MRCOOL Signature Series Gas Furnace Multi-Position Multi-Speed 96% AFUE 4 Ton 90,000 BTU

The MRCOOL Signature Series Single-Stage 96% AFUE is a quiet-running and energy efficient furnace unit that provides superior heating performance in a compact design that can be installed in an upflow or horizontal configuration.

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 unit’s 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 unit’s 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.

The easily removable slide out blower design makes maintenance a breeze for a professional HVAC technician as well.

For peace of mind, the 96% AFUE gas furnace comes with a standard 5-year limited parts warranty plus an additional 5-year limited extended parts warranty and a Lifetime warranty for the heat exchanger.

Warranty must be registered online within 60 days of installation to qualify for the extended coverage.

Features

Features

• Aluminized steel primary heat exchanger with crimped non-welded construction

• AL 29-4C Stainless steel secondary heat exchanger

• Aluminized steel inshot burners for smooth ignition

• Compact 33” height

• Standardized widths for easy coil fit

• Multi-speed high efficiency (constant torque) blower motor

• Easily removable slide out blower design

• Enhanced cooling SEER ratings when applied with properly matched cooling equipment

• Single stage gas valve

• Durable silicon nitride ignitor

• Self-diagnostics saves last 10 fault codes regardless of power interruption

• Control features electronic air cleaner and humidifier terminals

• Designed certified for direct (2-pipe) and non-direct (1-pipe) applications

• Easily vented with PVC pipe

• Left or right utility connection

• Design certified for direct and non-direct vent applications

• Zero step horizontal conversion

• Removable floor base (upflow / horizontal units) for bottom return air

• Complies with California’s South Coast Air Quality Management district Low NOx requirements

Specifications

Specifications

Documentation

Documentation