Durastar DRU1U24S2A 24,000 BTU Single Zone Side Discharge Heat Pump Outdoor Unit - R454B

Durastar DRU1U24S2A – 24,000 BTU R‑454B Side Discharge Heat Pump Outdoor Unit
Experience powerful, energy-efficient performance with the Durastar DRU1U24S2A, a 24,000 BTU inverter-driven heat pump outdoor unit built for ducted systems and designed to maintain comfort in large residential or light commercial spaces—even in cold climates.

Compact, High-Capacity Design
Measuring 36.02″ x 14.57″ x 24.21″, this compact, side-discharge unit is built for tight exterior installations without sacrificing output. Capable of cooling down to –13°F and heating down to –13°F for reliable, all-season comfort.

Cold-Climate Performance & Inverter Technology
Equipped with an efficient inverter rotary compressor and R‑454B low-GWP refrigerant, the unit delivers a SEER2 of 18.0, EER2 of 10.7, and HSPF2-4 of 8.7 for impressive energy savings. Ideal for climates demanding consistent, year-round operation.

Advanced Control & Protection
Includes refrigerant leak detection, built-in base pan heater, and full mode selection (Cool, Heat, Dry, Fan, Auto). Pairs with DRSTAT101 programmable thermostat for flexible and intelligent comfort control.

Durability & Long Range Capability
Built with a corrosion-resistant, all-aluminum coil and Golden Fin protective coating. Supports up to 98.4 ft refrigerant line length and 65.6 ft vertical lift, making it adaptable for a range of home layouts and air handler placements.

System Compatibility & Warranty
Optimized for use with the DRUM1824S2A multi-position air handler and supports optional electric heat kits. Covered by a 10-year parts warranty when installed and registered by a licensed contractor.

Ideal Use Cases
Perfect for large residential zones, multi-room setups, or light commercial projects requiring high-output, cold-climate heating and cooling with quiet, efficient, space-saving design.