Durastar DRAM24F2A & DRA1H24S2A 24,000 BTU 18.7 SEER2 Multi-Position Air Handler Sirius Heat Heat Pump System - R454B

Durastar DRAM24F2A & DRA1H24S2A – 24,000 BTU R‑454B Multi-Position Air Handler Mini‑Split Heat Pump System
The Durastar DRAM24F2A and DRA1H24S2A mini-split system delivers 24,000 BTU of powerful, ducted comfort with Sirius Heat™ technology for reliable performance down to –22 °F. Designed with a multi-position air handler and ENERGY STAR® qualified inverter-driven compressor, this system offers efficient, quiet heating and cooling ideal for large spaces and whole-home applications.

General Information
System Type: Multi-position air handler mini-split heat pump system (indoor & outdoor)
Indoor Model: DRAM24F2A
Outdoor Model: DRA1H24S2A
Capacity: 24,000 BTU Heating & Cooling
Room Size: Ideal for large rooms or whole-home comfort
Operating Modes: Cool, Heat, Aux Heat, Dry, Fan, Auto
ENERGY STAR®: Yes
Refrigerant: R-454B, low-GWP, pre-charged (liquid 3/8″, suction 5/8″)

Key Features
• Sirius Heat™ Technology: Cold-climate performance to –22 °F
• Inverter Technology: DC rotary compressor for efficiency and quiet
• Multi-Position Installation: Vertical or horizontal (left/right)
• Quiet Operation: Indoor as low as 26 dB(A); outdoor 62 dB(A)
• Smart Control: DRSTAT101 programmable thermostat included
• Advanced Coil Protection: All-aluminum with Golden Fin coating
• Built-in Base Pan Heater: Ensures winter readiness
• Smart Safety: A2L refrigerant leak detection system
• Smart Airflow: Auto configuration technology
• IAQ Ready: Built-in humidifier and 24V thermostat compatibility
• Optional Electric Heat: Compatible with 3–10 kW kits
• Moisture Removal: Up to 114.1 pints/day

Specifications (Rated Conditions)
Cooling Capacity (Rated/Range): 23,000 BTU | 7,500 – 27,000 BTU
Heating Capacity (Rated/Range): 26,000 BTU | 8,800 – 29,000 BTU
SEER2 / EER2: 18.7 / 12.0
HSPF2: 10.0
COP (47°F / 17°F / 5°F): 3.50 / 2.40 / 2.10
Airflow (Indoor - CFM): 630 (Low) to 824 (Turbo)
Operating Temp Range (Cooling/Heating): –22 °F – 122 °F / –22 °F – 75 °F
Electrical: 208/230 V • 1‑Phase • 60 Hz
Indoor Unit Dimensions/Weight: 21″W × 17.5″D × 45″H • 104.3 lb
Outdoor Unit Dimensions/Weight: 37-1/4″W × 16-1/8″D × 31-7/8″H • 130.3 lb

Included Components
• DRAM24F2A multi-position air handler
• DRA1H24S2A Sirius Heat™ outdoor condenser
• Programmable wired thermostat (DRSTAT101)
• Built-in base pan heater

Ideal For
Contractors, HVAC professionals, and homeowners seeking a powerful, cold-climate-ready ducted system for large spaces. The DRAM24F2A & DRA1H24S2A system delivers reliable comfort, smart control, and ENERGY STAR® performance.