Specification Sheet

2 Form No. V1.0_02.21
Specifications are subject to change without notice.
© 2021 Ferguson Enterprises LLC
www.durastar.com
18,000 BTU/H WALL MOUNTED HEAT PUMP SYSTEM
SYSTEM DATA
Refrigerant Type R-410A
Refrigerant Charge (oz.) 68.8
Oil Type Ester Oil VG74
Oil Charge (oz.) 15.2 (450 ml)
Design Pressure (PSIG) 550/340
LINE SET REQUIREMENTS
Connection Type Flare
Liquid Ø1/4" (Ø6.35mm)
Gas Ø1/2" (Ø12.7mm)
Pre-Charge Length 25'
Minimum Length 10'
Maximum Length 98'
Maximum Height Differential 66'
Additional Refrigerant (oz./ft) 0.16
SOUND PRESSURE (dB(A))
Indoor Unit
Low 32
Medium 38
High 43
Outdoor Unit
60
INDOOR UNIT DIMENSIONS
Unit Dimensions
Width 42 1/2"
Depth 8 7/8"
Height 13 3/16"
Carton Dimensions
Width 45 1/2"
Depth 12 5/8"
Height 16 5/16"
Net Weight
29.5 lbs.
Gross Weight
39.0 lbs.
OUTDOOR UNIT DIMENSIONS
Unit Dimensions
Width 33 1/4"
Depth 14 5/16"
Height 27 5/8"
Carton Dimensions
Width 38"
Depth 15 9/16"
Height 30 1/2"
Net Weight
105.2 lbs.
Gross Weight
112.4 lbs.
FAN DATA
Indoor Unit Air Flow (CFM)
Low 306
Medium 365
High 559
Moisture Removal (Pints/hr) 3.28
Drain Port O.D. / Drain Hose I.D. Ø5/8" (Ø16mm)
SPECIFICATIONS