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Johnson Controls

Johnson Controls

Johnson Controls manufactures HVAC, industrial refrigeration, security, and fire protection systems for buildings. Johnson Controls produces the main components needed to build HVAC, security, and fire protection systems, and this equipment includes sensors and controllers. Johnson Controls also produces spare parts for efficient system maintenance. At DO Supply, we provide both surplus and obsolete Johnson Controls products to support your ongoing operations or enhance your equipment with dependable Johnson Controls automation parts. Can't find the specific part you're looking for? No problem. We can find the required parts at competitive prices. Contact us today for assistance in locating your desired automation parts.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Metasys MS
Metasys MS
The Johnson Controls Metasys MS series is a Metasys system series that includes a mountable display, Network Automation Engines (NAEs), Network Integration Engines (NIEs), Network Control Engines (NCEs), data protection batteries, and a Bluetooth commissioning converter. The MS series devices can be used to design a Metasys automation system that is network-based and contains several pieces of electrical and mechanical equipment used in HVAC applications. The MS series components can be configured and combined in a variety of ways to meet different automation system needs in different types of commercial buildings.
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Metasys AS
Metasys AS
The Metasys AS range from Johnson Controls offers a variety of VMAs or Variable Air Volume Modular Assembly controllers as well as digital unitary types of controllers. There are several Johnson Controls VMA devices available in the Metasys AS series, and the users can configure them for various application purposes. They can operate a range of HVAC systems, such as rooftop HVAC units and PTACs or packaged terminal air conditioners, and their settings can be adjusted for different types of HVAC applications.
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Metasys NU
Metasys NU
The Johnson Controls Metasys Network Control Unit Series contains several electronic modules, terminal blocks, and signal conditioners, including pneumatic, line voltage, and electronic components. The NCU can be customized for a specific application by choosing different control, point interface, and processor modules and placing them into a suitable base frame. There are three primary application configurations. The NCU units from the Johnson Controls Metasys Network Control Unit Series comprise the Network Control Module (NCM), the user-programmable central processor responsible for supervisory functions across all devices on the local bus.
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Metasys DX
Metasys DX
The Metasys DX or DX-9100 series is a line of extended digital plant controllers. The Metasys DX series was created by Johnson Controls for use in a range of applications, including HVAC, lighting, boiler control, chiller control, and security applications. The Metasys DX controller modules can be used in standalone configurations. There are 3 versions of the Metasys DX controllers that have different features. The Metasys DX extended digital plant controllers support 24V AC of supply voltage and operate with 10 VA of nominal power consumption.
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M4 Controllers
M4 Controllers
The Johnson Controls M4 Controllers are part of the company's building automation solutions, designed to precisely control and optimize HVAC, lighting, and other building systems. These controllers offer advanced features such as flexible input/output options, integrated communication capabilities, and scalability, making them ideal for small and large building management systems. The M4 Controllers are easy to integrate with various building systems and offer efficient energy management, improved comfort, and enhanced operational efficiency. They provide centralized control for better system performance in applications like commercial buildings, industrial facilities, and critical environments.
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Metasys FA
Metasys FA
Johnson Controls Metasys FA (Facility Automation) is a comprehensive building management system designed to optimize the control of HVAC, lighting, security, and other building systems. The Metasys FA platform integrates various devices and sensors to provide real-time monitoring, data analytics, and automated control, improving operational efficiency, energy savings, and occupant comfort. With a user-friendly interface and advanced connectivity options, Metasys FA enables facility managers to manage, monitor, and optimize building performance from a centralized control point, making it ideal for commercial and industrial facilities.
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VG2000 Series
VG2000 Series
Johnson Controls' VG2000 Series valves are flanged globe valves made of cast iron. They can regulate the flow of steam and water in HVAC systems, and they can operate with hot or chilled water. The VG2000 Series includes 2-way push-down-to-close models,2-way push-down-to-open models, and 3-way mixing models. VG2000 Series valves are also available with optional pneumatic and electric actuators. Valves with actuators must be installed with the actuator positioned at or above the centerline. The VG2000 Series valves have brass trim. They are available with valve sizes between 2.5 and 6 inches and support modified linear inherent flow characteristics.
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VG7000 Series
VG7000 Series
The Johnson Controls VG7000 Series valves are bronze control valves that regulate steam and water flow in HVAC systems. They have cast bronze bodies, brass bonnets, and brass or stainless steel trim. These valves are available in 3-way mixing models and in 2-way models with normally open/push-down-to-close setups or normally closed/push-down-to-open setups. The 3-way valves have linear flow characteristics, and the 2-way valves have equal percentage flow characteristics. The VG7000 Series valves can support 50/50 glycol solutions in addition to hot and chilled water service. These valves can be controlled by pneumatic or electric actuators.
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VG1000 Series
VG1000 Series
Johnson Controls VG1000 Series ball valves are flanged ball valves that regulate water and glycol solutions flowing in HVAC systems. They are compatible with hot and chilled water and 50/50 glycol solutions. The VG1000 Series ball valves are available in sizes between 2.5 and 6 inches and in 2-way or 3-way models. They support various valve, actuator, and linkage assemblies and are compatible with spring-return actuators and non-spring-return actuators. The VG1000 Series valves have brass bodies, ductile iron flanges, and stainless steel stem and ball assemblies.
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A-4400 Series
A-4400 Series
The Johnson Controls A-4400 Series is a line of refrigerated air dryers. These dryers supply air to pneumatic control systems and support continuous operation. The A-4400 Series air dryers use R-134a refrigerant for reliable, environmentally friendly cooling. They support optional air purification systems. These dryers use evaporator designs that eliminate the need for hot gas bypass valves and support consistent water removal in various conditions. The A-4400 Series air dryers are available in 3 flow-capacity sizes, and all 3 fit the same universal cabinet. The 3 flow capacity sizes are 5.7 L/s, 8 L/s, and 10.9 L/s.
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V47 Series
V47 Series
The Johnson Controls V47 Series modulated valves are water control valves. They regulate water flow to maintain temperature levels. The Bulletin V47A valves open when the temperature increases at the bulb, and the Bulletin V47N valves close when the temperature decreases at the bulb. The V47 Series valves can connect to heat exchangers to control the operating temperatures of air compressors and internal combustion engines. These valves are easy to flush manually when necessary, and they are designed to minimize water hammering. The V47 Series valves support up to 150 psig of water pressure and 160 degrees Fahrenheit of water temperature.
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V46 Series
V46 Series
Johnson Controls V46 Series valves can regulate water flow in open or closed systems. These modulating valves are pressure-actuated, and direct-acting valve models open when pressure increases. V46 Series valves are often used in water-cooled condensers in refrigeration systems. They can also support applications in ice machines, ice cream machines, and air conditioning units for computer rooms. These valves can regulate the flow of glycol as well as water. The V46 valves can withstand high levels of hydraulic shock and are designed to reduce water hammering and chattering. Their water passages have no close-fitting or sliding parts to obstruct flow.
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We sell Johnson Controls products, including D-3240 Series, MP8000 Series, Other, V48 Series, VFD68 Series, and more. You can order Johnson Controls parts from us by requesting a quote or by calling us at +1 (919) 205-4392.