Universal Injection/Mixing Boiler Reset Control for AQUATROL Zoning System

Description: Universal Injection/Mixing Boiler Reset Control; Mfg. #: AQ25244B;

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  • Provides simplified control of residential hydronic systems
  • Modular design for installation flexibility — panels connect together and require only six control wires to add on new modules
  • Expandable up to 16 zones
  • Status LEDs for easy diagnostics
  • Extends boiler life and saves energy by minimizing frequent boiler cycling
  • Boiler post purge delivers retained heat in the boiler to zones where it can be used
  • Periodically activates all valves and pumps to prevent seasonal start-up problems
  • Freeze protection feature activates all valves and pumps if communication is lost between the zones and the controller
  • Use one L41-828 communicating thermostat per zone
  • L87-297, L87-298 and L87-299 have outdoor temperature compensation and customizable 7-day programming

Description: Universal Injection/Mixing Boiler Reset Control; Mfg. #: AQ25244B;

Product Specifications

DescriptionUniversal Injection/Mixing Boiler Reset Control
Shipping Weight5.70
Shipping Width8.75
Shipping Length19.25
Shipping Height4.25

Compliance & Notes

Harmonize Code9032896025

See catalog page 481 for additional notes and/or restrictions.

Warranty Information

WARRANTY - Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer's specific warranty policies and procedures.

WHOLESALE ONLY - Identification is required of purchasers. Possession of Johnstone's catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS - All returns are subject to a restocking charge.

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See other: Honeywell - Miscellaneous
See all: Honeywell Products

Mfg. #: AQ25244B