Product Description
The Johnson Controls A28AA-4C is a two-stage temperature control. It operates within a temperature range of thirty to one hundred ten degrees Fahrenheit. This model features a fixed differential of three and a half degrees Fahrenheit across stages, making it suitable for various HVAC applications.
- Temperature range: 30°F to 110°F
- SPDT switch action for effective control
- Compact size for easy installation
Product Highlights
This temperature control is designed to maintain consistent temperature levels in HVAC systems.
Product Information
Standard Information
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Manufacturer: Johnson Controls
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MPN: A28AA-4C
Technical Specifications
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Control type: Line Voltage
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Control range: 30 - 110°F
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Differential: 3.5°F
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Number of stages: 2
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Switch type: SPDT
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Voltage rating: 24/277 VAC
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Sensing bulb size: 1-3/8 inches diameter x 2-1/4 inches length
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Mounting type: Flat Surface