DRA4U36M1A Submittal

2
36,000 BTU/H MULTI-ZONE HEAT PUMP SYSTEM
Specifications are subject to change without notice.
© 2021 Ferguson Enterprises LLC
www.durastar.com
Form No. V1.0_02.21
SYSTEM DATA
Refrigerant Type R-410A
Refrigerant Charge (oz.) 105.8
Oil Type VG74
Oil Charge (oz.) 22.65 (670 ml)
Design Pressure (PSIG) 550/340
LINE SET REQUIREMENTS
Connection Type Flare
Liquid 4 x Ø1/4" (Ø6.35mm)
Gas 3 x Ø3/8" (Ø9.52mm)
1 x Ø1/2" (Ø12.7mm)
Pre-Charge Length 98'
Maximum Length (all indoor units) 262'
Maximum Length (one indoor
unit)
115'
Minimum Length (one indoor unit) 10'
Max. Height Differential between
indoor and outdoor unit
49'
Max. Height Differential between
indoor units
33'
Additional Refrigerant (oz/ft) 0.16
SOUND PRESSURE (dB(A))
Airflow (CFM)
2147
Sound Pressure (dB(A))
62.3
OUTDOOR UNIT DIMENSIONS
Unit Dimensions
Width 37 1/4"
Depth 16 1/8"
Height 31 7/8"
Carton Dimensions
Width 42 15/16"
Depth 19 11/16"
Height 34 13/16"
Net Weight
156.5 lbs.
Gross Weight
167.6 lbs.
OUTDOOR UNIT FAN DATA
Speed (r/min)
Low 600
Medium 750
High 900
Type DC
RLA (A) 1.39
SPECIFICATIONS - DRA4U36M1A