Harmony Dryer DuoDry System

The Profile Series Harmony dryer employs two motors, two thermistors, two moisture sensors and variable heater to give you excellent drying performance.

Dual Motors:

One dedicated to the drum; the other to the blower fan. The addition of a dedicated blower motor enables the dryer to alter fan speed whenever necessary to optimize air flow or CFM. This capability greatly increases drying performance, efficiency and support longer duct lengths up to 150 equivalent feet.
The blower motor is a DC, variable-speed motor capable of operating at different speeds in response to changing air temperature and venting impedances. It can speed up push harder to move air through poor ducting. The blower motor maintains optimal air flow or CFM, and that's a key factor in the drying process.
The drum motor is an AC motor with 1/3 horsepower.

Variable Heater:

Capable of variable heat output - quickly and with great accuracy. Because the heater provider varying amounts of heat, it is referred to as variable heater. Harmony's variable (or linear) heater is located at the base of the dryer. Its voltage regulation feature allows the system to be rated at 6000 watts.

Dual Thermistors:

Monitor incoming air temperature as well the air temperature leaving the dryer drum. The two sensors work together to provide consistent, even heat.

Dual-electronic Sensor Bars:

Located on the inside front wall of the dryer, monitor fabric for the moisture content and signal the dryer's control center when clothes are at the desired moisture level.
Another benefit provided by thermistor heat control is the advanced cool-down called Adaptive Cool-Down.