... -R404a,R22 Available -High Quality Copeland Compressor Condensing Unit for Refrigeration Cold, Freezer, Deep-freezing Storage Rooms -Air Side Outlet ... life;-Built-in junction box;Shut-off valves for inlet and outlet pipes, easy for maintenance.Model Specifications: JZQ 03 M ... JZQ02JBGY---JZQ05JBGY(2HP-5HP) Copeland Compressor Condensing Unit for Refrigeration Cold, Freezer, Deep-freezing Storage Rooms