Which way should the vent cap be positioned during operation

It is a direct fit for the 313300 alias

Is this switch compatible with non-York systems

a snapped ionizing wire is often the culprit

Reliable installation typically requires a 5/16" wrench (or TOOL-20-1)

Sporlan 401030 C-166-S-T-HH Filter Drier Which way should the ventThe Sporlan 401030 C 166 S T HH is a high capacity suction line filter drier engineered for critical system cleanup following a compressor burnout. Featuring a 16 cubic inch charcoal style HH core, this drier is specifically designed to remove wax, acids, and moisture that can lead to repeat failures. The 3 4 ODF solder connections provide a reliable, leak proof transition in the refrigerant circuit. Compatible with both CFC, HCFC, and HFC