Always use the included gasket for NPS connections

It comes packaged with a split sleeve adapter and terminal nut to streamline installation across various HVACR heating equipment and catalytic heaters

While it mounts directly to most junction boxes using the included screws

This gage is specifically used for visual status monitoring in pneumatic HVAC control loops

Carrier P298-001 Compressor Plug Always use the included gasketThe Carrier P298 001 Compressor Plug is a critical electrical interface component designed for secure power termination in high performance HVAC systems. This molded plug assembly serves as the direct OEM replacement for 1177140, engineered to handle the high amperage cycles typical of residential and light commercial compressors. Featuring a three wire configuration with teck style insulation, the P298 001 ensures moisture resistant connectivity at