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Cheap Johnson Controls A28AA-4C A28 2-Stage Temp Control 30-110 Degrees F
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Cheap Johnson Controls A28AA-4C A28 2-Stage Temp Control 30-110 Degrees F

Original price was: $310.69.Current price is: $124.28.

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SKU: SK0034121 Category: Tag:
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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

  • Manufacturer: Johnson Controls
  • MPN: A28AA-4C

Technical Specifications

  • Control type: Line Voltage
  • Control range: 30 – 110°F
  • Differential: 3.5°F
  • Number of stages: 2
  • Switch type: SPDT
  • Voltage rating: 24/277 VAC
  • Sensing bulb size: 1-3/8 inches diameter x 2-1/4 inches length
  • Mounting type: Flat Surface

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