W.KING 85K 2S-VARI W96VA852521MSB

Compatible with single or two stage thermostats. For optimalperformance a two stage thermostat is recommended. | 4 way multi-poise design | Blower Shelf design – serviceable in all furnace orientations | Integrated control boards feature dip switches for easy system set up | Quarter turn fasteners for tool less access | Hemmed edges on cabinet and doors | Diagnostics 7-Segment LED all units | Cabinet air leakage less than 2% at 1 inch H2O when tested inaccordance with ASHRAE standard 193 | Pre marked hoses – insures proper system drainage | Low profile “34 inch” cabinet ideal for space constrained installations. | Two stages of operation to save energy and maintain optimalcomfort level. | Water Management System with patented Blocked Drain Sensor | Replaceable Collector box | 96% residential gas furnace CSA certified | Heat exchanger is removable for improved serviceability.Aluminized steel primary and stainless steel secondary con-struction provide maximum corrosion resistance and thermalfatigue reliability. | Variable speed blower motor technology provides ultimatehumidity control, quieter sound levels, and year round energysavings. | Self priming condensate trap | Direct Spark Ignition – DSI for reliability and longevity | Vent with 2" or 3" PVC