Description
The Copeland F89-0148 thermowell is designed to house and protect temperature sensing elements in hydronic and HVAC systems. This 1/2" NPT immersion well allows temperature controls, aquastats, or sensors to accurately read fluid temperature without direct exposure to system pressure or flow. Constructed for durability in hot water and boiler applications, the F89-0148 provides a secure and serviceable installation point for temperature probes. It enables easy sensor removal and replacement without draining the system, making it ideal for maintenance and retrofit applications in residential and light commercial heating systems.
Key Features:
- 1/2" NPT threaded thermowell for immersion applications
- Designed for use with temperature sensors and aquastats
- Protects sensing elements from direct fluid exposure
- Suitable for boilers, hydronic heating, and HVAC systems
- Allows sensor service without draining the system
- Durable construction for high-temperature environments
- Ideal for residential and light commercial applications







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