Can I use a 1" insert if this is 3"

Optimized Compatibility: Direct replacement for several Rheem and Ruud heating systems requiring 47-21663-09 specifications

the normally closed (NC) contact opens

a cracked ceramic insulator or heavily pitted rod requires a full replacement to maintain reliable operation

Sporlan 180483 KT-53-VC Power Element Els PW 17895 Can I use a 1"The Sporlan 180483 KT 53 VC Power Element is a critical thermostatic replacement component engineered for high temperature refrigeration and HVACR systems. This Type 53 power element is specifically designed for use with R 22 refrigerant and features a "C" thermostatic charge, ensuring precise superheat control in commercial air conditioning and refrigeration applications. Built with a 5 foot capillary tube, the 180483 provides the reach necessary for