Rifled aluminum tubing, enhanced aluminum fins |
Air pressure tested at 500 psi, leak tested with helium, then sealed and nitrogen pressurized |
Left- or right-hand refrigerant and plumbing connections |
Externally mounted flowrator body with Schrader valve for hiss-testing |
AHRI certifiable with all brand of AC and HP systems |
ETL listed for use with both R-22 and R-410A when proper metering device is used |
Ten year limited warranty |
Unit must be registered online within 60 days of installation to extend warranty from 5 to 10 years |