Description
The Johnson Controls A99BB-200 is a high-quality PTC (Positive Temperature Coefficient) silicon temperature sensor engineered for reliable temperature measurement across a wide range of HVAC and building automation applications. With a durable PVC cable and a generous 6½-foot cable length, this sensor provides flexible installation options in both commercial and residential systems.
Key Features
- PTC silicon sensing element for accurate, stable temperature measurement
- Wide temperature range: -40°F to 212°F (-40°C to 100°C)
- 6½-foot (6.5 ft) PVC-jacketed cable for flexible installation reach
- Designed for use with compatible Johnson Controls controllers and building automation systems
- Compact and rugged construction for long-term reliability
Applications
- HVAC air handling and duct temperature sensing
- Building automation and energy management systems
- Hydronic heating and cooling systems
- Commercial and light industrial temperature monitoring
Specifications
- SKU: A99BB-200
- Brand: Johnson Controls
- Sensor Type: PTC Silicon
- Cable Type: PVC
- Cable Length: 6½ ft (approx. 2 m)
- Temperature Range: -40°F to 212°F (-40°C to 100°C)
Trust Johnson Controls and Jackson Systems to deliver the sensing accuracy your HVAC system demands. The A99BB-200 is a proven solution for professionals who require dependable temperature data in demanding environments.







Reviews
There are no reviews yet.