You want to get a job done — simply, efficiently, and profitably. From easily removed access panels to a clean layout, all Echelon™ products are designed to be the easiest, most service-friendly products available. Here are just a few of the improvements we have made for easier installation and service. Echelon Air Conditioners and Heat Pumps Access panel with handle for easy compressor access Slide-down full-access control box (1) Easy-access side discharge service valves (2) Adjustable knockout plate for easier wiring (3) Factory-installed solid-core filter dryer for faster installation (4) Stamped metal coil guard protects coils for higher reliability Standardized components for easier stocking and replacement Isolated compressor compartment Echelon Furnaces New control board for advanced diagnostics Venting options for easy installation Additional ECM programming features Lower unit profile for installation flexibility Contoured door construction for improved fit and finish Improved aesthetics for enhanced system sales Low flame sensor indicator