A19ABC-24C Johnson Controls Temperature Control

Overview

The Johnson Controls A19ABC-24C is a single-stage electromechanical remote bulb temperature control designed for heating, ventilation, air conditioning, and refrigeration applications. It features a liquid-filled sensing bulb and capillary to provide accurate, reliable temperature regulation.

Features

• Constant differential throughout the entire operating range
• Unaffected by cross-ambient temperature conditions
• Compact and durable enclosure design
• SPDT switch action allowing for heating or cooling configurations
• Convertible range adjuster

Specifications

• Setpoint Temperature Range: -30°F to 100°F (-34°C to 38°C)
• Differential Temperature: Adjustable from 3°F to 12°F (1.7°C to 6.7°C)
• Capillary Length: 8 feet
• Bulb Dimensions: 3/8 inch diameter x 4 inches length
• Enclosure Type: NEMA 1
• Switch Type: Single-Pole, Double-Throw (SPDT)
• Electrical Rating: 120/208/240 VAC
• Maximum Bulb Temperature: 140°F (60°C)

Applications

Designed for a wide variety of general-purpose operating temperature control applications in the commercial HVAC and refrigeration industries. Typical uses include display cases, frozen food cases, beverage coolers, milk coolers, and environmental temperature monitoring systems.