To ensure your Warranty Registration remains valid, a professional installation involving a Nitrogen Leak Test is highly recommended. This process involves the Evacuation Process using a Vacuum Pump and a Micron Gauge to remove all moisture from the lines. A certified technician will use a Manifold Gauge Set to check the Subcooling & Superheat levels for a perfect refrigerant charge. Precision is key, which is why a Torque Wrench should always be used on Flare Nut Connections. For those entering the trade, we encourage you to Become a Vendor and take advantage of our specialized support. An Annual Inspection and Preventive Maintenance plan will keep your Decibel Rating (dB) low and efficiency high. Technicians must hold an EPA 608 Certification to handle the refrigerants found in our Central Condensers. Following these rigorous steps ensures your system meets the ETL Listing safety standards. Using a Fin Comb during routine service will also keep your coils in top shape for years to come.