Robertshaw 1970-072 Thermocouple the S1-024-26099-000 furnace switch provides

the S1-024-26099-000 furnace switch provides a reliable millivolt or 24V signal interface

A multimeter test across the coil should show continuity if the part is functional

the 42-21571-08 is rated for both 50Hz and 60Hz

gap-free fit

this relay is a standard for contractors requiring dependable circuit protection and motor control

Robertshaw 1970-072 Thermocouple the S1-024-26099-000 furnace switch providesThe Robertshaw 1970 072 Uni Couple Thermocouple is a high performance 72 inch universal thermocouple engineered for reliability in standing pilot systems. This industrial grade gas furnace part features a stainless steel outer jacket that prevents heat blistering and maximizes the service life of the pilot light sensor under high temperature conditions. Its unique 1970 Uni Couple design includes a pre rolled threaded nut and zip nut hardware, allowing