Does Horton DriveMaster 2 speed fan drive have an off mode as well as eddy current and lock-up?

Yes, the Horton DriveMaster 2 speed fan drive features an "off" mode, allowing the fan to disengage completely. In addition to this, it utilizes both eddy current and lock-up mechanisms to optimize performance and efficiency. This design helps manage engine temperatures and improve fuel economy by providing variable fan speed control based on demand.