Tecumseh K146-52 Start Capacitor 319848-301 this aftermarket bonnet assembly offers

this aftermarket bonnet assembly offers a cost-effective alternative to OEM parts without compromising threading precision or material durability

LED indicators for status monitoring

This drop-in replacement is optimized for HVAC blower assembly repairs where maintaining original equipment performance and quiet operation are the primary requirements for the contractor

the 21W66 is the direct superseding part number for Lennox LB-106197

Exact Compatibility: Direct fit for RV110/RV111/210G Series housings

Tecumseh K146-52 Start Capacitor 319848-301 this aftermarket bonnet assembly offersThe Tecumseh K146 52 Start Capacitor is a mission critical component engineered for high torque HVACR applications. Rated at 378 440 MFD and 125V, this dry electrolytic start capacitor provides the necessary phase shift to initiate compressor motor rotation under heavy head pressure. Built for reliability in Tecumseh reciprocating compressors, including the AJA and AKA series, it features a rugged black phenolic case designed to withstand the high