Honeywell AQ25042B
Honeywell AQ25042B
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Honeywell Home-Resideo Aquatrol - Systems Electronic Relay Boiler Control Panel - 4 Zones - Used with Zone Pumps or 2-Wire Valves

Model:

AQ25042B

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Honeywell Home-Resideo Aquatrol - Systems Electronic Relay Boiler Control Panel - 4 Zones - Used with Zone Pumps or 2-Wire Valves
Honeywell Home-Resideo Aquatrol - Systems Electronic Relay Boiler Control Panel - 4 Zones - Used with Zone Pumps or 2-Wire Valves
Model: AQ25042B
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Features

    The Honeywell Home-Resideo AQ25042B Aquatrol Systems Electronic Relay Boiler Control Panel provides simplified, energy efficient control of single temperature, residential hydronic heating system. The AQ250 easily converts a single zone heating system into a room-by-room comfort control system or upgrade a basic, relay-logic zoning system to intelligent Zone of Greatest Demand control for increased energy efficiency with reduced boiler cycling. The AQ250 boiler controls can ensure ample supply of hot water for both space heating and priority generation of domestic hot water for bathing, dishes and laundry.
  • Honeywell Home-Resideo AQ25042B Features
  • Controls up to 2 stages of heat from a single thermostat
  • Use with AQ1000 2-wire communicating thermostats or most dry contact digital thermostats
  • Zoning Control for up to 4 zones as shipped. Can be expanded to 16 Zones
  • Line or low voltage output for zoning equipment (pumps or valves)
  • Zone synchronization through Zone or Greatest Demand control
  • Domestic hot water priority and priority override protection
  • Boiler short cycling protection
  • Boiler post purge
  • Freeze protection
  • Pump/valve exercise
  • Boiler shock prevention from cold water returning to boiler
  • Automated test feature for quick start-up and simplified troubleshooting
  • Integral 38 VA transformer with self-resetting electronic fuse

Specifications

AQ25042B
specs product image PID-33939
Overview
Product Category
Thermostats and Controls
UPC
085267748919
General Information
Product Line
Aquatrol
Product Category
Thermostats and Controls
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Product Height
8 Inches
Product Width
13 Inches
Product Length
3 3/8 Inches
Product Weight
7 Pounds
Certifications
UL Listed
Yes
CSA Listed
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year

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Honeywell Home-Resideo Aquatrol - Systems Electronic Relay Boiler Control Panel - 4 Zones - Used with Zone Pumps or 2-Wire Valves
Honeywell AQ25042B
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