Honeywell HZ322U Truezone Zone Control Panel. Controls Three Zones Up To 2H And 2C Conventional Or 2H/1C Heat Pump Equipment. Replaces The E

Zone Control Panel; Item Control Panel; Type 3-Zone; Overall Dimensions 8 Inch Length x 11.5 Inch Width x 1.86 Inch Depth; Input Supply Rating 18 to 30 Volt AC at 50/60 Hertz, 7.5 Volt Amp at 24 Volt AC; Temperature Rating -40 to 165 Deg F; Inclusions/Features 2-Heat/2-Cool Stage, LED, Auto Changeover, Emergency-Heat Switch, Resettable Fuse, Individual Zone Fan Control; Application Zoning, Conventional, Heat Pump; Applicable Standard FCC; Wire Size 18 to 20 Gauge Solid; Humidity Rating 5 to 90 Percent