- Automatic temperature adjustment to the growth curve
- High and low temperature reminder
- Timer on minimum speed
- 2 independent standard triacs
- Choice of 9 motor curves
- Full power start
- Humidity control using an optional humidity sensor
- Maintain settings and instructions after a power interruption
- Radio interference suppression filter
- High and low temperature alarms, and power interruption
- Very effective lightning protection
- CSA certification
- Solid sealed enclosure
- 2 year limited warranty
The Varifan ECS-M series provides microprocessor control over a four stage output.
The first stage controls a variable speed fan which can operate at a continuous low speed to ensure good quality of air when the room temperature is below the main set point.
In addition, the first stage may be programmed to cycle on and off. When the room temperature rises above the main setpoint, the fan accelerates to increase the air flow.