Johnson Controls A19ADB-29C Remote Bulb Temperature Control

The Johnson Controls A19ADB-29C Remote Bulb Temperature Control is designed for precise temperature management in heating, air conditioning, and refrigeration systems. With a 0.29 inch by 2-11/16 inch bulb and a manual reset, this unit delivers reliable remote sensing in demanding environments. Built with a gray baked enamel enclosure on cold rolled steel, it withstands industrial conditions and resists corrosion in mechanical rooms.

It combines rugged construction with flexible operation to support critical climate control tasks across facilities. The remote bulb design helps monitor distant or hard-to-reach zones, enabling consistent setpoints and safe equipment operation.

Key specs ensure compatibility and safety across many applications:

• Bulb size: 0.29 inch x 2-11/16 inch; Temperature sensing range 100 to 240 Deg F
• Max rating: 290 Deg F maximum temperature rating
• Electrical: Contact rating 24 to 600 Volt AC, 125 Volt Amp
• Contact configuration: Open-On-Rise
• Enclosure: Gray baked enamel on cold rolled steel
• Applications: Heating, air conditioning, refrigeration

This remote sensor is ideal for heating, cooling, and refrigeration applications, offering precise response, wide voltage tolerance, and easy integration with standard controllers. Designed for reliability, it supports wide temperature ranges and durable operation in commercial and industrial settings.