Johnson Controls A19BBC-2 Temperature Control

Temperature, Mechanical, 24 to 277Vac, SPDT, Automatic Reset, -30 to 100 degree F Setpoint Range, 3-12 degree F Adjustable Differential, 1 3/8" x 2 1/4" Coiled Bulb and Capillary, Coiled Bulb Space Temperature Control with Convertible Range Adjuster

A19BBC-2 is the direct replacement for A19BBA-1, A19BAA-1

Johnson Controls A19BBC-2 Temperature Control – SPDT Mechanical Thermostat, -30 to 100°F Range

Maintain precise temperature control with the Johnson Controls A19BBC-2 Temperature Control, a durable and reliable mechanical thermostat designed for heating or cooling applications. This single-stage control features a remote coiled bulb and capillary sensor, ideal for monitoring space temperature in commercial and industrial environments.

Key Features:

• Brand: Johnson Controls

• Model Number: A19BBC-2

• Type: Remote Bulb Temperature Control

• Setpoint Range: -30°F to 100°F

• Differential: Adjustable 3°F to 12°F

• Switch Type: SPDT (Single-Pole, Double-Throw)

• Voltage Rating: 24 to 277 VAC

• Reset Type: Automatic

• Bulb Size: 1 3/8" x 2 1/4" Coiled Bulb with Capillary

• Stages: Single

• No External Power Required (A19 Series)

• Front Control Setpoint with Convertible Range Adjuster

Overview:
The Johnson Controls A19BBC-2 belongs to the trusted A19 Series, offering single-stage, SPDT temperature control for heating or cooling systems. Its liquid-filled sensing element ensures accurate temperature detection, while the adjustable differential allows for precise system calibration. This mechanical thermostat operates without external power, providing dependable performance even in demanding environments.

Applications:

• Space temperature control

• Refrigeration units

• HVAC systems

• Industrial and commercial cooling or heating equipment

Why Choose the Johnson Controls A19BBC-2?
Built for versatility and longevity, this mechanical temperature control ensures stable operation, easy installation, and accurate regulation. Its rugged construction and adjustable settings make it ideal for professionals seeking reliable, maintenance-free control solutions.

Upgrade your system with the Johnson Controls A19BBC-2 Temperature Control—trusted for performance, precision, and durability.