Description
Johnson Controls SEC99AA-36 UltraCap Armored Capillary Overview
The Johnson Controls SEC99AA-36 is a precision-engineered UltraCap Armored Capillary designed for reliable temperature sensing and control in commercial and industrial HVAC applications. Featuring a rugged armored construction, this capillary tube assembly provides durable, accurate performance in demanding environments where unprotected sensing elements would be vulnerable to mechanical damage.
Key Features
- UltraCap armored capillary construction for enhanced mechanical protection
- Fitting type: 1/4″ SAE Female Flare for secure, leak-free connections
- Internal capillary diameter: 0.06″ for precise fluid or refrigerant sensing
- First tube angle: Straight with depressor for direct insertion and positive element contact
- 36″ capillary length for flexible installation reach
- Designed for use with compatible Johnson Controls temperature controllers and sensing systems
- Armored outer sheath protects the capillary from abrasion, vibration, and physical damage
Product Specifications
- SKU: SEC99AA-36
- Brand: Johnson Controls
- Product Line: UltraCap Armored Capillary
- Fitting Type: 1/4″ SAE Female Flare
- Internal Capillary Diameter: 0.06″
- First Tube Angle: Straight with Depressor
- Capillary Length: 36″
Application
The SEC99AA-36 is ideal for HVAC control systems requiring accurate remote temperature sensing with a durable, armored capillary assembly. The 1/4″ SAE female flare fitting ensures compatibility with standard HVAC service connections, while the straight-with-depressor tube angle allows for positive contact sensing in wells or direct-mount applications. This unit is a trusted Johnson Controls component for OEM and replacement use in commercial temperature control systems.







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