Damper and Valve Replacement MotorsJohnson Controls damper and valve replacement motors are used to adjust the flow of air in HVAC systems. Direct-mount actuators detect On / Off, proportional and floating input signals over valves & dampers in semiconductor fabrications or machine tooling jobs.(76 Products)
Electric Valve ActuatorsBall- and globe-valve actuators designed to provide precise floating / incremental control of valves in HVAC applications. Feature a synchronous motor to deliver running torque of up to 675 inch lb(59 Products)
Building Automation Control AccessoriesJohnson Controls building automation control accessories, such as temperature sensors and relative humidity (RH) sensors, are used in indoor and outdoor environments. They are offered in flush, wall and strap mounting options.(62 Products)
Building Automation ControlsJohnson Controls building automation controls include humidity sensors & transmitters, line-voltage thermostats, zone controllers and installation accessories, such as battery packs & antennas for detecting the real-time status of the environmental parameters in HVAC applications.(17 Products)
Thermostat AccessoriesIncludes humidity sensors, modular electronic sequencers, Proportional Plus integral temperature stage modules, surface-mount duct humidity temperature sensors, surface mounting clips, temperature sensors, temperature sensor wells, mounting kits, temperature stage modules and transmitters(43 Products)
Single Pressure ControlsJohnson Controls single pressure controls regulate & protect high / low pressure compressors in HVAC systems while preventing loss of refrigerants.(71 Products)
Flow SwitchesStandard-flow and low-flow switches capable of detecting fluid flows up to 760 gpm. Suitable for use with lines carrying water, ethylene glycol or lubricating oil. Available in MNPT and FNPT connection ports(9 Products)
Globe Valves Less ActuatorJohnson Controls globe valves less actuators regulate the flow of hot or cold water in small HVAC terminal units, like fans or reheat coils. They are offered in NO (normally open) and NC (normally closed) configurations.(117 Products)
Refrigerant Pressure RegulatorsJohnson Controls refrigerant pressure regulators are ideal for controlling pressure in refrigerant systems using water-regulating valves.(48 Products)
Class 2 TransformersFoot- and plate-mounted transformers suitable for applications requiring power outputs less than 100 VA. Feature split-bobbin construction with automatic short-circuit / secondary short-circuit protection(10 Products)
HVAC Control Ball ValvesJohnson Controls HVAC control ball valves of FNPT, flanged, press-fit and sweat types are capable of automatically adjusting the flow of hot or chilled water according to signals received from the controller.(122 Products)
Duct Pressure SwitchesJohnson Controls duct pressure switches use differential air pressure to actuate electric switches at a pre-set actuation point. They are used to sense airflow in ducts. When used with electric strip heaters, they can open the circuit or de-energise the heaters as the airflow stops.(12 Products)
Pneumatic ControlsManage the flow in HVAC systems by using air as a control medium to stop or change the flow direction. Dependable pneumatic damper actuators provide proportional control of the dampers in independent or sequence configuration. Essentially require no maintenance except for inspection and adjustment(80 Products)
Zone Valve ActuatorsForged-brass actuators equipped with a chrome-plated brass stem to control a 2-port valve on a heating system. Offer two-way spring-closed (normally closed) or on / off control mechanism for handling both hot and chilled water. Provide easy removal and assembly during installation(19 Products)
Head Pressure ControlsJohnson Controls head pressure controls include condenser fan speed controls, pressure transducers and software suitable for condenser fans to configure fan speeds and head pressures.(20 Products)
Oil Protection ControlsProvides dependable protection to pressure-lubricated refrigeration compressors against major breakdowns caused by low lubrication oil pressure. Features a built-in time delay switch with a universal mounting bracket(15 Products)
Motorized Dampers AccessoriesJohnson Controls motorized dampers accessories, such as actuator terminal blocks, actuator kits, anti-rotation brackets, ball joints, ball valve linkage kits & damper mount kits, are suitable for replacing worn-out parts or customising / enhancing motorized damper operation.(67 Products)
Pneumatic Control AccessoriesIncludes actuator mounting kits, adapters, adapter plates, adapter bonnets, air caps, air cocks, air filter assemblies, air lines, anvil springs, aspirator wallbox kits, ball knobs, blocks, blower relief valves, bulb elements, butts and bypass valves(92 Products)
Pneumatic RelaysPrecision relay devices designed to operate pneumatic valve actuators in applications requiring a stable, accurate control. Compensate for flow surges in the piping system and hold the valve at the position dictated by the controller. Allow easy valve sequencing from a single control signal(2 Products)
Float SwitchesDPST, SPDT and NO switches featuring copper, phenolic, plastic or polycarbonate floats to maintain the level of water or non-corrosive liquids in tanks. Can handle a maximum fluid pressure of 150 psi(4 Products)
Current TransducersSplit-foot mounted transducers featuring a slide switch to select the ampere range (20 - 150 A) and a snap-in mounting bracket for easy installation(4 Products)
Immersion WellsJohnson Controls immersion wells are used with remote-bulb temperature controls to sense temperatures in hot water heating systems. They are offered in brass and copper tube options.(3 Products)
Zone ValvesUsed to control the flow of water or steam in a hydronic heating or cooling system. Typically divided into zones to help increase the system efficiency. Suited for applications where a higher close-off is required. Available in 1, 2, 2.5, 3.5, 4, 5, 7.5, and 8 coefficient of volume options(27 Products)
Refrigeration Access ValvesJohnson Controls refrigeration access valves include armoured capillary tubing for minimising pressure pulsation in refrigeration valves. They have brass armour sleeves for abrasion resistance caused due to vibration.(15 Products)
Humidity ControlsJohnson Controls humidity controls, such as humidistats & humidity stage modules, are used to reduce the excessive relative humidity in fruit storage rooms, curing rooms and electrically-heated spaces.(3 Products)
Low Voltage ThermostatsDesigned for controlling multi-stage heating and cooling equipment, such as rooftop or self-contained units equipped with a humidifier and / or dehumidifier. Powered by a transformer which decreases the incoming line voltage from 120 V down to a level ranging between 12 and 24 V(20 Products)
Boiler ControlsJohnson Controls boiler controls like pressure controls are suitable for steam, water, air or non-combustible gases. They feature a self-opening / closing mechanism with the slightest change in pressure.(2 Products)
Thermostat GuardsUsed to protect thermostats and humidistats from damage, vandalism, tampering and unauthorized adjustment. 304 stainless-steel thermostat guards offer longevity and durability, even in humid or corrosive environments. Also, available in plastic, cast aluminum and wire construction variants(10 Products)
Pneumatic ControllersDesigned to measure the temperature and pressure, as well as transmit a corrective air signal to the final control element. Operate using a coordination of thermal or pressure sensing system and an air signal relay system(7 Products)
Current Sensor RelaysNormally open relays designed to provide adjustable trip-current facilities on pumps, driving fans, blowers & heating coils. Can sense a maximum current overload value of 200 A(1 Product)
Air RegulatorsGeneral-purpose air pressure valves designed to reduce the inlet pressure of fluids to a desired outlet value. Can be manually adjusted within a pressure range of 0 - 60 psi(3 Products)
