Top 10 Best Johnson Controls

Single-stage controls. Single-pole. Double-throw. The temperature control range is -40 to 212f or -40 to 100c.

All-steel case and cover built to provide long lasting, rugged protection for internal components. Sight-set calibrated pressure adjustment displays a visible pressure scale, fully adjustable through the range without removing the cover on NEMA 1 enclosure models. MICRO-SET differential option allows for precise control on low pressure applications. Independent high and low pressure switches P70S and P170S Models satisfies a variety of dual pressure application wiring requirements with a single versatile control. Convertible high pressure resetauto reset or manual reset lockout P70S and P170S Models reduces inventoryone control can be adapted to several dual pressure applications in the field.

Easy-to-read, bright, adjustable backlit LCD screen displays the temperature. Basic and advanced programming menus allow you to easily set up your control application on the LCD using a simple three-button touchpad interface. Adjustable On and Off temperature set points enable easy to set up cooling or heating. Item Package Dimension 5.0 L x 5.0 W x 5.0 H.

Wide temperature ranges available. Constant differential throughout the entire range. Compact enclosure. Fixed or adjustable differential available. Variety of sensing element styles.

Voltage 24Vac. Proportional control. Sold in each. Country of origin United States.

Designed for use in hot water, chilled water, and steam applications, allowing for universal application. Automatic spring return returns the valve to the full stem-up position, in the event of a power failure. Simple no-linkage mounting with AUTO stroke calibration at installation VA-4233-GGx models only reduces installation time and cost. Reversible stroke direction VA-4233-GGx models only expands usability by allowing switch-selectable direct or reverse action. Optional auxiliary switches provide adjustable switch points with line voltage capability.

Available Torques Of 177 Lb. In 20 NM For Single Actuators. Reversible mounting design - simplifies installation and enables the actuator to spring return in either direction. Electronic stall detection throughout entire rotation range - extends the life of the actuator by deactivating the actuator motor when an overload condition is detected. Removable coupler - adapts to a shorter damper shaft. Integral 48 in. 1.2 m halogen-free cables with colored and numbered conductors - simplify field wiring.

Package Dimensions 10.5 L x 2.5 H x 3 W inches. Package Weight 1 pounds. Country of Origin Mexico. Part number A19ABA-40CQ.

All-steel case and cover built to provide long lasting, rugged protection for internal components. Sight-set calibrated pressure adjustment displays a visible pressure scale, fully adjustable through the range without removing the cover on NEMA 1 enclosure models. MICRO-SET differential option allows for precise control on low pressure applications. Independent high and low pressure switches P70S and P170S Models satisfies a variety of dual pressure application wiring requirements with a single versatile control. Convertible high pressure resetauto reset or manual reset lockout P70S and P170S Models reduces inventoryone control can be adapted to several dual pressure applications in the field.

All-steel case and cover built to provide long lasting, rugged protection for internal components. Sight-set calibrated pressure adjustment displays a visible pressure scale, fully adjustable through the range without removing the cover on NEMA 1 enclosure models. MICRO-SET differential option allows for precise control on low pressure applications. Independent high and low pressure switches P70S and P170S Models satisfies a variety of dual pressure application wiring requirements with a single versatile control. Convertible high pressure resetauto reset or manual reset lockout P70S and P170S Models reduces inventoryone control can be adapted to several dual pressure applications in the field.