Durastar DRAF18F2A & DRA1U18S2A 18,000 BTU 22.3 SEER2 Floor Mounted Heat Pump System - R454B

Durastar DRAF18F2A & DRA1U18S2A – 18,000 BTU R‑454B Floor/Ceiling Mini‑Split Heat Pump System
The Durastar DRAF18F2A and DRA1U18S2A mini-split system offers flexible, high-capacity comfort with a dual-position floor or ceiling mount design. Ideal for large single-zone rooms, this ENERGY STAR® system features low-GWP R‑454B refrigerant, smart operating modes, and reliable cold-climate performance down to –13 °F.

General Information
System Type: Floor/ceiling mount mini-split heat pump system (indoor & outdoor)
Indoor Model: DRAF18F2A
Outdoor Model: DRA1U18S2A
Capacity: 18,000 BTU Heating & Cooling
Room Size: Ideal for large single-zone spaces with ceiling or floor-mount needs
Operating Modes: Heating & Cooling
ENERGY STAR®: Yes
Refrigerant: R‑454B, low‑GWP, pre‑charged with line set support (liquid 1/4″, suction 1/2″)

Key Features
• Flexible Installation: Floor or ceiling mounted for versatile applications
• Cold-Climate Operation: Heating and cooling down to –13 °F
• Variable Speed Inverter: Smooth, energy-efficient operation
• Quiet Comfort: Indoor sound as low as 29 dB(A); outdoor at 57 dB(A)
• Follow Me Remote: Ensures localized temperature control
• Smart Modes: Turbo, ECO, Sleep, Active Clean, Auto Restart, 46 °F freeze protection
• Base Pan Heater: Built-in for enhanced winter operation
• Durable Coil Protection: Golden Fin anti-corrosion coating
• Humidity Control: Removes up to 106.5 pints/day
• A2L Safety Ready: Integrated leak detection system
• Wired Thermostat Compatible: Supports DRSTAT101

Specifications (Rated Conditions)
Cooling Capacity (Rated/Range): 18,000 BTU | 7,000 – 19,300 BTU
Heating Capacity (Rated/Range): 18,000 BTU | 7,200 – 22,200 BTU
SEER2 / EER2: 22.3 / 12.5
HSPF2: 10.4
COP (47°F / 17°F / 5°F): 3.30 / 2.51 / 2.05
Airflow (Indoor - CFM): 421 (Low) to 577 (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: 42-1/16″ × 26-9/16″ × 9-1/4″ • 58.4 lb
Outdoor Unit Dimensions/Weight: 35-1/16″ × 13-7/16″ × 26-1/2″ • 92.6 lb

Included Components
• DRAF18F2A floor/ceiling mount indoor unit
• DRA1U18S2A outdoor condenser
• Wireless remote control with Follow Me sensor
• Built-in base pan heater

Ideal For
Installers, designers, and homeowners needing adaptable high-efficiency heating and cooling for larger rooms. The DRAF18F2A & DRA1U18S2A system provides quiet, powerful comfort with flexible mounting and cold-climate reliability.