PHYSICAL DATA

UNIT SIZE---SERIES, VOLTAGE

18---30

24---30

30---30

 

36---30

 

42---30

48---30

60---30

Operating Weight lb (kg)

207

204

211

 

252

 

239

314

361

(93.9)

(92.5)

(95.7)

 

(114.3)

 

(108.4)

(142.4)

(163.8)

 

 

 

Shipping Weight lb (kg)

218

236

222

 

287

 

250

348

395

(98.9)

(107.1)

(100.7)

 

(130.2)

 

(113.4)

(157.9)

(179.2)

 

 

 

Compressor Type

 

 

 

 

Scroll

 

 

 

 

REFRIGERANT

 

 

Freon (R--- 22)

 

 

 

Control

 

 

TXV (R--- 22 Hard Shutoff)

 

 

 

Charge lb (kg)

7

7

6.8

 

8.1

 

9.5

13.5

16.5

(3.2)

(3.2)

(3.1)

 

(3.7)

 

(4.3)

(6.1)

(7.5)

 

 

 

COND FAN

 

 

 

 

 

 

 

 

 

Air Discharge

 

 

 

 

Vertical

 

 

 

 

Air Qty (CFM)

2233

2614

3167

 

3334

 

3334

4046

4046

Motor HP

1/12

1/10

1/5

 

1/8

 

1/8

1/4

1/4

Motor RPM

800

800

800

 

800

 

800

800

800

COND COIL

 

 

 

 

 

 

 

 

 

Face Area (Sq ft)

19.4

21.56

19.40

 

25.15

 

17.60

25.15

30.18

Fins per In.

20

20

20

 

20

 

20

20

20

Rows

1

1

1

 

1

 

2

2

2

Circuits

5

6

6

 

6

 

8

8

11

VALVE CONNECT. (In.) ID

 

 

 

 

 

 

 

 

 

Vapor

5/8”

5/8”

3/4”

 

3/4”

 

7/8”

7/8”

7/8”

Liquid

 

 

 

 

3/8”

 

 

 

 

REFRIGERANT TUBES* (in.)OD

 

 

 

 

 

 

 

 

 

Vapor (0--- 80 Ft Tube Length)

5/8”

5/8”

3/4”

 

3/4”

 

7/8”

7/8”

1--- 1/8

Liquid (0--- 80 Ft Tube Length)

 

 

 

 

3/8”

 

 

 

 

*For tubing sets between 80 and 200 ft. horizontal or 20 ft. vertical differential, consult the Longline Guideline. Note: See unit Installation Instruction for proper installation.

VAPOR LINE SIZING AND COOLING CAPACITY LOSS 1-STAGE HEAT PUMP APPLICATIONS

LONG LINE APPLICATION: An application is considered ”Long

 

when outdoor unit is above indoor unit, and 60 ft. (18.29 m) when

line” when the total equivalent tubing length exceeds 80 ft. (24.38

 

the outdoor unit is below the indoor unit. Refer to Accessory

m) or when there is more than 20 ft. (6.09 m) vertical separation

 

Usage Guideline below for required accessories. See Longline

between indoor and outdoor units. These applications require

 

Application Guideline for required piping and system

additional accessories and system modifications for reliable system

 

modifications. Also, refer to the table below for the acceptable

operation. The maximum allowable total equivalent length is 250

 

vapor tube diameters based on the total length to minimize the

ft. (76.2 m). The maximum vertical separation is 200 ft. (60.96 m)

 

cooling capacity loss.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acceptable

 

 

 

 

 

Cooling Capacity Loss (%)

 

 

 

 

Unit Nominal

 

 

 

 

Total Equivalent Line Length ft. (m)

 

 

 

 

Vapor Line

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard Application

 

 

Long Line Application Requires Accessories

 

Size (Btuh)

Diameters

 

 

 

 

(In.) OD

25

50

80

80+

 

100

125

150

 

175

200

225

250

 

 

(7.62)

(15.24)

(24.38)

(24.38+)

 

(30.48)

(38.10)

(45.72)

 

(53.34)

(60.96)

(68.58)

(76.2)

18,000

5/8

0

1

1

1

 

2

3

3

 

4

5

5

6

R---22 HP

3/4

0

0

0

0

 

0

1

1

 

1

1

2

2

24,000

5/8

0

1

3

3

 

3

5

6

 

7

8

9

10

3/4

0

0

0

0

 

1

1

1

 

2

2

3

3

R---22 HP

 

 

7/8

0

0

0

0

 

0

0

0

 

0

1

1

1

 

 

 

30,000

5/8

1

3

5

5

 

6

8

10

 

11

13

15

17

3/4

0

1

1

1

 

2

3

3

 

4

5

5

6

R---22 HP

 

 

7/8

0

0

0

0

 

1

1

1

 

2

2

2

3

 

 

 

36,000

3/4

0

1

2

2

 

3

4

5

 

6

7

8

9

R---22 HP

7/8

0

0

1

1

 

1

2

2

 

3

3

4

4

42,000

3/4

1

2

3

3

 

4

5

7

 

8

9

10

11

R---22 HP

7/8

0

1

1

1

 

2

2

3

 

4

4

5

5

48,000

3/4

1

2

4

4

 

5

7

8

 

10

11

13

14

7/8

0

1

2

2

 

2

3

4

 

5

5

6

7

R---22 HP

 

 

1---1/8

0

0

0

0

 

0

0

1

 

1

1

1

1

 

 

 

60,000

7/8

1

2

3

3

 

4

5

7

 

8

9

10

11

R---22 HP

1---1/8

0

0

1

1

 

1

1

2

 

2

2

3

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard Length = 80 ft. (24.38 m) or less total equivalent length

Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines

Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Application Guidelines

25HCR3C

3

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Carrier 25HCR3C warranty Physical Data, Unit SIZE---SERIES, Voltage