Durastar DRU1U48S2A 48,000 BTU Single Zone Side Discharge Heat Pump Outdoor Unit - R454B

Durastar DRU1U48S2A – 48,000 BTU R‑454B Side Discharge Heat Pump Outdoor Unit
The Durastar DRU1U48S2A is a high-capacity, 48,000 BTU side-discharge heat pump outdoor unit engineered for ducted systems in large residential and light commercial applications. Powered by inverter technology and R-454B low-GWP refrigerant, it delivers year-round comfort—even in demanding climates.

Powerful, Space-Saving Design
With dimensions of 36.02″ x 14.57″ x 31.89″, this compact unit offers maximum output with a minimal footprint—ideal for limited exterior space. Provides consistent heating and cooling down to –13°F for all-season comfort.

High-Efficiency Performance
Equipped with a variable-speed inverter rotary compressor, the DRU1U48S2A offers 17.0 SEER2, 8.7 EER2, and 8.1 HSPF2-4 ratings. Compatible configurations may qualify for ENERGY STAR® recognition, supporting lower utility costs.

Smart Climate Control Features
Features include a built-in base pan heater, refrigerant leak detection, and multiple comfort modes (Cool, Heat, Dry, Fan, Auto). Integrates with the DRSTAT101 programmable thermostat for precise and flexible temperature management.

Built to Last & Install Flexibly
Durably built with an all-aluminum coil and Golden Fin anti-corrosion coating. Supports refrigerant line lengths up to 98.4 ft and vertical separation up to 65.6 ft for a range of installation needs.

System Compatibility & Warranty
Pairs with the DRUM3648S2A multi-position air handler and is compatible with optional electric heat kits. Backed by a 10-year parts warranty when installed by a licensed contractor and properly registered.

Ideal Use Cases
Perfect for large residential homes, multi-room zones, and commercial applications requiring robust, efficient, and quiet ducted heating and cooling with advanced control.