Honeywell AQ25042B Aquatrol Boiler Control Panel, 4 Zone/2 Wire

Product Description

The Honeywell AQ25042B Aquatrol Boiler Control Panel provides advanced control for hydronic heating systems. This model supports four zoning configurations and is compatible with two-wire communication thermostats. It ensures efficient operation of residential heating systems while allowing the expansion of up to sixteen zones with additional panels.

• Support for AQ1000 two-wire thermostats and other digital models
• Control up to four zones and two heating stages from a single thermostat
• Expandable up to sixty-four zones with additional components

Product Highlights

This control panel is designed for zoned hydronic systems, offering advanced features for efficient hot water distribution and heating control.

Product Information

Standard Information

• Brand: Honeywell
• MPN: AQ25042B

Technical Specifications

• Sensor: 10 kOhm NTC Thermistor at 77 deg F
• Control Range: 32 - 130 deg F
• Boiler Output: 120 VAC, 5 A, 1/3 hp
• Contact Rating: 24 VAC, 0.5 A, 12 VA
• Dimensions: 8 inches H x 13 inches W x 3-3/8 inches D
• Lead Length: 10 ft
• Electrical Connection: Wire Clamp Screw Terminal
• Number of Zones: 4
• Suitable For Use With: AQ1000 Series Two-Wire Communicating Thermostats