Johnson Controls A350AA-1 Temperature Control – -30°F to 130°F Range

Johnson Controls A350AA-1 Temperature Control – -30°F to 130°F Range

Condition: Used

The Johnson Controls A350AA-1 is a temperature controller from the A350 Series designed for precise and reliable temperature regulation in HVAC and refrigeration systems. It operates over a wide temperature range of -30°F to 130°F, making it suitable for both heating and cooling applications. The controller is capable of providing accurate control by maintaining stable environmental conditions, reducing system cycling, and improving overall system efficiency. This unit is designed to work with Johnson Controls’ sensors and auxiliary modules, making it versatile for complex HVAC systems.

Features
Model: A350AA-1
Series: A350 Series
Temperature Range: -30°F to 130°F
Accuracy: High electronic accuracy and repeatability
Output: Single output for heating or cooling control
Compatibility: Works with Johnson Controls sensors and auxiliary modules
Construction: Durable and robust design for long-term reliability
Mounting: Surface or DIN rail mounting

Applications
The Johnson Controls A350AA-1 is suitable for a wide range of commercial and industrial temperature control applications, including:
Commercial HVAC Systems – Precise climate control in office buildings, hotels, and retail spaces
Industrial Facilities – Temperature regulation in manufacturing and processing environments
Cold Storage and Refrigeration – Consistent temperature control for food preservation and pharmaceutical storage
Data Centers – Maintaining stable temperatures to protect sensitive electronic equipment
Greenhouses and Grow Rooms – Climate control to enhance plant growth and production

Cross-Referenced Models
Johnson Controls A350AA-1C – Similar model with expanded output options
Johnson Controls A350PT-1C – Proportional-only temperature controller
Honeywell T775A2009 – Alternative proportional controller with adjustable differential
Siemens RWD62 – Similar proportional temperature controller for HVAC systems

Comparable Products
Honeywell T775 Series (Proportional temperature controller with digital display)
Siemens RWD62 (PI control module with broad temperature range)
Johnson Controls A350AA-2 (Extended output options)

Part of a Larger System
The A350AA-1 is designed to integrate with other Johnson Controls components, including:
Johnson Controls A99 Temperature Sensors – Provides precise temperature input
S350AA-1 Output Modules – Allows for stage and output control
R350 Relay Modules – For switching and output signal control
Air Handling Units and HVAC Systems – Compatible with commercial and industrial HVAC systems

Related
Johnson Controls temperature controller
A350AA-1 HVAC controller
Proportional and integral temperature control
Adjustable differential HVAC controller
PI control module for heating and cooling

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“Replacement for Johnson Controls A350AA-1 controller”
“Proportional temperature controller for HVAC systems”
“Johnson Controls A350AA-1 installation guide”
“HVAC temperature controller with wide operating range”
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