Carrier Detailed Overview of the Acutrol Metering Device for Gas Heaters

Page 6

Physical data

UNIT SIZE 48SS

 

018040

024040

024060

030040

030060

030080

036060

036080

036100

036120

NOMINAL CAPACITY (ton)

 

11¤2

 

2

 

2

21¤2

21¤2

21¤2

 

3

 

3

 

3

 

3

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Without Base Rail

 

272

303

315

320

324

324

336

336

348

348

With Optional Base Rail

 

296

327

339

344

356

356

360

360

372

372

COMPRESSORS

 

Rotary

 

 

 

 

 

 

 

 

Reciprocating

 

 

 

 

 

 

 

Quantity

 

 

1

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

REFRIGERANT (R-22)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charge (lb)

 

2.60

2.75

2.75

3.40

3.40

3.40

4.30

4.30

4.30

4.30

REFRIGERANT METERING DEVICE

 

 

 

 

 

 

 

 

 

Acutrol™ Device

 

 

 

 

 

 

 

 

Ori®ce ID (in.)

 

.030

.030

.030

.030

.030

.030

.032

.032

.032

.032

CONDENSER COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

 

1

...17

1

...17

1

...17

2

...17

2

...17

2

...17

2

...17

2

...17

2

...17

2

...17

Face Area (sq ft)

 

5.95

5.95

5.95

5.95

5.95

5.95

5.95

5.95

5.95

5.95

CONDENSER FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal Cfm

 

1700

1700

1700

1900

1900

1900

1900

1900

1900

1900

Diameter (in.)

 

 

18

 

18

 

18

 

18

 

18

 

18

 

18

 

18

 

18

 

18

Motor Hp (Rpm)

 

1¤8 (850)

1¤8 (850)

1¤8 (850)

1¤8 (850)

1¤8 (850)

1¤8 (850)

1¤4 (1050)

1¤4 (1050)

1¤4 (1050)

1¤4 (1050)

EVAPORATOR COIL

 

3

...15

3

...15

3

...15

3

...15

3

...15

3

...15

3

...15

3...

15

3

...15

3

...15

Rows...Fins/in.

 

Face Area (sq ft)

 

1.83

2.29

2.29

2.29

2.29

2.29

3.06

3.06

3.06

3.06

EVAPORATOR FAN

 

 

 

 

 

 

 

 

 

 

Direct Drive

 

 

 

 

 

 

 

 

Nominal Air¯ow (Cfm)

 

600

800

800

1000

1000

1000

1200

1200

1200

1200

Size (in.)

 

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

FURNACE SECTION*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner Ori®ce No. (Qty...

drill size)

1

...32

1

...32

2

...40

1

...32

2

...40

2

...32

2

...40

2...

32

2

...30

3

...32

Natural Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner Ori®ce No. (Qty...

drill size)

1

...41

1

...41

2

...47

1

...41

2

...47

2

...42

2

...47

2...

42

2

...40

3

...42

Propane Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RETURN-AIR FILTERS (in.)²

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Throwaway

 

20 x 20

20 x 20

20 x 20

20 x 24

20 x 24

20 x 24

20 x 24

20 x 24

20 x 24

20 x 24

UNIT SIZE 48SS

042060

042080

 

042100

042120

048080

048100

048120

048140

 

060080

060100

060120

060140

NOMINAL CAPACITY (ton)

31¤2

31¤2

 

31¤2

31¤2

 

4

 

4

 

4

 

4

 

 

5

 

5

 

5

 

5

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Without Base Rail

375

375

 

387

387

414

426

426

426

 

453

465

465

465

With Optional Base Rail

399

399

 

411

411

438

450

450

450

 

477

489

489

489

COMPRESSORS

 

 

 

Reciprocating

 

 

 

 

 

 

 

 

Hermetic Scroll

 

 

 

 

 

 

Quantity

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

REFRIGERANT (R-22)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charge (lb)

5.20

5.20

 

5.20

5.20

6.50

6.50

6.50

6.50

 

7.00

7.00

7.00

7.00

REFRIGERANT METERING

 

 

 

 

 

 

 

 

 

 

 

Acutrol™ Device

 

 

 

 

 

 

 

 

 

 

 

DEVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ori®ce ID (in.)

.034

.034

 

.034

.034

.030

.030

.030

.030

 

.030

.030

.030

.030

CONDENSER COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

2

...17

2

...17

 

2

...17

2

...17

2

...17

2

...17

2

...17

2

...17

 

2

...17

2

...17

2

...17

2

...17

Face Area (sq ft)

7.04

7.04

 

7.04

7.04

8.67

8.67

8.67

8.67

 

8.67

8.67

8.67

8.67

CONDENSER FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal Cfm

1900

1900

 

1900

1900

2400

2400

2400

2400

 

2400

2400

2400

2400

Diameter (in.)

 

18

 

18

 

 

18

 

18

 

20

 

20

 

20

 

20

 

 

20

 

20

 

20

 

20

Motor Hp (Rpm)

1¤4 (1050)

1¤4 (1050)

 

1¤4 (1050)

1¤4 (1050)

1¤3 (1050)

1¤3 (1050)

1¤3 (1050)

1¤3 (1050)

 

1¤3 (1050)

1¤3 (1050)

1¤3 (1050)

1¤3 (1050)

EVAPORATOR COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

3...

15

3...

15

 

3...

15

3...

15

3...

15

3...

15

3...

15

3...

15

 

4...

15

4...

15

4...

15

4...

15

Face Area (sq ft)

3.33

3.33

 

3.33

3.33

4.44

4.44

4.44

4.44

 

4.44

4.44

4.44

4.44

EVAPORATOR FAN

 

 

 

 

 

 

 

 

 

 

 

 

Direct Drive

 

 

 

 

 

 

 

 

 

 

 

Nominal Air¯ow (Cfm)

1400

1400

 

1400

1400

1600

1600

1600

1600

 

1995

1995

1995

1995

Size (in.)

10 x 10

10 x 10

 

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

10 x 10

 

10 x 10

10 x 10

10 x 10

10 x 10

FURNACE SECTION*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner Ori®ce No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Qty...drill size)

2...

40

2...

32

 

2...

30

3...

32

2...

32

2...

30

3...

32

3...

31

 

2...

32

2...

30

3...

32

3...

31

Natural Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner Ori®ce No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Qty...drill size)

2...

47

2...

42

 

2...

40

3...

42

2...

42

2...

40

3...

42

3...

40

 

2...

42

2...

40

3...

42

3...

40

Propane Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RETURN-AIR FILTERS (in.)²

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Throwaway

24 x 24

24 x 24

 

24 x 24

24 x 24

24 x 30

24 x 30

24 x 30

816**

 

24 x 30

24 x 30

24 x 30

960**

*Based on altitude of 0-2000 feet.

²Required ®lter sizes shown are based on the larger of the ARI (Air Conditioning & Refrigeration Institute) rated cooling air¯ow or the heating air¯ow at a velocity of 300 ft/min for throwaway type or 450 ft/min for high-capacity type. Air ®lter pressure drop for non-standard ®lters must not exceed 0.08 in. wg.

**Sq inch. Filter is mounted external to unit.

6

Image 6
Contents Convertible duct conguration Features/BenetsEasy installation Efcient operationDurable, dependable components Table of contents Model number nomenclatureOutdoor Sound ONE-THIRD Octave Band Data Ð Decibels ARI* capacitiesCooling Capacities and Efficiencies Seer ÐRise Range F Unit 48SS Heating Input Output Capacity TemperatureHeating Capacities and Efficiencies AfuePhysical data Options and accessories Field-installed accessoriesUnit with Optional Base Rail Base unit dimensions 48SS018-042 Without Optional Base RailElectrical Unit Weight Corner Weight Unit Height 48SS018-042 with Optional Base RailUnit Electrical Unit Weight Corner Weight Characteristics48SS048,060 Without Optional Base Rail Unit Electrical Unit Weight 48SS048,060 with Optional Base RailAccessory dimensions Roof Curb DimensionsPart Number Manual Outdoor AIR Damper Filter Racks and Filters Selection procedure with exampleAccessory Part Number FilterPerformance data Cooling CapacitiesCooling Capacities DRY Coil AIR DELIVERY* Ð Horizontal Discharge Unit Motor 460 Volt Horizontal Discharge SizeSpeed DRY Coil AIR DELIVERY* Ð Vertical Discharge Unit460 Volt Vertical Discharge Size WET Coil Pressure Drop Unit Size Airflow Pressure DropUnit Size Filter Typical piping and wiring Horizontal DischargeDownflow Discharge Application data Typical control wiring schematic 48SS030-060 208/230-3-60 48SS036-060 TranElectrical data Controls Sequence of operationGuide specications Hvac Guide SpecicationsPage Carrier Corporation · Syracuse, New York