8

 

A19A

 

Issue 9811

 

 

 

 

 

 

Specifications

 

 

 

 

 

CE Conformity

According to low voltage directive and EMC directive

 

 

Operating range

-35 to +290 °C. See type number selection table.

 

 

Differential

See type number selection table.

 

 

Differential adjustments

Controls with adjustable differential (types A19ABC and A19BBC) have

 

 

an adjustment lever under the cover.

 

 

Sensor styles

Styles 1a, 1b, 2, 3, 4h, and 20 (see drawings page 3)

 

Electrical ratings

~15(8) A, 230 V;

except A19AAF and A19DAF: ~15(3) A 230 V, and

 

 

 

A19ABC-9036/9037: ~15(5) A 230 V

 

Ambient temp. limits

-35 to +55 °C

 

 

 

Conduit opening

22.3 mm diam. hole for PG-16 connector

 

 

Material

Case

1.75 mm cold-rolled zinc plated steel

 

 

Cover

1.5 mm ABS plastic

 

Protection Class

IP30

 

 

 

Shipping weight

Individual pack 0.4 kg

 

 

Overpack

10 kg (24 pcs)

 

 

Dimensions

(see dimension drawing)

 

The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office or representative. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.

Johnson Controls International, Inc.

Headquarters:

Milwaukee, WI, USA

European Headquarters:

Westendhof 8, 45143 Essen, Germany

European Factories:

Lomagna (Italy), Leeuwarden (The Netherlands) and Essen (Germany)

Branch Offices:

Principal European Cities.

This document is subject to change

Printed in Europe

 

 

Catalogue Section 1

© 2003 Johnson Controls Inc.

 

Order No. PD-A19A-E

Page 8
Image 8
Johnson Controls A19A, A19D, A19B manual Specifications

A19A, A19B, A19D specifications

Johnson Controls is a leading global diversified technology and multi-industrial company that emphasizes the importance of creating intelligent buildings and fostering sustainable environments. Among the many products that the company offers in its portfolio are the A19A, A19B, and A19D series, which are a set of advanced HVAC controls designed to optimize the efficiency and performance of building systems.

The A19A, A19B, and A19D represent different versions of Johnson Controls' space temperature sensors, each tailored to specific applications and environments. One of the main features of these models is their precise temperature sensing capabilities, which ensure that occupants remain comfortable while optimizing energy use.

A key characteristic of these sensors is their versatile mounting options. Designed for easy installation, the A19 series can be mounted on walls, in ductwork, or integrated into different control systems. This adaptability allows them to serve a variety of settings, from commercial buildings to industrial facilities, providing users with the flexibility to implement their HVAC systems effectively.

One of the standout technologies utilized in the A19 series is the advanced digital sensor technology, which helps enhance accuracy and response time. This technology significantly reduces the impact of temperature fluctuations, allowing for consistent performance and comfort. Additionally, they feature a robust design capable of withstanding diverse environmental conditions, ensuring reliability in both indoor and outdoor applications.

The A19D model, specifically, is geared toward those needing higher precision in temperature control. It is equipped with advanced calibration options, which allow for enhanced accuracy in specialized environments where temperature control is critical. Both the A19A and A19B models, while simpler, offer a balance between functionality and cost, making them ideal for a broader range of applications.

Another critical aspect of the A19 series is their compatibility with various building management systems. This integration capability allows for enhanced monitoring and control, facilitating smarter energy management practices.

In conclusion, Johnson Controls' A19A, A19B, and A19D temperature sensors are designed to provide high-performance HVAC solutions suitable for various applications. With their accurate sensing, robust design, and compatibility with modern building systems, these products play a crucial role in creating intelligent and energy-efficient buildings. As building technologies continue to evolve, the A19 series remains a staple in the commitment to sustainability and occupant comfort.