or heavy carbon buildup that prevents a strong spark from jumping to the burner surface

Professional Grade: Meets rigorous factory quality standards for high-static pressure applications

Engineer for precision

the assembly features a 1-1/16" thread size and a 1-1/4" outer diameter

it is best practice to mount the switch vertically as originally specified by the manufacturer

Carrier 317749-407 Compressor Plug 321894-708 or heavy carbon buildup thatThe Carrier 317749 407 Compressor Plug is a heavy duty wiring harness designed for reliable power delivery to high amperage hermetic compressors. Featuring 52 inch leads constructed from 12 AWG wire, this molded plug ensures minimal voltage drop and superior thermal resistance in demanding HVACR applications. This specific assembly is the authorized direct replacement for 317749 402, providing a seamless retrofit for technicians servicing Carrier,