Durastar DRADH18F2A & DRA1U18S2A delivers 18,000 BTU of high static ducted comfort with inverter tech, R‑454B refrigerant, and reliable heating/cooling down to –13°F. Ideal for multi-room zones. ENERGY STAR® certified with quiet, flexible installation and built-in smart control.

Unit Type: Single Zone
Product Line: Durastar Mini-Splits
Operating Mode: Cooling & Heating
Low Ambient Heat: Yes
Number of Zones: 1
System Capacity: 18,000 BTU
Line Set Size: 1/4" x 1/2"
WiFi Enabled: Yes
WiFi Built In: No

Indoor Unit DRADH18F2A
Outdoor Unit DRA1U18S2A
Wired Thermostat Included

Cooling Capacity up to 17,500 BTU
Heating Capacity up to 23,000 BTU
SEER2 20.0
EER2 13.3
HSPF2 11.3
Heating Operating Temp -22 - 75 F
Cooling Operating Temp -22 - 122 F
Room Cooling/Heating Capacity up to 750 sq ft

PRODUCT FEATURES
• Variable Speed Inverter Compressor
• A2L refrigerant detection system
• Internal drain pump included
• Horizontal and vertical installation
• High static pressure up to 0.8 in. WC
• DRSTAT101 programmable wired thermostat included
• Turbo, ECO, Sleep modes and more
• Quiet operation
• Low ambient heating down to -13 oF
• Low ambient cooling down to -13 oF
• Included base pan heater
• Anti-corrosive fin coating

Airflow CFM: 441-530-618-706
Noise Level dB(A): 29-33-35-37-40
Size W x D x H: 39-3/8" x 29-1/2" x 9-5/8"
Weight: 79.8 lbs

Noise Level: 58 dB(A)
Size W x D x H: 35-1/16" x 13-7/16" x 26-1/2"
Weight: 92.6 lbs
Electrical: 208/230V, 20 A
Max Line Set Length: 99 ft
Max Height Difference: 66 ft