Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: YTH8321WF1036
Product Type: Fresh Air Ventilation Kit
Power Rating: 18 to 30 VAC, 750 mV
Switch Position: 3 Heat/2 Cool Heat Pump or Up to 2 Heat/2 Cool Conventional (Standalone), 4 Heat/2 Cool Heat Pump or 3 Heat/2 Cool Conventional (With Equipment Interface)
Temperature Rating: 40 to 90 Degrees F (Heat), 50 to 99 Degrees (Cool)
Dimensions: 12.4" x 7.9" x 9.75"
Weight: 5.14 lb.
Includes: New Wi-fi Visionpro With Ventilation Control, EARD6TZ Truezone Damper And Transformer