Aquatrol Zoning Panel, For 4 Zone Pumps or 2 Wire Valves, 32-130 Degree Panel Temperature Rating, R-C Input: 24 Vac, B-B Communication Bus Terminals and Zone Module Thermostat Input: Low Voltage, 2 Wire Polarity Insensitive, Digital Communicating with Power Link to AQ1000 Series Thermostat, Zone Output Contact Rating: 120/250 Vac .5A 12VA, 5-90 % RH Non Condensing Operating Humidity Range

Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: AQ25742B
Product Type: Aquatrol Boiler Control Pane
Type: 4-Zone
Input Supply Rating: 24VAC
Temperature Rating: 32 to 130 Degrees F (Panel), 58 to 230 Degrees F (Sensor)
Media Handled: Hot Water
Humidity: 5% to 90% RH (Non-Condensing)
Zone Output Contact Rating: 120/250VAC @ 0.5A, 12VA
Dimensions: 14" x 10.85" x 5.85"
Weight: 5.59 lb.
Used For: AQ1000 Series Thermostat