TECHNICAL GUIDE

TECHNICAL GUIDE

SINGLE PIECE PSC AIR HANDLERS FOR USE WITH SPLIT-SYSTEM COOLING & HEAT PUMPS

MODELS: AP SERIES

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WARRANTY SUMMARY Standard 5-year limited parts warranty. Extended 10-year limited parts warranty when product is registered online within 90 days of purchase for replacement or closing for new home construction.

5006162-YTG-J-1018

DESCRIPTION This fan coil line offers the ultimate in application flexibility. This unit may be used for upflow, downflow, horizontal right, or horizontal left applications.

All JCI Unitary Products air handlers and coils can use a TXV to provide our customers with the optimum performance and refrigerant control. Single piece air handlers are available with "Flex-coils" (without a factory installed metering device). For added flexibility, an R-22 or R-410A TXV or piston must be field installed to meet the requirement of the desired refrigerant. Some models available with factory installed TXV.

FEATURES RC2 - Rigid Case Construction interior endoskeleton for structural support, smooth side, and locks in insulation.

Powder-painted - G30 galvanized steel case provide a coated edge that resists corrosion and rust creep.

MaxAlloyTM Coil - Long life aluminum coils built to deliver lasting performance, efficiency and reliability.

Quality Construction - Structural components are made of Aluminum or G90 galvanized steel to prevent corrosion.

Improved Insulation Design - Single piece with no external screws to reduce thermal transmission paths to prevent sweating. Foil faced insulation for ease of cleaning.

Thermostatic Expansion Valve - The accessory chatleff style TXV provides easy installation to convert the indoor coil to the required refrigerant that does not require brazing to replace or install. Some models are available with factory installed TXV.

Case Depth - These models have 20.5" casing which provide ease of attic access and tight applications.

Thermoset Drain Pan - Positive slope for drainage to reduce cause for potential mold or contaminants.

Factory Sealed - Achieves 2% or less total airflow leakage rate at duct leakage test conditions in positive and negative pressure for system airflow verification.

Enhanced Filter Rack - All models have integrated internal filter racks provided for use with 1" thick standard size filters.

Electric Heat Kits - 6HK series of field installed electric heat kits are available for installation-friendly and easy service applications.

Blowers - All models use direct-drive, multi-speed PSC motors.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

5006162-YTG-J-1018

LIST OF SECTIONS

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 COIL TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 COOLING CAPACITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PHYSICAL & ELECTRICAL DATA - COOLING ONLY . . . . . . . . . . 5 ELECTRICAL DATA - COOLING ONLY . . . . . . . . . . . . . . . . . . . . . . 5 ELECTRICAL HEAT - MINIMUM FAN SPEED . . . . . . . . . . . . . . . . . 6 ELECTRIC HEAT PERFORMANCE DATA: 208/230-1-60 & 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY: 208/230-1-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ELECTRICAL DATA FOR MULTI-SOURCE POWER SUPPLY: 208/230-1-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY: 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ELECTRICAL DATA FOR MULTI-SOURCE POWER SUPPLY: 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 AIR FLOW DATA (CFM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 kW & MBH CONVERSIONS - FOR TOTAL POWER INPUT REQUIREMENT . . . . . . . . . . . . . . . . . . . . . . . . . . 12 APPLICATION FACTORS - RATED CFM VS. ACTUAL CFM . . . . 12 BLOWER SPEED CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 13 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 POWER WIRING - LINE CONNECTIONS . . . . . . . . . . . . . . . . . . . 13 TYPICAL THERMOSTAT CONNECTION . . . . . . . . . . . . . . . . . . . . 14 COMBUSTIBLE FLOOR BASE ACCESSORY . . . . . . . . . . . . . . . . 15 LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

NOMENCLATURE

PRODUCT TYPE

A A = Single Piece Air Handler

P = Multi PSC

POSITION MOTOR TYPE

P E = Multi Std ECM

V = Multi VS ECM

Z = Compact Up Std ECM

OPTIONS

- C = Communications Ready

- = Standard (No Options)

18 = 1.5 Ton

42 = 3.5 Ton

NOMINAL UNIT CAPACITY

36 24 = 2 Ton

30 = 2.5 Ton 36 = 3 Ton

48 = 4-Ton 60 = 5-Ton

A = 14.5"

CABINET WIDTH

B B = 17.5"

C = 21.0"

D = 24.5"

TXV INDICATOR

X BA-BF = Valve Size

X = no valve

VOLTAGE (Voltage-Phase-Hertz)

2

2 = 208/230-1-60

GENERATION (MAJOR REVISION)

1 = 1st Gen

1 2 = 2nd Gen

etc.

STYLE LETTER (MINOR REVISION) NOT USED FOR ORDERING

A = Style A

A B = Style B

etc.

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Johnson Controls Unitary Products

DIMENSIONS & DUCT CONNECTION DIMENSIONS

F

BLOWER COMPARTMENT

REFRIGERANT CONNECTIONS

DRAIN CONNECTIONS FOR UPFLOW APPLICATIONS

COIL

COMPARTMENT

G

5006162-YTG-J-1018

12-3/16"

TOP OUTLET DIMENSIONS

E

A

SERVICE

C

DISCONNECT

PANEL

7-11/32 1-1/2"

18-5/8" D

FILTER ACCESS

B

20-1/2"

21-7/16"

BOTTOM INLET DIMENSIONS

A0329-001

DIMENSIONS

Models

AP18BX21 AP24BX21 AP30BX21 AP36BX21 AP36CX21 AP37CX21 AP42CX21 AP48CX21 AP48DX21 AP60CX22 AP60DX23

A

Height

41 41 47-1/2 47-1/2 51-1/2 51-1/2 51-1/2 51-1/2 55-1/2 55-3/4 55-1/2

Dimensions1

B

C

D

Width

17-1/2 17-1/2 17-1/2 17-1/2

21 21 21 21 24-1/2 21 24-1/2

12-7/8 12-7/8 19-1/2 19-1/2 22-5/8 22-5/8 22-5/8 22-5/8 26-5/8 26-7/8 26-5/8

14-1/4 14-1/4 14-1/4 14-1/4 17-3/4 17-3/4 17-3/4 17-3/4 21-1/4 17-3/4 21-1/4

Wiring Knockouts2

E

16-1/2 16-1/2 16-1/2 16-1/2

20 20 20 20 23-1/2 20 23-1/2

F Power (Conduit)

7/8 (1/2) 1-3/8 (1) 1-23/32 (1-1/4)

G Control (Conduit)

7/8 (1/2)

Refrigerant Connections

Line Size Liquid Vapor

3/4 3/8

7/8

1. All dimensions are in inches. 2. Knockout size (conduit size in parentheses).

COIL TECHNICAL DATA

Models1

AP18BX21 AP18BBA21*

AP24BX21 AP24BBA21*

AP30BX21 AP30BBB21*

AP36BX21 AP36CX21 AP37CX21 AP37CBF21* AP42CX21 AP48CBC21* AP48CX21 AP48DX21 AP60CX22 AP60DX23

Application

Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump Cooling /Heat Pump

Refrig. Conn. Types

Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat Sweat

Face Area (Sq. Ft.) 4.3 4.3 5.0 5.0 7.1 7.1 7.1 7.8 8.6 8.6 7.8 8.6 8.6 8.6 10.0 10.0

Rows Deep

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

Fins Per In.

14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14

Coil Size

(3) 12 x 17.1 (3) 12 x 17.1 (3) 14 x 17.1 (3) 14 x 17.1 (3) 20 x 17.1 (3) 20 x 17.1 (3) 20 x 17.1 (3) 22 x 17.1 (3) 24 x 17.1 (3) 24 x 17.1 (3) 22 x 17.1 (3) 24 x 17.1 (3) 24 x 17.1 (3) 24 x 17.1 (3) 28 x 17.1 (3) 28 x 17.1

Tube Geometry 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866 1 x 0.866

Tube Dia. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8

Fin Type Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave Sine Wave

1. Asterisk denotes Factory-Installed TXV option.

Johnson Controls Unitary Products

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5006162-YTG-J-1018

COOLING CAPACITY1

Models 18B 24B 30B 36B 36C 37C 42C 48C 48D 60C 60D

Rated CFM2 600 800 1000 1200 1200 1200 1400 1600 1600 1800 1800

Entering Air Dry/Wet Bulb (?F)

85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57 85/72 80/67 75/62 70/57

MBH@ Evap. Temp. and Corresponding R-410A Pressure (?F/PSIG)

35/107.9

40/118.9

45/130.7

50/143.3

45.7

41.6

36.8

30.5

38.5

33.9

28.5

22.3

31.5

26.5

20.5

15.9

24.4

19.5

15.2

11.5

52.2

47.5

41.8

35.0

43.6

38.3

31.9

24.5

35.2

29.5

22.7

16.2

27.1

20.7

15.5

11.4

82.1

73.7

64.1

54.4

68.6

60.1

50.5

39.5

56.3

47.0

37.3

29.2

43.5

36.0

28.3

21.6

91.6

82.4

71.3

59.4

76.5

65.4

54.6

42.8

61.3

51.2

40.0

30.5

47.5

38.1

28.7

22.3

98.0

88.6

77.4

66.4

82.6

72.6

61.7

50.6

68.5

57.6

47.5

36.6

53.9

44.8

35.0

28.4

90.8

82.1

73.1

62.5

76.1

67.4

57.0

44.8

62.2

53.0

42.3

30.6

49.3

39.2

29.0

22.6

100.6

89.8

78.2

64.7

83.5

73.7

59.8

48.0

67.8

55.8

44.7

32.5

52.3

41.5

30.7

23.7

115.2

105.0

93.9

79.0

88.3

78.2

65.5

52.6

72.7

60.8

50.1

37.6

57.7

46.9

36.6

29.7

115.2

105.0

93.9

79.0

88.3

78.2

65.5

52.6

72.7

60.8

50.1

37.6

57.7

46.9

36.6

29.7

115.1

103.0

91.7

78.6

96.8

85.9

73.7

60.5

80.7

69.4

57.5

43.5

58.7

48.9

37.7

32.7

115.1

103.0

91.7

78.6

96.8

85.9

73.7

60.5

80.7

69.4

57.5

43.5

58.7

48.9

37.7

32.7

1. Actual capacity varies with the outdoor AC or HP that is used with the system. 2. Airflow is calculated for each system tonnage.

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Johnson Controls Unitary Products

5006162-YTG-J-1018

PHYSICAL & ELECTRICAL DATA - COOLING ONLY

Models

Blower - Diameter x Width

Motor

HP Nominal RPM

Voltage

Full Load Amps @230V

Type

Filter1

Size

Permanent Type Kit

Shipping/Operating Weight (lbs.)

18B 10 x 8 1/8 HP

867 208/230

1.0

16 x 20 x 1 1PF0601

91/85

24B 10 x 8 1/4 HP

850 208/230

1.4

16 x 20 x 1 1PF0601

93/87

30B

36B

10 x 8

10 x 8

1/3 HP

1/2 HP

950

1085

208/230

208/230

2.3

2.6

DISPOSABLE OR PERMANENT

16 x 20 x 1 16 x 20 x 1

1PF0601

1PF0601

119/113

119/113

36C 10 x 10 1/2 HP

1050 208/230

2.2

20 x 20 x 1 1PF0602 120/114

37C 10 x 10 1/2 HP

1050 208/230

2.2

20 x 20 x 1 1PF0602 158/150

Models

Blower - Diameter x Width

Motor

HP Nominal RPM

Voltage

Full Load Amps @230V

Type

Filter1

Size

Permanent Type Kit

Shipping/Operating Weight (lbs.)

1. Field supplied.

42C 10 x 10 1/2 HP

1085 208/230

2.8

20 x 20 x 1 1PF0602 144/136

48C

48D

60C

10 x 10

10 x 10

10 x 10

1/2 HP

1/2 HP

1 HP

1040

1040

1007

208/230

208/230

208/230

2.9

2.9

4.1

DISPOSABLE OR PERMANENT

20 x 20 x 1 22 x 20 x 1 20 x 20 x 1

1PF0602

1PF0603

1PF0602

158/150

163/153

156/146

60D 10 x 10

1 HP 1007 208/230 4.4

22 x 20 x 1 1PF0603 180/170

ELECTRICAL DATA - COOLING ONLY

Models

Motor FLA1

Minimum Circuit Ampacity

MOP2

18B

1.1

1.4

15

24B

1.4

1.8

15

30B

2.3

2.9

15

36B

2.6

3.3

15

36C/37C

2.2

2.8

15

42C

2.8

3.5

15

48C/48D

2.9

3.6

15

60C

4.1

5.1

15

60D

4.4

5.5

15

1. FLA = Full Load Amps 2. MOP = Maximum Overcurrent Protection device; must be HACR type service disconnect or time delay fuse. Refer to the latest

edition of the National Electric Code or in Canada the Canadian electrical Code and local codes to determine correct wire sizing.

Johnson Controls Unitary Products

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