Product description
The Honeywell 121371A Aquastat Well is a precision-engineered accessory designed to facilitate accurate temperature sensing in hydronic heating and domestic hot water systems. This 1/2 inch copper well assembly provides a protective housing for Aquastat bulbs, ensuring that they can measure water temperature without direct contact with the fluid. The use of high-conductivity copper ensures rapid thermal transfer, allowing the controller to respond quickly to temperature changes for improved system efficiency and safety. This model includes a sturdy mounting clamp that provides a secure, vibration-resistant connection to the boiler or piping. With a standard 3-inch insertion depth, it is compatible with a wide range of Honeywell Aquastat sensors, making it an essential component for maintaining precise thermal control and preventing equipment overheating in residential and commercial boiler applications.
Product highlights
- High-conductivity copper construction for rapid temperature response
- Includes mounting clamp for secure and stable installation
- 1/2 inch NPT connection for standard boiler and piping ports
- 3-inch insertion depth compatible with most Aquastat bulbs
- Protects sensors from direct fluid contact while ensuring accuracy
Specs
- Manufacturer: Honeywell
- Manufacturer Part Number: 121371A
- Material: Copper
- Connection Size: 1/2 inch NPT
- Insertion Depth: 3 inches
Direct replacement models
Honeywell 121371A, Resideo 121371A/U
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Designed in the USA with superior quality to the OEM.
