020-407

This premium Bulb Assembly Well is a critical component for high-performance HVAC and commercial heating systems. Designed to house and protect temperature-sensing bulbs, this thermowell ensures accurate thermal readings while shielding sensitive components from direct contact with harsh combustion gases or fluids. It features a standard 1/2-14 NPT threaded connection for a secure, leak-proof fit within your heating unit's assembly. Whether you are maintaining an inducer motor system, a draft inducer, or a combustion air blower, this durable bulb well provides the necessary thermal conductivity and structural integrity required for efficient system operation and safety monitoring. It is a vital replacement part for ensuring consistent temperature regulation in commercial furnaces and industrial ventilation equipment.
Type: Bulb Assembly Well / Thermowell
Size: Medium
Dimensions: 6.62 inches
Application: Used in commercial HVAC systems, furnaces, boilers, and combustion air blower assemblies for temperature sensing and monitoring.
Specifications: 1/2-14 NPT thread size, 6.62-inch overall length, corrosion-resistant materials for high-heat environments.