Supco SF4314 Access Fitting

The Supco SF4314 Access Fitting provides secure points for charging, testing, and servicing sealed HVAC systems. It is commonly brazed onto copper tubing in air conditioning units, refrigeration equipment, and heat pump systems to allow measuring pressure levels, adding refrigerant or performing maintenance procedures without system piping. It creates a dependable connection between service gauges and the refrigerant line while maintaining system integrity during operation. Its compact configuration supports installation in confined equipment spaces where routine is required for system evaluation.