Durastar DRAM24F2A & DRA1U24S2A 24,000 BTU 19.7 SEER2 Multi-Position Air Handler Heat Pump System - R454B

Durastar DRAM24F2A & DRA1U24S2A – 24,000 BTU R‑454B Multi-Position Air Handler Mini‑Split Heat Pump System
The Durastar DRAM24F2A and DRA1U24S2A mini-split system delivers 24,000 BTU of efficient heating and cooling with multi-position flexibility and inverter-driven performance. Designed for residential and light commercial applications, this ENERGY STAR® system operates down to –13 °F, supports vertical and horizontal installations, and offers smart, quiet comfort for whole-home or large-zone conditioning.

General Information
System Type: Multi-position air handler mini-split heat pump system (indoor & outdoor)
Indoor Model: DRAM24F2A
Outdoor Model: DRA1U24S2A
Capacity: 24,000 BTU Heating & Cooling
Room Size: Ideal for large rooms or whole-home applications
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
• Multi-Position Flexibility: Vertical or horizontal installation
• Inverter Technology: Energy-saving DC rotary compressor
• Cold Climate Capable: Operating down to –13 °F
• Quiet Performance: Indoor as low as 29 dB(A); outdoor 61 dB(A)
• Smart Modes: Turbo, ECO, Sleep with auto airflow configuration
• Programmable Thermostat: DRSTAT101 included
• Built-in Safety: A2L refrigerant leak detection system
• Coil Protection: All-aluminum coil with Golden Fin coating
• Moisture Removal: Up to 131.8 pints/day
• IAQ Ready: Includes humidifier, 24V thermostat, and condensate switch ports
• Optional Electric Heat: Supports 3–10 kW auxiliary heat kits

Specifications (Rated Conditions)
Cooling Capacity (Rated/Range): 24,000 BTU | 6,700 – 29,600 BTU
Heating Capacity (Rated/Range): 25,000 BTU | 5,800 – 33,800 BTU
SEER2 / EER2: 19.7 / 11.7
HSPF2: 9.0
COP (47°F / 17°F / 5°F): 3.60 / 2.40 / 2.20
Airflow (Indoor - CFM): 630 (Low) to 824 (Turbo)
Operating Temp Range (Cooling/Heating): –13 °F – 122 °F / –13 °F – 75 °F
Electrical: 208/230 V • 1‑Phase • 60 Hz
Indoor Unit Dimensions/Weight: 21″W × 17.5″D × 45″H • 122.1 lb
Outdoor Unit Dimensions/Weight: 37-1/4″W × 16-1/8″D × 31-7/8″H • 122.1 lb

Included Components
• DRAM24F2A multi-position air handler
• DRA1U24S2A inverter-driven outdoor condenser
• Programmable wired thermostat (DRSTAT101)
• Built-in base pan heater

Ideal For
Contractors and homeowners seeking a powerful, quiet, and flexible ducted mini-split system for large zones or entire homes. The DRAM24F2A & DRA1U24S2A system delivers reliable performance, smart control, and ENERGY STAR® certified efficiency year-round.