Honeywell Aquatrol® AQ25142B/U Boiler Reset Controller, Supply/Return Sensor, DIP Switch User Interface, 4 Zones, 24 VAC 0.5 A 12 VA Boiler Output, Import | DSG Supply

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Honeywell Aquatrol® AQ25142B/U Boiler Reset Controller, Supply/Return Sensor, DIP Switch User Interface, 4 Zones, 24 VAC 0.5 A 12 VA Boiler Output, Import

MFG Part#AQ25142B/U

DSG#20169

Honeywell Aquatrol® AQ25142B/U Boiler Reset Controller, Supply/Return Sensor, DIP Switch User Interface, 4 Zones, 24 VAC 0.5 A 12 VA Boiler Output, Import

MFG Part#AQ25142B/U

DSG#20169

: Honeywell AQ251 AQUATROL boiler reset controls for single temperature, residential hydronic heating systems, provide energy-efficient outdoor-temperature compensated control to convert single zone heating system or upgrade relay-logic zoning systems.