasonic WhisperComfort Spot ERV - FV-04VE1.  2-speed operation (40 CFM on high / 20 CFM on low).  Perfect for several large rooms or a small home.  Uses 2 4" ducts.

Whisper Comfort is a ceiling insert spot ERV ideal for a single room.  The unit provides a low rate of continuous air exchange.  Fresh air is supplied while maintaning balanced air pressure.  This is an affordable way to add ERV to a specific room or a new addition.  Ideal for: Home office / Game rooms / Family Rooms

WhisperComfort may also be suitable to meet whole house ventilation requirements under ASHRAE 62.2.  Two or even three WhisperComfort ERV's may be installed, often at a cost lower than a traditional whole house ERV.  Ideal for Condominiums / Housing Authority Properties / Hotels / Studio Apartments

Bringing Fresh-Air Ventilation into Your Home
Panasonic WhisperComfort Spot Energy Recovery Ventilator (ERV) offers a revolutionary way to provide balanced ventilation with a ceiling insert ERV. Affordable and easy to install, WhisperComfort is energy efficient and provides fresh, ventilated air while maintaining indoor air quality.

Balanced Ventilation
Panasonic WhisperComfort Spot ERVs use two ducts - one to exhaust stale air and the other to supply fresh air from outside. Its low-rate, continuous run helps ensure chemicals and indoor pollutants are vented out and replaced wih fresh air.

Patent-Pending Capillary Core
When air is brought in from the outside, the patented capillary core inside WhisperComfort fans transfers heat and moisture to the supply air coming in so that it tempers the indoor temperature and moisture levels. This helps maintain energy efficiency inside the house while bringing in new, clean air from outdoors.

Keeps Air Pressure Balanced
In tightly built homes and buildings, natural air leaks are minimized in the building envelope to increase energy efficiency. Just exhausting polluted air out while supplying new air creates negative pressure. The WhisperComfort ERV solves this by supplying air to replace the exhausted air, helping to balance the air pressure in the home.

This unit may or may not be appropriate for year-round use in your area of the country.  CLICK HERE TO SEE RECOMMENDED ZONE MAP FOR YOUR AREA.

Frost prevention mode- WhisperComfort incorporates built-in frost prevention technology to prevent exchange core-freeze up
Flexible switching - WhisperComfort operates in an on/off and high low mode.  A duplex switch, designed for a single gang box, may be selected for switch operation.

 Duct Diameter (inches) -   2 x 4"
Air Volume Exhaust (CFM)
 40 at .10" statistic pressure
20 at .10" statistic pressure
10 at .10" statistic pressure
Air Volume Supply (CFM)  
30 at .10" statistic pressure
20 at .10" statistic pressure
10 at .10" statistic pressure
Noise (sones)  .
.8 at 40 CFM, .10" statistic pressure
<0.3 at 20 CFM, .10" statistic pressure
Power Consumption (Watts)  
23 at 40 CFM, .10" statistic pressure
21 at 20 CFM, .10" statistic pressure
17 at 10 CFM, .10" statistic pressure
1479 at 40 CFM, .10" statistic pressure
1292 at 20 CFM, .10" statistic pressure
1095 at 10 CFM, .10" statistic pressure
.15 at 40 CFM, .10" statistic pressure
.10 at 20 CFM, .10" statistic pressure
.09 at 10 CFM, .10" statistic pressure
Power Rating (V/Hz)  120/60
Motor Type  AC Condenser
Type of Motor Bearing  Ball
Thermal Fuse Protection  Yes
Blower Wheel Type  2 x Sirocco
Heating %  66% at 30 CFM
Cooling %  36% at 29 CFM
Mounting Opening (inches sq.)  19-1/2" x 14-1/4"
Grill Size (inches sq.)  20-3/4" x 16-3/4"
Washington State VIAQ Code  Yes
California Title 24 Compliant  Yes
Mfg in ISO 9001 Certified Facility  Yes

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