Panasonic FV-WCCS1-W WhisperControl Condensation Sensor

Intelligent and advanced sensor technology monitors humidity and temperature to anticipate dew point, automatically operating the fan to control moisture. Automatic seasonal adaptability with optional Moisture Sensitivity Selector that allows fine tuning for dry or moist environments. Adjustable Minutes Per Hour (MPH) Fan Timer ensures consistent and controlled ventilation throughout the day for compliance with ASHRAE 62.2. Includes manual on/off fan control and 20 minute delay off timer initiates once fan is manually turned on.