The MRCOOL Signature Series Single-Stage 96% AFUE 45k BTU is a quiet-running and energy efficient downflow furnace unit that provides superior heating performance in a compact design. Thanks to the multi-speed high efficiency blower motor, the furnace features a 96% AFUE, and offers enhanced cooling SEER ratings when applied with properly matched cooling equipment, so utility costs will be more affordable. The units durable build and finish is credited to an aluminized steel primary heat exchanger with crimped non-welded construction. For smooth ignition, the furnace features aluminized steel inshot burners and a durable silicon nitride ignitor. The single stage gas valve delivers home heating quickly and effectively. Installation is easy thanks to the units compact 33 inch design and its standardized widths for easy coil fit. It can be easily vented with PVC pipe and offers a left or right utility connection. It is design certified for direct and non-direct vent applications. There is also an optional LP kit for liquid propane conversion if needed. The easily removable slide out blower design makes maintenance a breeze for a professional HVAC technician as well. For peace of mind, MRCOOL backs this product with a lifetime heat exchanger warranty in addition to a 10-year parts warranty.
Consult the table below to confirm the necessary BTUs to cool or heat your desired area.
9K BTU | 180-375 Sq.Ft.
12K BTU | 376-500 Sq.Ft.
18K BTU | 501-750 Sq.Ft.
24K BTU | 751 - 1,000 Sq.Ft.
36K BTU | 1,000-1,500 Sq.Ft.
Factors such as insulation, ceiling height and the number of appliances in the room may impact performance.