Description
Johnson Controls T-800-1603 Single Hub Bulb Flange
The Johnson Controls T-800-1603 is a Single Hub Bulb Flange designed to securely mount and position sensing bulbs used in HVAC temperature control applications. Supplied complete with a 7/16″ compression nut, this flange ensures a reliable, leak-free connection and accurate bulb placement — critical for consistent temperature sensing and system performance.
Key Features
- Single hub bulb flange design for secure sensing bulb mounting
- Includes 7/16″ compression nut for a tight, reliable connection
- Compatible with Johnson Controls temperature sensing and control systems
- Ensures accurate bulb positioning for precise temperature measurement
- Durable construction built for long-term HVAC system reliability
- Simplifies installation and field replacement of sensing bulbs
Applications
- Hydronic heating and cooling systems
- Commercial and residential HVAC temperature control
- Aquastat and temperature controller sensing bulb installations
- Replacement or upgrade of existing bulb flange hardware
Product Details
- Brand: Johnson Controls
- SKU: T-800-1603
- Flange Type: Single Hub
- Compression Nut Size: 7/16″







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