Carrier Performance™ Nominal 5 Ton, R454B, Two Stage, Heat Pump Condenser, 208 1 Item #336273 Model #33A B18R Fluid pushes on seal to Fluid pushes on seal to quickly shut off needle and reduce spitting SharkBite Max slip ball valves are ideal for replacing or adding a new ball valve into an existing line to shut off water flow for servicing and making repairs InteliSense™ technology gives your dealer the ability to remotely view the operational health of your system and use digital tools to provide more efficient customer service and remotely troubleshoot your system Performance series heat pumps offer that perfect balance between budget limits you may have today and your desire for long term energy savings