| High efficiency lanced fin design. |
| R-32, R454B, AC & Heat Pump compatible with Refrigerant Detection System |
| Threaded expansion valves available factory installed or as a field installed kit |
| Factory installed Refrigerant Detection Sensor Bracket |
| Coils are air pressure tested at 500 psi, leak tested with helium, sealed with rubber plugs, then charged with dry air |
| Downflow drip shields are molded into drain pan |
| Filter-friendly top plate on most models |
| Down-turned headers are sized out to easily receive line set |
| Factory software for TXV failure testing |
| Dedicated upflow/downflow |
| Copper refrigerant connections for easy brazing. |
| Rifled copper tubing |
