Durastar DRA3U18M2A, DRA3H18M2A, DRA4U28M2A, DRA4H28M2A, DRA5U36M2A Installation Manual

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Page 1

60,000 BTU/H WALL MULTI-ZONE HEAT PUMP SYSTEM

PROJECT NAME LOCATION ARCHITECT ENGINEER CONTRACTOR REFERENCE SUBMITTED BY DATE

Multi-Zone Outdoor Unit (ODU):

DRA6U60M2A

SUBMITTAL COVER SHEET

PRODUCT FEATURES

• Low ambient heating down to -13oF

• Low ambient cooling down to -13oF

• Variable speed inverter compressor

• Quiet operation

• Included base pan heater

• Auto restart

• Anti-corrosive coil coating

• A2L refrigerant detection system

• Electronic refrigerant shut-off valve

• Port adaptors included

EFFICIENCY DATA

SEER2 19.20 18.60 18.00

EER2 10.00 10.00 10.00

HSPF2 9.60 9.40 9.20

COP at 47

COP at 17

COP at 5

F (-8oC)

F (-15oC)

LOW GWP

R-454B

REFRIGERANT

F (8oC)

DUCTLESS MIXED DUCTED

3.50 3.60 3.70

2.70 2.65 2.60

2.00 2.05 2.10

SYSTEM DATA

Refrigerant Type R-454B

Refrigerant Charge (oz. (kg)) 151.7 (4.3)

Design Pressure (PSIG) 550/340

Indoor/ Oudoor Coil Coating Golden Fin Coating

CAPACITIES

Rated at 95oF (35oC)

at 109

F (43oC) Cooling (BTU/hr)

Heating (BTU/hr)

Nominal ODU Capacity

1 Form No. V1.0_10.24

at 5oF (-15oC)

Minimum

Maximum

Rated at 47

Rated at 17

Rated at 5

at -13

F (-25oC)

Minimum

Maximum

F (8oC)

F (-8oC)

F (-15oC)

DUCTLESS MIXED DUCTED

60000 60000 60000

45000

60000

45500

59000

19000 19000 19000

62000 61500 61000

60000 60000 60000

39000

36000

39000

38000

27000 25500 24000

20000 20000 20000

60000 60500 61000

60000

46000

58000

39000

40000

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60,000 BTU/H WALL MULTI-ZONE HEAT PUMP SYSTEM

SPECIFICATIONS -

DRA6U60M2A

LINE SET REQUIREMENTS

Connection Type Flare

Liquid (in. (mm)) 6 x Ø1/4 (Ø6.35)

Gas (in. (mm))

Refrigeration Adaptors Included (in)

Minimum Indoor Units Connected

Pre-Charge Length (ft. (m)) 25 (7.5)

Maximum Length (combined IDUs) (ft. (m))

Maximum Length (per IDU) (ft. (m)) 115 (35)

Minimum Length (per IDU) (ft. (m)) 10 (3)

Max. Height Differential between IDU and ODU (ft. (m))

Max. Height Differential between IDUs (ft. (m))

Additional Refrigerant for Ø1/4"(Ø6.35) Liquid Pipe (oz./ft (g/m))

Additional Refrigerant for Ø3/8" (Ø9.52) Liquid Pipe (oz./ft (g/m))

4 x Ø3/8 (Ø9.52)

2 x Ø1/2 (Ø12.7)

2 x 1/4 ->3/8 1 x 3/8 ->1/2 2 x 1/2 ->3/8 2 x 1/2 ->5/8

262 (80)

49 (15)

33 (10)

.16 (15)

.32 (30)

OUTDOOR UNIT DATA

Width 37-1/2 (952)

Unit Dimensions (in. (mm))

Carton Dimensions (in. (mm))

Net Weight (lbs. (kg)) 237.8 (107.9)

Gross Weight (lbs. (kg)) 270.3 (122.6)

Cooling Operating Temp. (°F (°C)) -13 - 122 (-25 - 50)

Heating Operating Temp. (°F (°C)) -13 - 75 (-25 - 24)

Airﬂow (CFM) 1400

Sound Pressure (dB(A)) 65

Fan Speed (r/min)

Fan Motor Current Type DC

COMPRESSOR

Type DC Inverter Rotary

Depth 16-5/16 (415)

Height 52-1/2 (1333)

Width 43-1/8 (1095)

Depth 19-1/2 (495)

Height 58-1/4 (1480)

Low 650

Med 700

High 800

ELECTRICAL DATA

Voltage/Phase/Frequency

DUCTLESS DUCTED

208-230V, 1 Phase, 60 Hz

Voltage Range 187-253V

Recommended Breaker (Amps) 40

Minimum Circuit Ampacity (Amps) 36.0

Communication Wire Size 14*4 AWG Stranded

Rated Current - Cooling (Amps)

Rated Current - Heating (Amps)

Value at AHR1 Rated Capacity at 95°F (35°C) (AFull)

Value at AHR1 Rated Capacity at 47°F (8°C) (H1Full)

Value at AHR1 Rated Capacity at 17°F (-8°C) (H32)

Value at AHR1 Rated Capacity at 5°F (-15°C) (H42)

If the total indoor unit load exceeds the nominal capacity of the outdoor unit, the practical output capacity of each indoor unit will be correspondingly reduced. This situation is very evident during heating mode.

26.2 27.0

22.0 21.3

Oil Type VG74

Oil Charge (oz.(ml)) 47 (1400)

2 Form No. V1.0 _10.24

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60,000 BTU/H WALL MULTI-ZONE HEAT PUMP SYSTEM

Clearances

ODU DIMENSIONS -

>24” (610mm)

DRA6U60M2A

>4” (101mm)

>24” (610mm)

Dimensions

41-3/4” (1060mm)

37-1/2” (952mm)

>24” (610mm)

52-1/2” (1333mm)

16-5/16” (415mm)

25” (634mm)

15-15/16” (404mm)

3 Form No. V1.0 _10.24