Durastar DRA1H24S2A 24,000 BTU Sirius Heat Heat Pump Outdoor Unit - R454B

Durastar DRA1H24S2A – 24,000 BTU R‑454B Sirius Heat™ Single‑Zone Heat Pump Outdoor Unit
Deliver reliable, energy-efficient performance with the Durastar DRA1H24S2A, a 24,000 BTU Sirius Heat™ single‑zone heat pump outdoor unit engineered to maintain heat capacity down to –22 °F, providing optimal comfort in small spaces.

Cold‑Climate, Ultra‑Compact Design
Measuring 37-1/4" x 16-1/8" x 31-7/8" and weighing 130.3 lb, this durable unit features a base‑pan heater and golden‑fin anti‑corrosion coil to ensure longevity and low‑temperature readiness.

Quiet, Eco‑Friendly Operation
Operates at a quiet 62 dB using a variable‑speed inverter compressor and low‑GWP R‑454B refrigerant—delivering efficient performance with minimal environmental impact.

High Efficiency & Year‑Round Comfort
Rated for full heating capacity at 0 °F (approximately 100 %) and capable of heating down to –22 °F, this unit ensures consistent warmth.

Smart Diagnostics & Protection
Equipped with refrigerant leak detection, auto‑changeover between heating and cooling, anti‑corrosive golden fin coating, and self‑diagnostics for worry‑free operation.

System Compatibility & Warranty
Pairs with a variety of Durastar indoor units. Backed by a 10‑year parts warranty when installed by a licensed professional and properly registered.

Ideal Use Cases
Perfect for single‑zone installations such as small apartments, bedrooms, home offices, or studio spaces in cold climates where compact, efficient heating and cooling is needed—even at sub‑zero temperatures.