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Honeywell AQ25400B

Aquatrol® Add-A-Temperature Expansion Control Panel For Hydronic Zoning Systems

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Professional installation now available in Ashburn, VA!

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Honeywell AQ254 add-a-temperature expansion control panel is used in conjuction with AQ250, AQ25A, AQ251 or AQ252 control panels to provide one additional loop temperature control capability for up to 16 zones, when used with AQ255/AQ257 panels.

Features: 

  • Add-on control panel to the main (AQ250, AQ25A, AQ251, AQ252) control panel
  • Each of the 16 zones connected to it are assigned to the system's primary or secondary loop
  • Up to 3 AQ254 panels can be added to the main control panel
  • Controlled mixed loop temperature by a variable speed injection pump or motorized mixing valve connected to the AQ254
  • Intuitive and accessible programming interface and central program of zone set points and setback
  • Customizable mixing control settings provide greater control and comfort
  • Features zone synchronization through Zone of Greatest Demand control

Operating Humidity Range
5 - 90 % RH
Fluid Temperature Range (°F)
35 - 210
Meets CSA Standards

Canadian Standards Association

Meets CSA Standards
Yes
Width
9 1/2 Inches
Depth
3 3/8 Inches
Height
8 Inches
Voltage
120 Volts
Frequency
60 Hz
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