The Aprilaire 6303 can be used with the following systems:
The Aprilaire 6303 Zone Control Panel is specially designed for use with single-stage compressor, heat pump systems only. The Aprilaire control panel provides independent control for each zone and assures air is directed to the last zone calling through its fan purge. This zone control panel is maintenance free and protects your HVAC equipment from frequently cycling.
Aprilaire 6303 Zone Control Panel specifications: