Description
The Johnson Controls F-1000-182 Insulgrease is a thermally conductive filling compound engineered specifically for use in hydraulic element wells in HVAC control and sensing applications. By eliminating air gaps between the sensing element and the thermowell wall, Insulgrease maximizes heat transfer to the sensing bulb, resulting in faster and more accurate temperature response from your controls.
Product Overview
Insulgrease is the factory-recommended thermal interface material for Johnson Controls hydraulic sensing elements and thermowells. Its paste-like consistency allows for easy application during installation or maintenance, ensuring full contact between the sensing element and the well for consistent, reliable performance across a wide range of HVAC and hydronic systems.
Key Features & Benefits
- Thermally conductive compound designed to fill hydraulic element wells
- Eliminates air voids that reduce heat transfer efficiency
- Improves accuracy and response time of temperature sensing elements
- Compatible with Johnson Controls hydraulic thermostats and sensing bulbs
- Easy-to-apply paste formulation for clean, mess-free installation
- 8-ounce container provides ample supply for multiple installations or service calls
- Genuine Johnson Controls OEM product for assured compatibility
Applications
- Filling immersion wells and thermowells in hydronic heating systems
- Use with Johnson Controls hydraulic sensing elements and aquastats
- HVAC boiler and hot water temperature sensing installations
- Maintenance and replacement of existing sensing element assemblies
Product Specifications
- Brand: Johnson Controls
- Part Number: F-1000-182
- Net Weight: 8 ounces
- Type: Thermal conductive grease / Insulgrease compound
- Application: Hydraulic element well filling







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