Standardized Dimensions: The 3/8" x 1-1/4" probe size matches industry-standard wells found in most hydronic boiler applications

or oil in tanks

or air handling units

which is necessary for proper lubrication when using HFC refrigerants

This high-performance Manitowoc 12 amp start assist is a direct drop-in for the 14323 SKU

Lennox 37L48 Fan Blade 320788-704 Standardized Dimensions: The 3/8" xFor high demand condensing units and commercial HVAC applications, the Lennox 37L48 Fan Blade provides the precision engineered airflow required for optimal heat transfer. Built to meet 16" diameter specifications, this 3 wing propeller features a 32 degree pitch designed to maximize static pressure efficiency in outdoor condenser sections. As a veteran preferred Lennox replacement part, it utilizes a 1 2" bore with a fixed hub located on the opposite