Honeywell HZ432U Truezone Zone Control Panel. Controls 4 Zones Up To 3H/2C Heat Pump Or Conventional Equipment Also Up To Two Stages Fossil

Zone Control Panel; Item Control Panel; Type 4-Zone, Expandable; Overall Dimensions 8 Inch Length x 13.42 Inch Width x 1.86 Inch Depth; Input Supply Rating 18 to 30 Volt AC at 50/60 Hertz, 8.5 Volt Amp at 24 Volt AC; Temperature Rating -40 to 165 Deg F; Inclusions/Features 3-Heat/2-Cool Stage, LED, Auto Changeover, Emergency-Heat Switch, Resettable Fuse, Individual Zone Fan Control; Application Zoning, Conventional, Heat Pump/Dual Fuel; Applicable Standard FCC; Wire Size 18 to 20 Gauge Solid; Humidity Rating 5 to 90 Percent