Honeywell 112620AA Well Assembly, 3/8″ Dia., 3-3/4″ Insertion, 1/2″ NPT, Copper

Description

The Honeywell 112620AA is a precision-engineered copper well assembly designed for accurate immersion temperature sensing in hydronic heating and HVAC systems. Built to accommodate aquastats and temperature sensors, this thermowell provides a secure, leak-free installation point while protecting sensing elements from direct fluid contact.

Key Features

• 3/8″ diameter well — compatible with standard immersion-style sensing elements
• 3-3/4″ insertion depth — ensures reliable contact with fluid for accurate temperature measurement
• 1/2″ NPT threaded connection — provides a secure, leak-free fit into standard pipe tappings
• Copper construction — excellent thermal conductivity for fast, accurate temperature response
• Designed for use with Honeywell aquastats and compatible temperature sensing controls

Typical Applications

• Hydronic boiler systems
• Hot water heating loops
• Immersion aquastat installations
• Radiant heating systems

Specifications

• SKU: 112620AA
• Brand: Honeywell
• Well Diameter: 3/8″
• Insertion Depth: 3-3/4″
• Connection Type: 1/2″ NPT
• Material: Copper