Description
Brand: HONEYWELL.
Replaced by Honeywell AQ25042B.
AQ25042B RELAY CONTROL PANEL FOR
USE WITH CIRCULATORS OR ZONE VALVES
WITHOUT END SWITCHES(2 WIRE) UP TO
4 ZONES WITH SEPARATE PRIORITY ZONE
REPLACES AQ2504B2 AQ25A42B AQ25142B.
Boiler Control Panel, 4 Zone, Dip Switches, Used with AQ1000 2 Wire Thermostats, 30 Second Boiler Heat Post Purge, 24 Vac R-C Input, Low Voltage B-B Communication Bus Terminals, Low Voltage Zone Module Thermostat Input, 120-240 Vac ZR-ZC Contact Rating, Wire Clamp Screw Terminals, Expandable to 16 Zones