July 17th, 2019
| AQ25110B Honeywell $317.43 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 sysem or upgrade relay-logic zoning systems. ....read more |
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 sysem or upgrade relay-logic zoning systems.
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Tags: AQ25110B, Aquatrol, Boiler, Control, Honeywell, Panel, Reset, Used
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December 15th, 2018
| Burnham $196.28 IQ Boiler Control The heart of IQ Control System is the Intelligent Hydronic Control. The control replaces the traditional separate ignition control, primary boiler aquastat, as well as the fan and circulator relays. The control stores two boiler supply temperature setpoints in its memory; one setpoint is for the High Limit Setting and the second is for the Operating Setpoint. When the optional Outdoor Air Reset Card is installed in the IQ Option Panel, the Operating Setpoint temperature is automatically adjusted according to the outdoor temperature. By better matching boiler heat supply to actual home heat demand, room air temperatures are more closely maintained. Also, when there is a domestic hot water (DWH) heat request, the Operating Setpoint temperature is automatically adjusted to a DHW Setpoint to satisfy the DWH heating requirements. When the Outdoor Air Reset Card is not installed the Operating Setpoint equals High Limit Setting. Atmospheric Draft is used on Boiler ES2_B, Series 30_B and, 2012 Series 2 **Image may not depict actual product.** ....read more |
IQ Boiler Control The heart of IQ Control System is the Intelligent Hydronic Control. The control replaces the traditional separate ignition control, primary boiler aquastat, as well as the fan and circulator relays. The control stores two boiler supply temperature setpoints in its memory; one setpoint is for the High Limit Setting and the second is for the Operating Setpoint. When the optional Outdoor Air Reset Card is installed in the IQ Option Panel, the Operating Setpoint temperature is automatically adjusted according to the outdoor temperature. By better matching boiler heat supply to actual home heat demand, room air temperatures are more closely maintained. Also, when there is a domestic hot water (DWH) heat request, the Operating Setpoint temperature is automatically adjusted to a DHW Setpoint to satisfy the DWH heating requirements. When the Outdoor Air Reset Card is not installed the Operating Setpoint equals High Limit Setting. Atmospheric Draft is used on Boiler ES2_B, Series 30_B and, 2012 Series 2 **Image may not depict actual product.**
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Tags: 30_B, Boiler, Burnham, Control, ES2_B, Series
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December 7th, 2018
| EC5000 $847.00 EC5000 4-ZONE BURNHAM ENERGY BOILER CONTROL PACKAGE, FEATURES: DHW TANK WITH TEKMAR 070 OUTDOOR AIR SENSOR, TEKMAR 071 SUPPLY WATER SENSOR, AND (2) RTU5000 ROOM TEMPERATURE UNITS, DIMS:3H X 7-1/2W X 6-3/4D, WEIGHT:4 POUNDS, IN MFG BOX, MADE IN UNKNOWN ....read more |
EC5000 4-ZONE BURNHAM ENERGY BOILER CONTROL PACKAGE, FEATURES: DHW TANK WITH TEKMAR 070 OUTDOOR AIR SENSOR, TEKMAR 071 SUPPLY WATER SENSOR, AND (2) RTU5000 ROOM TEMPERATURE UNITS, DIMS:3H X 7-1/2W X 6-3/4D, WEIGHT:4 POUNDS, IN MFG BOX, MADE IN UNKNOWN
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Tags: 4ZONE, 801601158, Boiler, Burnham, Control, EC5000, ENERGY
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November 22nd, 2018
| Burnham $234.17 Burnham 103660-01 Iq Boiler Controlfor Es2_B, Series 30 B, And 2012 Series 2. ....read more |
Burnham 103660-01 Iq Boiler Controlfor Es2_B, Series 30 B, And 2012 Series 2.
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Tags: 10366001, Boiler, Burnham, Control
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November 4th, 2016
| Beckett $337.20 Beckett HeatManager dynamic temperature reset;Designed for use on residential & light commercial boiler systems;Burner current rating: 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.;Circulator Current Rating (C1): 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.;Zone Control Current Rating (ZC): 7.4 A at 120 Vac FLA; 44.4 A inrush LRA. ....read more |
Beckett HeatManager dynamic temperature reset;Designed for use on residential & light commercial boiler systems;Burner current rating: 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.;Circulator Current Rating (C1): 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.;Zone Control Current Rating (ZC): 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.
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Tags: Beckett, Boiler, Control, hydronic
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November 8th, 2015
| Honeywell $257.57 honeywell sv9602p4816 3/4 x 3/4 npt with 1/2 npt adapter; 3.5 wc full rate, 0.7 wc ....read more |
honeywell sv9602p4816 3/4 x 3/4 npt with 1/2 npt adapter; 3.5 wc full rate, 0.7 wc
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Tags: 81660278, Control, Honeywell, HoneywellBurnham, Smart, Surface, SV9602P4816, Valve
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November 5th, 2015
| Burnham Industries $304.25 10228901, IQ BOILER CONTROL ES2, Burnham Industries ....read more |
10228901, IQ BOILER CONTROL ES2, Burnham Industries
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Tags: Boiler, Burnham, Control, Industries
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December 9th, 2014
| Beckett $154.94 Hydronic Boiler Control, Oil, User Interface Touch Pad, Max. Zones 2, Control Range (F) 140 to 180, Sensor 10K Thermistor, Screw Terminals, CUL US, DOE 2012, For Use With Oil Boilers, Includes Temperature Sensor ....read more |
Hydronic Boiler Control, Oil, User Interface Touch Pad, Max. Zones 2, Control Range (F) 140 to 180, Sensor 10K Thermistor, Screw Terminals, CUL US, DOE 2012, For Use With Oil Boilers, Includes Temperature Sensor
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Tags: Beckett, Boiler, Control, hydronic
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December 6th, 2014
| Beckett $251.87 Hydronic Boiler Control, Gas, User Interface Touch Pad, Max. Zones 2, Control Range (F) 140 to 180, Sensor 10K Thermistor, Screw Terminals, CUL US, DOE 2012, For Use With Gas Boilers, Includes Temperature Sensor ....read more |
Hydronic Boiler Control, Gas, User Interface Touch Pad, Max. Zones 2, Control Range (F) 140 to 180, Sensor 10K Thermistor, Screw Terminals, CUL US, DOE 2012, For Use With Gas Boilers, Includes Temperature Sensor
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Tags: Beckett, Boiler, Control, hydronic
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