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 CEILING CASSETTE 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 36
Medium 39
High 44
Outdoor Unit
60
INDOOR UNIT DIMENSIONS
Unit Dimensions
Width 22 7/16"
Depth 22 7/16"
Height 10 1/4"
Carton Dimensions
Width 26 1/16"
Depth 26 1/16"
Height 12 1/2"
Net Weight
35.7 lbs.
Gross Weight
47.0 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 415
Medium 483
High 560
Moisture Removal (Pints/hr) 3.15
Drain Port O.D. / Drain Hose I.D. Ø1" (Ø25mm)
SPECIFICATIONS