Honeywell Aquatrol® AQ25744B/U Zoning Control Panel, DIP Switch User Interface, 4 Zones, Import

HONAQ25744B MFG #: AQ25744B/U

Domestic / Import: Import
Number of Zones: 4
User Interface: DIP Switch
Dimensions: 8 in H x 9-1/2 in W x 3-3/8 in D
Electrical Connections: Wire-Clamp Screw Terminal
Manufacturer: Honeywell
Manufacturer #: AQ25744B/U
Power Rating: 38 VA
Wire Size: 2 x 14 AWG

Honeywell AQ257 expansion zoning panels work with AQ2000 boiler control panels and AQ1000 communication thermostats to control up to four space heating zones. Combine with extra expansion panels and AQ2000 panel for 16 space heating zones.

Aquatrol® Zoning Control Panel, User Interface: DIP Switch, 4 Zones, 38 VA, 2 x 14 AWG Wire, Wire-Clamp Screw Terminal, 8 in H x 9-1/2 in W x 3-3/8 in D, Import

Features
Includes

5 to 90% RH non-condensing operating humidity
24 VAC class II (input on control and zoning modules) R-C input
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 be set to energize a group pump via Aux Out dry contacts on main control panel or expansion control panel
Zone synchronization through Zone of greatest Demand control
AQ1000 series 2-wire communicating thermostats and most digital thermostats thermostat compatibility
Zone valves with end switches (24 VAC) zoning devices controlled
B-B communication bus terminals: low voltage, Class II, 2-wire polarity-insensitive, digital communicating link to other control or zoning modules
Zone module thermostat input: Low voltage, Class II, 2-wire polarity-insensitive, digital communicating with power link to AQ1000 series thermostat
120/250 VAC, 0.5 A, 12 VA zone output contact rating
Replacement parts: AQ10X38 24 VAC 38 VA transformer, AQ15740B 4-zone valve with end switch expansion module
LED lights for visual diagnostic of zone operation
AQ257 for zoning with zone valves with end switches