Durastar DRU1U36S2A 36,000 BTU Single Zone Side Discharge Heat Pump Outdoor Unit - R454B

Durastar DRU1U36S2A – 36,000 BTU R‑454B Side Discharge Heat Pump Outdoor Unit
The Durastar DRU1U36S2A delivers 36,000 BTU of powerful, energy-efficient performance for large ducted systems in residential or light commercial settings. Built with inverter technology and R-454B refrigerant, it ensures year-round comfort—even in cold climates.

Compact, High-Capacity Comfort
With a space-saving footprint of 36.02″ x 14.57″ x 31.89″, this side-discharge unit fits tight exterior areas while offering robust output. Maintains reliable heating and cooling down to –13°F, ideal for four-season performance.

Efficient Operation with Low-GWP Refrigerant
Features a variable-speed inverter rotary compressor and eco-friendly R‑454B refrigerant. Rated at 17.2 SEER2, 9.6 EER2, and 8.6 HSPF2-4, the system is designed for ENERGY STAR® qualifying setups and long-term energy savings.

Advanced Features & Smart Control
Includes built-in base pan heater, refrigerant leak detection, and multiple comfort modes (Cool, Heat, Dry, Fan, Auto). Pairs with the DRSTAT101 programmable thermostat for full system control and seasonal adaptability.

Durable & Versatile Installation
Constructed with an all-aluminum coil and Golden Fin corrosion-resistant coating. Supports line lengths up to 98.4 ft and vertical rise up to 65.6 ft, allowing installation flexibility across various layouts.

System Compatibility & Warranty
Compatible with the DRUM3648S2A multi-position air handler and supports electric heat kits. Covered by a 10-year parts warranty with proper installation and registration by a licensed contractor.

Ideal Use Cases
Perfect for large homes, multi-room spaces, or light commercial environments needing high-efficiency ducted heating and cooling in a compact, quiet, and durable design.