Trane COL09641 Coil 321042-401 but it is best practice

but it is best practice to use a drop of thread locker during your final seat on the shaft flat

System Protection: Shields the combustion blower and internal components from the corrosive effects of acidic condensate

this single-speed motor runs at a precise 825 RPM

providing versatility in the field

Its robust construction handles the high-cycle demands of commercial pumps and industrial cooling loops

Trane COL09641 Coil 321042-401 but it is best practiceThe Trane COL09641 Coil is a precision engineered 24V replacement contactor coil designed for reliable actuation in commercial and residential HVAC systems. Engineered to meet exacting OEM tolerances, this HVAC contactor coil features 24V spade connectors for rapid field installation and a secure electrical interface. As the verified 63K16 direct replacement, the COL09641 addresses common failures such as holding coil burnout and mechanical binding in