For optimal heating performance, choose the MRCOOL Signature Series Single-Stage 96% AFUE 135k BTU. It can be installed in an upflow or horizontal configuration and is both energy efficient and quiet running. The units multi-speed high efficiency blower motor aids in the units 96% AFUE. For enhanced cooling SEER ratings, apply this unit with properly matched cooling equipment.
The aluminized steel primary heat exchanger with crimped non-welded construction aids in this units durable build and finish. For optimal operation, the furnace features aluminized steel in shot burners and a durable silicon nitride ignitor for smooth ignition. The single stage gas valve helps to deliver heating to your home quickly and effectively.
The removable floor base for bottom return air, zero step horizontal conversion, and left or right utility connections all help to make installation of the furnace easy and time saving. It features a compact 33 inch design and offers standardized widths for easy coil fit. It can be easily vented with PVC pipe and is design certified for direct and non-direct vent applications. An optional LP kit is available as well for a liquid propane conversion. Thanks to the easily removable slide out blower design, maintenance is a breeze. MRCOOL backs this product with a lifetime heat exchanger warranty and 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.