Carrier 38HDF018-036 specifications 38HDR018-060 Physical Data, Unit 38HDR

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Table 1B — 38HDR018-060 Physical Data

 

UNIT 38HDR

018

 

024

 

030

 

 

036

 

 

048

 

 

060

NOMINAL CAPACITY (Tons)

1.5

 

2.0

 

2.50

 

 

3.0

 

 

4.0

 

 

5.0

OPERATING WEIGHT (lb)

166

 

176

 

250

 

 

250

 

 

278

 

 

306

REFRIGERANT TYPE

 

 

 

 

 

 

R-410A

 

 

 

 

 

 

 

 

METERING DEVICE

 

 

 

 

 

 

AccuRater (Located at Fan Coil)

 

 

 

 

 

 

 

 

CHARGE (lb)*

6.3

 

6.5

 

10.0

 

 

8.9

 

 

12.0

 

 

12.2

OUTDOOR FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm/Cfm

840/1720

 

840/1720

 

850/3900

 

 

850/3900

 

 

850/3900

 

 

850/3900

 

 

 

 

 

Diameter (in.)

18

 

18

 

24

 

 

18

 

 

24

 

 

24

No. Blades

3

 

3

 

3

 

 

3

 

 

3

 

 

3

Motor (hp)

1/

8

 

1/

8

 

1/

 

 

1/

 

 

1/

4

 

 

1/

4

 

 

 

 

 

 

4

 

 

4

 

 

 

 

 

 

OUTDOOR COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Face Area (sq ft)

5.8

 

7.3

 

12.1

 

 

12.1

 

 

14.1

 

 

14.1

 

 

 

 

 

No. Rows

2

 

3

 

2

 

 

2

 

 

3

 

 

3

FPI

20

 

20

 

20

 

 

20

 

 

20

 

 

20

HIGH PRESSURE SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cut-In (psig)

420 ± 25

 

420 ± 25

 

420 ± 25

 

 

420 ± 25

 

 

420 ± 25

 

 

420 ± 25

 

 

 

 

 

Cutout (psig)

650 ± 10

 

650 ± 10

 

650 ± 10

 

 

650 ± 10

 

 

650 ± 10

 

 

650 ± 10

LOW PRESSURE SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cut-In (psig)

45 ± 25

 

45 ± 25

 

45 ± 25

 

 

45 ± 25

 

 

45 ± 25

 

 

45 ± 25

 

 

 

 

 

Cutout (psig)

20 ± 5

 

20 ± 5

 

20 ± 5

 

 

20 ± 5

 

 

20 ± 5

 

 

20 ± 5

REFRIGERANT LINES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connection Type

 

 

 

 

 

 

 

Sweat

 

 

 

 

 

 

 

 

Liquid Line (in.) OD

3/8

 

3/8

 

3/8

 

 

3/8

 

 

3/8

 

 

3/8

 

 

 

 

 

Vapor Line (in.) OD

5/8

 

5/8

 

3/4

 

 

3/4

 

 

7/8

 

 

7/8

Max Length (ft)

200

 

200

 

200

 

 

200

 

 

200

 

 

200

Max Lift (ft)

65

 

65

 

65

 

 

65

 

 

65

 

 

65

Max Drop (ft)

150

 

150

 

150

 

 

150

 

 

150

 

 

150

COMPRESSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

 

 

 

 

 

 

 

Scroll

 

 

 

 

 

 

 

 

Model

ZP16K5E-PFV

 

ZP21K5E-PFV

 

ZP25K5E-PFV

 

ZPZ9K5E-PFV

 

ZP42K5E-PFV

 

ZP51K5E-PFV

 

 

 

 

 

Oil Charge (POE - oz)

25.0

 

25.0

 

25.0

 

 

25.0

 

 

42.0

 

 

42.0

Crankcase Heater (watts)

 

 

40

 

 

40

 

 

40

 

 

40

Accumulator

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

CONTROLS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fusible Plug (F)

 

 

 

 

 

 

 

210

 

 

 

 

 

 

 

 

Control Voltage**

 

 

 

 

 

 

 

24 vac

 

 

 

 

 

 

 

 

System Voltage

208/230 v

 

208/230 v

 

208/230 v

 

 

208/230 v, Single and 3 Phase, 460 v, 3 Phase

 

 

 

FINISH

 

 

 

 

 

 

 

Gray

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

*Unit shipped with full factory charge. See ARI (Air Conditioning

FPI

Fins Per Inch

 

 

 

 

 

 

and Refrigeration Institute) capacity table for proper charge and

 

 

 

 

 

 

piston for each fan coil type.

 

 

 

 

 

 

 

 

POE

Polyol Ester

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

†Valve connection size is 7/8

inch. Recommended

line size is

 

 

 

 

 

 

 

 

11/8 inches.

**24 v and a minimum of 40 va is provided in the fan coil unit.

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Contents Installation, Start-Up Service Instructions 38HDF,HDR Unit Dimensions Lifting Unit with Sling Rig and Mount Unit38HDF018-036 Physical Data Unit 38HDR 38HDR018-060 Physical DataTypical Control Circuit Connections Make Electrical Connections38HDF Electrical Data 38HDR 38HDR Electrical DataCcht CAPGND HPSEquip CLOComp Condenser-Fan Mounting Positions Preliminary ChecksRefrigerant Charging Pressure Temperature Psig Pressure vs. Temperature Chart Puron Refrigerant R-410ASubcooling Charging Table Required Liquid Line Liquid Pressure Temperature FLubrication Troubleshooting the Cooling Cycle Copyright 2006 Carrier Corporation

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