Controls
Circuit Boards
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Electrical
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Gas & Ignition Controls
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Gauges
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Hot Surface Ignitor
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Hydronic Heating
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Relays
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Sensors
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Thermocouples
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Thermometers
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Thermostats
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Transformers
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Zone Valves
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Weil McLainWeil-McLain 640000109 Ignitor 155C Boiler -
Armstrong Air & ConcordFurnace Ignition Control Kit -
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Weil McLainWeil-McLain®, 633-500-020, Thermostat Repair Kit -
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Non-Specified Brand3/4" Air Separator, Press -
Non-Specified Brand12/2 Solid Romex SIMpull CU NM-B W/G Wire -
Non-Specified BrandDigital Folding Thermometer, stainless steel penetration probe -
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Weil McLainWeil-McLain 381330020 Kit-S Control Module -
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Weil McLainWeil-McLain®, 383500030, Gas Valve Kit, 1/2 in -
Weil McLainWeil-McLain®, 383501029, Gas Valve Kit -
Precision Thermostats, Zone Controls, Interface Modules & Sensors Enhancing Performance
Control Solutions for Heating & HVAC
On every project, control is the key to performance. Our lineup of HVAC and heating controls gives contractors the precision needed to regulate comfort, efficiency, and reliability across residential and commercial systems. From programmable and smart thermostats to zone controls, sensors, and interface modules, we stock the components that keep systems operating at peak efficiency. Whether you’re balancing a hydronic heating system, managing airflow, or troubleshooting a control circuit, our solutions provide the accuracy and dependability pros need to get the job done right the first time.