
The automatic control uses either the manual mode resistor (part number 4336)or an outdoor temperature sensor. It needs one or the other to function properly. We recommend that any wiring on your humidifier be completed by an Aprilaire dealer.
Main Features
- Compatible with Aprilaire 560 Series
- Outdoor temperature sensor for humidifiers
- Supports automatic and manual control modes
- Requires professional installation by Aprilaire dealer
- Part number 4336 for manual mode