Honeywell Aquatrol® AQ25244B/U Universal Injection/Mixing Boiler Reset Control Panel, DIP Switch User Interface, 4 Zones, 24 VAC 0.5 A 12 VA Boiler Output, Import
Honeywell Aquatrol® Boiler Reset Control Panel, Universal Injection/Mixing, Series: AQ252, User Interface: DIP Switch, 4 Zones, Boiler Output: 24 VAC 0.5 A 12 VA, 38 VA, 10 ft Lead Length, 2 x 14 AWG Wire, Wire-Clamp Screw Terminal, 8 in H x 16-1/2 in W x 3-3/8 in D, Import

- Replacement parts: AQ10X38 24 VAC 38 VA transformer, AQ12C11 supply/return/mixed loop sensor, AQ15740B 4-zone valve with end switch expansion module, AQ12C10 outdoor sensor, AQ15200B universal injection/mixing boiler reset module
- 5 to 90% RH non-condensing operating humidity
- Intuitive and accessible programming interface and central program of zone set points and setback
- 24 VAC class II (input on control and zoning modules) R-C input
- Supply/return sensor 10K NTC thermistor at 25 deg C +/- 0.5 deg F up to 500 ft (150 M), outdoor sensor 10K NTC thermistor at 25 deg +/- 0.5 deg F up to 500 ft (150 M)
- 38 VA and 24 VAC Class II R-C output
- Zoning control for up to four zones and can be up to 64 zones using expansion panels
- Boiler short cycling protection, boiler post purge and boiler shock prevent from cold water returning to boiler
- Automated test and purge feature for quick start-up and troubleshooting
- Line and low-voltage output and domestic hot water priority and priority override protection
- Non-volatile EPROM memory retains program settings
- 32 to 130 deg F panel temperature
- AQ1000 series 2-wire communicating thermostats and most digital thermostats thermostat compatibility
- 7 day, up to 2 setback periods/day setback program
- Zone valves with end switches zoning devices controlled
- Supply: OFF, 120 to 225 F max, 59 to 180 deg F min boiler control temperature
- 80 to 210 deg F boiler design temperature
- -60 to 32 deg F outdoor low design control temperature
- 80 to 180 deg F return min control temperature
- OFF, 10 sec to 30 min (factory default is 30 sec) boiler heat post purge
- Standard/Approvals: CSA C/US Certified to CSA and UL Standards File #LR76030
Honeywell Aquatrol® Boiler Reset Control Panel, Universal Injection/Mixing, Series: AQ252, User Interface: DIP Switch, 4 Zones, Boiler Output: 24 VAC 0.5 A 12 VA, 38 VA, 10 ft Lead Length, 2 x 14 AWG Wire, Wire-Clamp Screw Terminal, 8 in H x 16-1/2 in W x 3-3/8 in D, Import
Honeywell AQ252 AQUATROL universal injection/mixing boiler reset controls for single temperature, residential hydronic heating systems ensure ample supply of hot water through energy-efficient outdoor temperature compensated control.
- Brand:Â HoneywellDimensions:Â 8 in H x 16-1/2 in W x 3-3/8 in DDomestic/Import:Â ImportLead Length:Â 10Number of Zones:Â 4Power Rating:Â 38Series:Â AQ252Type:Â Universal Injection/MixingUser Interface:Â DIP SwitchWire Size:Â 2 x 14 AWG

Honeywell Aquatrol® AQ25244B/U Universal Injection/Mixing Boiler Reset Control Panel, DIP Switch User Interface, 4 Zones, 24 VAC 0.5 A 12 VA Boiler Output, Import
Honeywell Aquatrol® Boiler Reset Control Panel, Universal Injection/Mixing, Series: AQ252, User Interface: DIP Switch, 4 Zones, Boiler Output: 24 VAC 0.5 A 12 VA, 38 VA, 10 ft Lead Length, 2 x 14 AWG Wire, Wire-Clamp Screw Terminal, 8 in H x 16-1/2 in W x 3-3/8 in D, Import