The Johnson Controls A19ZBA-1C Water Chiller Control is a remote bulb temperature controller designed for precise management of water chiller systems. It features a single-pole, single-throw (SPST) switch that opens on temperature rise, ensuring efficient operation.
Key Features
- Temperature Range: Adjustable from 38°F to 80°F (3°C to 27°C), allowing flexibility to meet various cooling requirements.
- Adjustable Differential: Offers a differential setting between 8°F and 40°F (4°C to 22°C), enabling precise control over temperature fluctuations.
- Capillary Length: Equipped with a 6-foot capillary tube, facilitating remote sensing capabilities for versatile installation options.
- Bulb Dimensions: The sensing bulb measures 3/8 inch by 3-7/16 inches, designed for accurate temperature detection.
- Electrical Ratings: Capable of handling up to 8 Amps at 240 V, suitable for various HVAC applications.
Applications
This control is ideal for use in water chiller systems where maintaining precise temperature settings is crucial. Its adjustable settings and remote sensing capabilities make it suitable for a wide range of HVAC applications.
Additional Information
The A19ZBA-1C is part of Johnson Controls’ A19 Series, known for its reliability and versatility in temperature control solutions. It is designed to operate without the need for external power, enhancing its ease of use and installation.
For detailed specifications and installation guidelines, please refer to the product documentation provided by Johnson Controls.
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