Johnson Controls High Temperature Sensor Cable to F

The Johnson Controls A99BC series high temperature sensor is a PTC silicon temperature sensor with a high-temperature silicone cable. Use it as a temperature probe for HVAC and building controls where the sensor wiring may be exposed to higher temperatures. It is also called an A99B series temperature sensor or a PTC silicon sensor.

Key Features:

• PTC silicon sensing element with a nominal resistance of 1035 ohms at 77°F (25°C)
• High-temperature silicone cable rated for a sensing range of -40 to 248°F (-40 to 120°C)
• Stated accuracy of 0.9°F (0.5°C) between 5 and 167°F (-15 and 75°C)
• Compact stainless steel probe
• Made for use with Johnson Controls/PENN System 350 and System 450 controls and compatible A421 series controls

Installation notes: Keep the sensor away from areas with heavy vibration or electrical noise. Keep the silicone cable away from silicone-based fluids, because they can degrade it. Where it helps, use thermally conductive paste to improve contact between the sensor and the surface.

Choose the variant with the cable length that suits your installation. All variants use the same high-temperature silicone cable construction.