AQ25542B/U Honeywell Expansion Zoning Panel For 4 Zones

• Hydronic System Expansion Panel
• Item Zoning Expansion Panel
• Applicable Standard UL, CSA (Canada and US)
• Actuation Type Electronic
• Switch Type DIP
• Overall Dimensions 9-1/2" Width x 3-3/8" Depth x 8" Height
• Input Supply Rating 120 Volt AC at 60 Hertz
• Temperature Rating 32 to 130 Deg F
• Media Handled Hot Water
• Inclusions/Features Auto Test Function to Test Zones at System Start-Up
• Application Residential, Hydronic Zoning System
• Type of Zoning Devices Controlled Zone Pump, 2-Wire Valve
• Number of Zone 4
• Contact Rating 1/3 HP 120/250 Volt AC 5 Amp
• Operating Humidity Range 5 to 90 Percent RH, Non-Condensing
• Electrical Connection (2) 14 AWG Wire Clamp Screw Terminal
• Weight 2.1 Lb

Install Instructions
Specification Sheet

Aquatrol ExpANSIon Zoning Panels Work with Aq2000 Boiler Control Panels and Aq1000 Communicating Thermostats to Control up to Four Space Heating Zones, up to 16 Zones with Additional Panels; Features Aq255 for Zoning with Pumps or Zone Valves without End Switches; Auto Test Function Tests Zones at System Start up and Allows for Operator Controlled Testing of Zones; LED Lights Offer Visual Diagnostics of Zone Operation; Adjacent Zoning Panels can Operate Different Zone Equipment; Easily Switch from Zone Valves to Pumps with Same Zoning Module; R-C Transformer and B-B Data Bus Terminal Connections (Network Communication) for Easy ExpANSIon; Zones can Energize a Group Pump Via Aux Out Dry Contacts; Zone Synchronization Through Zone of Greatest Demand Control