Resideo - Honeywell Home 123872A

Resideo Honeywell Home 123872A copper well assembly is a trusted replacement part designed for seamless integration with compatible sensors and reservoirs in your HVAC or plumbing system. This 1/2" NPT copper well delivers a durable, corrosion-resistant housing that protects sensors from heat, moisture, and environmental contaminants. With a 3" insertion depth, the assembly ensures stable, accurate readings and simplifies sensor placement during maintenance or upgrades. Built for long service life, this copper well assembly stands up to demanding residential applications, delivering dependable performance across seasons.

• 1/2" NPT threaded connection for easy installation
• Copper well body provides durability and corrosion resistance
• 3" insertion depth ensures secure sensor placement
• Compatible with Resideo Honeywell Home sensors and related systems
• Replacement part designed to restore accuracy and efficiency

Optimized for straightforward installation and reliable operation, this copper well assembly helps maintain accurate readings and overall system efficiency in your Resideo Honeywell Home setup.