Description
Johnson Controls A99BB-400 PTC Silicon Temperature Sensor Overview
The Johnson Controls A99BB-400 is a PTC (Positive Temperature Coefficient) silicon temperature sensor engineered for accurate and reliable temperature measurement in commercial and residential HVAC applications. With a generous 13-foot PVC-jacketed cable, this sensor offers flexible installation options across a wide variety of systems, including building automation, air handling units, and hydronic heating systems.
Key Features
- PTC silicon sensing element for accurate, stable temperature measurement
- Wide operating temperature range: -40°F to 212°F (-40°C to 100°C)
- 13-foot (approximately 4 m) PVC-jacketed cable for flexible installation reach
- Designed for compatibility with Johnson Controls building automation and HVAC control systems
- Durable construction suitable for demanding commercial and light industrial environments
Specifications
- Model: A99BB-400
- Sensor Type: PTC Silicon
- Cable Type: PVC
- Cable Length: 13 feet
- Temperature Range: -40°F to 212°F (-40°C to 100°C)
- Brand: Johnson Controls
Applications
- Building automation and energy management systems
- Air handling units and ductwork temperature sensing
- Hydronic heating and cooling systems
- Commercial HVAC controls and monitoring
- General-purpose temperature sensing in HVAC equipment
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