Mountain Air EC Whisper Silencer High-Speed Fans represent the ideal solution for those looking to combine high performance with whisper-quiet operation. This fan incorporates a digital, EC (Electronically Com-mutated) DC motor that provides superior performance and efficiency beyond what is possible with traditional AC motors. The High Speed motor is further boosted by flow-conditioners that are built into the fan housing. These conditioners work to stabilize the air as it exits the fan housing, resulting in a more concentrated and powerful column of air.
Whisper-quiet operating volume
Class-leading airflow and static pressure performance
Dual impeller mixed-flow technology with turbine-style inlet
HIGH SPEED EC MOTOR
3-MODE ENVIRONMENTAL THERMOSTAT & CONTROLLER
A digital 3-mode Environmental Controller is included to provide the user with total control. One mode allows for manual control of the fan’s speed, while two thermostat-controlled modes either turn off the fan, or reduce its speed when the temperature of the room falls below set temperature.
The 3 modes that can be used are Fan Speed, Cool-Temp Speed, and Cool-Temp Shutdown, explained below:
- Fan Speed: the fan will run continuously at the SET SPEED.
- Cool - Temp Shutdown: If temperature probe measures above the SET TEMP, the fan will run at full speed. If temperature probe measures below the SET TEMP, the fan will shut down.
- Cool - Temp Speed: If temperature probe measures above the SET TEMP, the fan will run at full speed. If temperature probe measures below the SET TEMP, the fan will run at SET SPEED.
