Trane 4DCY4024, 4DCY4030, 4DCY4060, 4DCY4036, 4DCY4042 Product Data

22-1799-20-EN

Product Data

4DCY4024 through 4DCY4060

Packaged Convertible Dual Fuel
14 SEER
2 - 5 Ton, 60 - 120 MBTU

R-410A

© 2014Trane

Pub. No. 22-1799-20-EN

It's Hard to Stop a Trane.

Packaged Convertible Dual Fuel System

Trane offers a complete family of dual fuel heating and cooling systems, de­signed to keep you comfortable all year long, regardless of the weather, while
keeping your operating costs as low as possible. The heat pump operates ef­ficiently as both an air conditioner and a heater. In the summer, the heat pump
cools your home just like any other air conditioner by pulling the heat from the
inside and releasing it outdoors. In the winter, it captures the heat that is al­ways present in the outdoor air and transfers it indoors. The gas furnace pro­vides additional heating capacity for cooler weather.

Introducing the new TRANE Packaged Convertible Dual Fuel
System.

Single Packaged Convertible Dual
Fuel Systems are easy and versatile
to install. Because cooling and heating

functions are all contained in a single
cabinet, a Trane packaged dual fuel
system is easy to install and service. It
can be flush mounted beside your home
at ground level or placed on the roof for
horizontal or downflow installation. When
connected to a *CONT402, 802, or 803
comfort control, and air distribution ducts,
you have a highly efficient, total home
comfort system.

Single Packaged Dual Fuel Systems
are unmatched in quality and reli­ability. All major components on these

products, including the compressor,
have been designed and manufactured
for maximum service. Every Climatuff®
compressor is designed and manufac­tured to exacting specifications. Each
design is life tested in extreme envi­ronments to ensure reliable and long
lasting operation in normal applications.
Each compressor has internal motor
protection for added reliability.

2

Contents

Optional Equipment Listing 4

General Data 5

Indoor Blower Performance 8

Typical Wiring 16

Optional Equipment 14

Dimensional Data 19

Mechanical Specifications 25

3

Optional Equipment Listing

OPTIONAL EQUIPMENT FOR 4DCY4 PACKAGED UNITS (check mark [✓] indicates accessories included)

Hinged Filter Access Door (4DCY4024-036) 8 ................................................................ BAYACCDOR1A[ ]

Hinged Filter Access Door (4DCY4042-060) 8 ................................................................ BAYACCDOR2A[ ]

Roof Curb Full Perimeter (4DCY4024-036) 3 ...................................................................BAYCURB050A[ ]

Roof Curb Full Perimeter (4DCY4042-060) 3 ...................................................................BAYCURB051A[ ]

Roof Curb Utility Extension Kit (BAYCURB050A)....................................................................BAYUTIL101B[ ]

Roof Curb Utility Extension Kit (BAYCURB051A)....................................................................BAYUTIL102B[ ]

0-25% Manual Fresh Air Damper (4DCY4024-36) 1. .......................................................... BAYOSAH001A[ ]

0-25% Manual Fresh Air Damper (4DCY4042-060) 1. ........................................................ BAYOSAH002A[ ]

Motorized Fresh Air Damper (4DCY4024-36) 1. ............................................................... BAYDMPR101A[ ]

Motorized Fresh Air Damper (4DCY4042-060) 1. .............................................................. BAYDMPR102A[ ]

16" Round Duct Adapter (2 per box) (4DCY4024-36) 6 .................................................... BAYSQRD001A[ ]

18" Round Duct Adapter (2 per box) (4DCY4024-060) 6 .................................................. BAYSQRD002A[ ]

0-100% Mod Economizer w/Baro. Relief (4DCY4024-36) 124 ....................................... BAYECON101B[ ]

0-100% Mod. Economizer w/Baro. Relief (4DCY4042-060) 124. .................................... BAYECON102B[ ]

0-100% Horizontal Economizer (4DCY4024-36) 12 . ....................................................... BAYECON200A[ ]

0-100% Horizontal Economizer (4DCY4042-060) 12 . ..................................................... BAYECON201A[ ]

Economizer Relay Kit (required for Heat Pump applications) ................................................BAYRLAY004A[ ]

Enthalpy Control for Economizer (solid state). ...................................................................... BAYENTH001A[ ]

Remote Potentiometer (All-BAYECON***A) ............................................................................. BAYSTAT023[ ]

1"-2" Filter Frame (4DCY4024-36) (20 x 25 filter not included) 1. ........................................ BAYFLTR101B[ ]

1"-2" Filter Frame (4DCY4042-60) (20 x 20 & 20 x18 filter not included) 1. ......................... BAYFLTR201B[ ]

Head Pressure Control (Low Ambient Cool) (208/240v) Kit 5. ...........................................BAYLOAM105A[ ]

Quick Start Kit (4DCY4-‡1) .................................................................................................. BAYQSKT300A[ ]

Crankcase Heater Recip (4DCY4024, 30)(230v) 5. ............................................................BAYCCHT101A[ ]

Crankcase Heater Scroll(4DCY4042, 48, 60)(230v) 5. .......................................................BAYCCHT102A[ ]

Crankcase Heater Scroll(4DCY4036)(230v) 5. ...................................................................BAYCCHT103A[ ]

Adapter Curb 4DCY4024-36 to BAYCURB030,38 .............................................................. BAYADAP050A[ ]

Adapter Curb 4DCY4024-36 to BAYCURB033 ................................................................... BAYADAP051A[ ]

Adapter Curb 4DCY4042-60 to BAYCURB030,38 .............................................................. BAYADAP052A[ ]

Adapter Curb 4DCY4042-60 to BAYCURB033 ................................................................... BAYADAP053A[ ]

Adapter Curb 4DCY4042-60 to BAYCURB034 ................................................................... BAYADAP054A[ ]

12" Duct Shroud Covers Horizontal *DCY4024-607. ..........................................................BAYCOVR112A[ ]

18" Duct Shroud Covers Horizontal *DCY4024-60 7. .........................................................BAYCOVR118A[ ]

Extreme Condition Mounting Kit - All BAYCURB & BAYADAP .............................................BAYEXMK001A[ ]

Extreme Condition Mounting Kit - All BAYUTIL ....................................................................BAYEXMK002B[ ]

Extreme Condition Mounting Kit - All Slab Mounts ...............................................................BAYEXMK003A[ ]

Lifting Lug Kit ...........................................................................................................................BAYLlFT002B[ ]

LP Conversion Kit (All 40K, 120K Models) ...........................................................................BAYLPKT100A[ ]

LP Conversion Kit (All 64K, 96K Models) .............................................................................BAYLPKT101A[ ]

LP Conversion Kit (All 75K Models).......................................................................................BAYLPKT102A[ ]

NOTES: 1 Must use internal filter frame when economizer or fresh air kit is used.
2 Dry bulb control standard with economizer.
3 Ships knocked down.
4 Downflow only.
5 Low Ambient cooling requires crankcase heater (BAYCCHT----A).

6 It is the responsibility of the installing dealer to properly size the ductwork for each specific application.
7 BAYCOVR112,118A will not cover BAYSQRD002A applications.

8 BAYACCDOR1A requires BAYFLTR101B & BAYACCDOR2A requires BAYFLTR201B. They are not backward com-

‡ = A or B

patible to BAYFLTR101/201A.

4

General Data

MODEL
RATED Volts/PH/Hz
Performance Cooling BTUH

Indoor Airflow (CFM)
Power Input (KW)
EER/SEER(BTU/Watt-Hr.)
Sound Power Rating [dB(A)]7

HP Heating Performance

(High Temp.)BTUH / COP
Power Input (KW)
(Low Temp.) BTUH / COP
Power Input (KW)
HSPF (BTU / Watt-Hr.)

Gas Heating Performance

(High) Input BTUH
Capacity BTUH
Temp. Rise — Min/Max (°F)
(Low) Input BTUH
Capacity BTUH
AFUE
Type of Gas 
Gas Pipe Size (in.)

POWER CONN.—V/PH/HZ

Min. Brch. Cir. Ampacity
Fuse Size — Max. (amps)
Fuse Size — Recmd. (amps)

COMPRESSOR

Volts/Ph/Hz
R.L. Amps — L.R. Amps

OUTDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control

INDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control
Drain Conn. Size (in.)

OUTDOOR FAN — TYPE

Dia. (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g. 7
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

INDOOR FAN — TYPE

Dia x Width (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g.
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

COMBUSTION FAN — TYPE

Drive/No. Speeds
Motor — HP/R.P.M. (High/Low)
Volts/Ph/Hz
FLA

FILTER / FURNISHED

Type Recommended
Recmd. Face Area (sq. ft.)

REFRIGERANT / Charge (lbs.)
DIMENSIONS

Crated (in.)

WEIGHT / Shipping / Net (lbs.)

4DCY4024C1060A

208-230/1/60

23600

760

2.162

12/14.0

68

22400 / 3.7

1.77

11600 / 2.38

1.24

8.0

60000
48600

40 / 70

48000
38880

81

NATURAL/LP

1/2

208-230/1/60

16.1
25
25

RECIPROCATING

208-230/1/60

8.3 / 57.8

SPINE-FIN

2 / 24

13.32
3/8

EXPANSION VALVE

PLATE FIN

3 / 15

3.54
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

23.4

DIRECT / 1

2590

1/12 / 810

208-230/1/60

0.54 / 0.95

CENTRIFUGAL

10 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1/2 / VARIABLE

200-230/1/60

4.3 / 4.3

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

4

R410A / 6.5

H X W X L

45.86 / 44.5 / 52.03
481 / 385

4DCY4030C1070A

208-230/1/60

30000

880

2.15

12.0 / 14.25
71

28000 / 3.9

2.15

15400 / 2.48

1.81

8.0

70000
56700

30 / 60

56000
45360

81

NATURAL/LP

1/2

208-230/1/60

19.1
30
30

RECIPROCATING

200-230/1/60

11.1 / 63

SPINE-FIN

2 / 24

13.32
3/8

EXPANSION VALVE

PLATE FIN

4 / 15

3.54
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

23.4

DIRECT / 1

3250

1/6 / 830

208-230/1/60

1.0 / 1.7

CENTRIFUGAL

10 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1/2 / VARIABLE

208-230/1/60

4.3 / 4.3

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

4

R410A / 6.56

H X W X L

45.86 / 44.5 / 52.03
481 / 385

4DCY4036C1070A

208-230/1/60

37000

1150

3.11

12.0 / 14.0
69

33200 / 3.6

2.7

22400 / 2.4

2.5

8.0

70000
56700

30 / 60

56000
45360

81

NATURAL/LP

1/2

208-230/1/60

26.2
40
40

SCROLL

208-230/1/60

16.7 / 79

SPINE-FIN

2 / 24

15.49
3/8

EXPANSION VALVE

PLATE FIN

4 / 15

3.54
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

23.4

DIRECT / 1

3310

1/5 / 830

208-230/1/60

1.1 / 1.9

CENTRIFUGAL

10 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1/2 / VARIABLE

200-230/1/60

4.3 / 4.3

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

4

R410A / 7.5

H X W X L

47.86 / 44.5 / 52.03
488 / 392

1 Certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on AHRI

Standard 210/240.

2 All models are U L Listed. Ratings shown are for elevations up to 2000 ft. For higher elevations reduce ratings at a

rate of 4% per 1000 ft. elevation.

3 Convertible to LPG.
4 This value is approximate. For more precise value, see Unit Nameplate.
5 Based on U.S. Government Standard Tests.
6 Filters must be installed in return air stream. Square footages listed are based on 300 f.p.m. face velocity. If permanent

filters are used size per manufacturer's recommendation with a clean resistance of 0.05" W.C.

7 Sound Power values are not adjusted for AHRI 270-95 tonal corrections.

8 Standard Air — Dry Coil — Outdoor.

5

General Data

MODEL
RATED Volts/PH/Hz
Performance Cooling BTUH

Indoor Airflow (CFM)
Power Input (KW)
EER/SEER(BTU/Watt-Hr.)
Sound Power Rating [dB(A)]7

HP Heating Performance

(High Temp.)BTUH / COP
Power Input (KW)
(Low Temp.) BTUH / COP
Power Input (KW)
HSPF (BTU / Watt-Hr.)

Gas Heating Performance

(High) Input BTUH
Capacity BTUH
Temp. Rise — Min/Max (°F)
(Low) Input BTUH
Capacity BTUH
AFUE
Type of Gas 
Gas Pipe Size (in.)

POWER CONN.—V/PH/HZ

Min. Brch. Cir. Ampacity
Fuse Size — Max. (amps)
Fuse Size — Recmd. (amps)

COMPRESSOR

Volts/Ph/Hz
R.L. Amps — L.R. Amps

OUTDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control

INDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control
Drain Conn. Size (in.)

OUTDOOR FAN — TYPE

Dia. (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g. 7
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

INDOOR FAN — TYPE

Dia x Width (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g.
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

COMBUSTION FAN — TYPE

Drive/No. Speeds
Motor — HP/R.P.M. (High/Low)
Volts/Ph/Hz
FLA

FILTER / FURNISHED

Type Recommended
Recmd. Face Area (sq. ft.)

REFRIGERANT / Charge (lbs.)
DIMENSIONS

Crated (in.)

WEIGHT / Shipping / Net (lbs.)

4DCY4036B3075A

208-230/3/60

36000

1185

3.28

11.4 / 14.0
69

32400 / 3.5

2.7

20600 / 2.36

2.6

8.0

75000
60500
30 / 60
56250
48400

80.0

NATURAL

1/2

208-230/3/60

18.5
25
25

SCROLL

208-230/3/60

10.4 / 73

SPINE-FIN

2 / 24

15.49
3/8

EXPANSION VALVE

PLATE FIN

4 / 15

3.54
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

23.4

DIRECT / 1

3270

1/5 / 830

208-230/1/60

1.1 / 1.9

CENTRIFUGAL

10 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1/2 / VARIABLE

200-230/1/60

4.3 / 4.3

CENTRIFUGAL

DIRECT / 2

1/45 / 2800/1500

208-230/1/60

0.34
NO

THROWAWAY

4

R410A / 7.4

H X W X L

47.86 / 44.5 / 52.03
488 / 392

4DCY4042C1090A

208-230/1/60

42000

1380

3.50

12.0 / 14.0
74

38000 / 3.45

3.23

23400 / 2.32

2.96

8.0

90000
72900

30 / 60

72000
58320

81

NATURAL/LP

1/2

208-230/1/60

30.8
45
45

SCROLL

208-230/1/60

17.9 / 112

SPINE-FIN

2 / 24

18.01
3/8

EXPANSION VALVE

PLATE FIN

3 / 15

5

3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

28.2

DIRECT / 1

4440

1/4 / 825

208-230/1/60

1.5 / 3.4

CENTRIFUGAL

11 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

3/4 / VARIABLE

208-230/1/60

6.8 / 6.8

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

5.3

R410A / 8.2

H X W X L

47.86 / 47.4 / 61.75
653 / 525

4DCY4048C1090B

208-230/1/60

47500

1470

3.96

12.0 / 14.0
73

45000 / 3.5

3.77

26800 / 2.3

3.44

8.0

90000
72900
30 / 60
72000
58320

81

NATURAL/LP

1/2

208-230/1/60

33.9
50
50

SCROLL

208-230/1/60

20.5 / 109

SPINE-FIN

2 / 24

18.01
3/8

EXPANSION VALVE

PLATE FIN

3 / 15

5.0
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

28.2

DIRECT / 1

4450

1/4 / 825

208-230/1/60

1.4 / 3.5

CENTRIFUGAL

11 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

3/4 / VARIABLE

200-230/1/60

6.8 / 6.8

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

5.3

R410A / 7.75

H X W X L

47.86 / 47.4 / 61.75
653 / 525

1 Certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on AHRI

Standard 210/240.

2 All models are U L Listed. Ratings shown are for elevations up to 2000 ft. For higher elevations reduce ratings at a

rate of 4% per 1000 ft. elevation.

3 Convertible to LPG.
4 This value is approximate. For more precise value, see Unit Nameplate.
5 Based on U.S. Government Standard Tests.
6 Filters must be installed in return air stream. Square footages listed are based on 300 f.p.m. face velocity. If permanent

filters are used size per manufacturer's recommendation with a clean resistance of 0.05" W.C.

7 Sound Power values are not adjusted for AHRI 270-95 tonal corrections.

8 Standard Air — Dry Coil — Outdoor.

6

General Data

MODEL
RATED Volts/PH/Hz
Performance Cooling BTUH

Indoor Airflow (CFM)
Power Input (KW)
EER/SEER(BTU/Watt-Hr.)
Sound Power Rating [dB(A)]7

HP Heating Performance

(High Temp.)BTUH / COP
Power Input (KW)
(Low Temp.) BTUH / COP
Power Input (KW)
HSPF (BTU / Watt-Hr.)

Gas Heating Performance

(High) Input BTUH
Capacity BTUH
Temp. Rise — Min/Max (°F)
(Low) Input BTUH
Capacity BTUH
AFUE
Type of Gas 
Gas Pipe Size (in.)

POWER CONN.—V/PH/HZ

Min. Brch. Cir. Ampacity
Fuse Size — Max. (amps)
Fuse Size — Recmd. (amps)

COMPRESSOR

Volts/Ph/Hz
R.L. Amps — L.R. Amps

OUTDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control

INDOOR COIL — TYPE

Rows/F.P.I.
Face Area (sq.ft.)
Tube Size (in.)
Refrigerant Control
Drain Conn. Size (in.)

OUTDOOR FAN — TYPE

Dia. (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g. 7
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

INDOOR FAN — TYPE

Dia x Width (in.)
Drive/No. Speeds
CFM @ 0.0 in. w.g.
Motor — HP/R.P.M.
Volts/Ph/Hz
F.L. Amps/L.R. Amps

COMBUSTION FAN — TYPE

Drive/No. Speeds
Motor — HP/R.P.M. (High/Low)
Volts/Ph/Hz
FLA

FILTER / FURNISHED

Type Recommended
Recmd. Face Area (sq. ft.)

REFRIGERANT / Charge (lbs.)
DIMENSIONS

Crated (in.)

WEIGHT / Shipping / Net (lbs.)

4DCY4048A3096C

208-230/3/60

47000

1470

4.03

10.85 / 14.0
73

42500 / 3.5

3.56

26800 / 2.3

3.44

8.0

96000
77500

30 / 60

72000
62000

80

NATURAL

1/2

208-230/3/60

25.3
35
35

SCROLL

208-230/3/60

13.7 / 83.1
SPINE-FIN

2 / 24

18.01
3/8

EXPANSION VALVE

PLATE FIN

3 / 15

5.0
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

28.2

DIRECT / 1

4450

1/4 / 825

208-230/1/60

1.4 / 3.5

CENTRIFUGAL

11 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

3/4 / VARIABLE

200-230/1/60

6.8 / 6.8

CENTRIFUGAL

DIRECT / 2

1/45 / 2800/1500

208-230/1/60

0.34
NO

THROWAWAY

5.3

R410A / 7.75

H X W X L

47.86 / 47.4 / 61.75
653 / 525

4DCY4060C1115A

208-230/1/60

58000

1785

4.83

12.0 / 14.0
76

55000 / 3.6

4.48

35400 / 2.4

4.30

8.0

115000

93150

30 / 60

92000
74520

81

NATURAL/LP

1/2

208-230/1/60

39.9
60
60

SCROLL

208-230/1/60

25 / 134

SPINE-FIN

2 / 24

23.07
3/8

EXPANSION VALVE

PLATE FIN

4 / 15

5.0
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

28.2

DIRECT / 1

5710

1/3 / 830

208-230/1/60

1.7 / 3.5

CENTRIFUGAL

11 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1 / VARIABLE
208-230/1/60

6.9 / 6.9

CENTRIFUGAL

DIRECT / 2

1/20 / 3350/2600

208-230/1/60

0.34
NO

THROWAWAY

6.7

R410A / 11.94

H X W X L

51.86 / 47.4 / 61.75
676 / 548

4DCY4060A3120C

208-230/3/60

57500

1745

5.48

11.5 / 14.0
76

54500 / 3.5

4.56

36400 / 2.48

4.29

8.0

120000

96000

30 / 60

90000
77500

80.0

NATURAL

1/2

208-230/3/60

28.6
45
45

SCROLL

208-230/3/60

16.0 / 110
SPINE-FIN

2 / 24

23.57
3/8

EXPANSION VALVE

PLATE FIN

4 / 15

5.0
3/8

EXPANSION VALVE

3/4 FEMALE NPT

PROPELLER

28.2

DIRECT / 1

1/3 / 830

208-230/1/60

1.7 / 3.5

CENTRIFUGAL

11 X 10

DIRECT / VARIABLE

SEE FAN PERFORMANCE TABLE

1 / VARIABLE
208-230/1/60

6.9 / 6.9

CENTRIFUGAL

DIRECT / 2

1/45 / 2800/1500

208-230/1/60

0.34
NO

THROWAWAY

6.7

R410A / 10.125

H X W X L

51.86 / 47.4 / 61.75
676 / 548

1 Certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is based on AHRI

Standard 210/240.

2 All models are U L Listed. Ratings shown are for elevations up to 2000 ft. For higher elevations reduce ratings at a

rate of 4% per 1000 ft. elevation.

3 Convertible to LPG.
4 This value is approximate. For more precise value, see Unit Nameplate.
5 Based on U.S. Government Standard Tests.
6 Filters must be installed in return air stream. Square footages listed are based on 300 f.p.m. face velocity. If permanent

filters are used size per manufacturer's recommendation with a clean resistance of 0.05" W.C.

7 Sound Power values are not adjusted for AHRI 270-95 tonal corrections.

8 Standard Air — Dry Coil — Outdoor.

7

Indoor Blower Performance

Selection

Low Stage High Stage

7-OFF 8-OFF A 600 850

7-ON 8-OFF B 625 900

7-OFF 8-ON C 650 925

7-ON 8-ON D 700 975

4DCY4024

Switch Settings Nominal Airflow

Selection

Low Stage High Stage

7-OFF 8-OFF A 725 1000

7-ON 8-OFF B 775 1075

7-OFF 8-ON C 850 1150

7-ON 8-ON D 925 1250

4DCY4030

Switch Settings Nominal Airflow

Indoor Fan Performance 4DCY4024

Horizontal Airflow

4DCY4024-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Down Airflow

4DCY4024-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Indoor Fan Performance 4DCY4030

Horizontal Airflow

4DCY4030-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Down Airflow

4DCY4030-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Watts 52 66 89 115 140 164 186 206 229 259 -

CFM 706 716 727 733 731 719 700 679 662 659 -

Watts 72 94 120 148 177 207 233 254 267 290 -

CFM 786 793 805 813 813 806 793 780 778 799 -

Watts 80 99 125 153 182 211 243 284 342 - -

CFM 860 862 877 892 903 904 897 884 869 - -

Watts 35 70 90 108 131 160 188 204 225 250 -

CFM 695 729 734 728 721 715 705 679 680 685 -

Watts 79 87 105 129 155 180 206 232 264 306 -

CFM 846 807 802 810 816 813 803 794 800 846 -

Watts 86 102 127 156 185 213 242 275 319 - -

CFM 884 870 882 899 909 907 895 886 898 - -

Watts - 112 155 176 199 231 270 299 289 197 -

CFM - 867 905 904 899 904 914 907 840 650 -

Watts - 157 192 222 249 276 306 343 389 448 -

CFM - 997 1011 1012 1009 1006 1006 1006 1001 982 -

Watts - 213 252 285 317 351 382 401 396 - -

CFM - 1125 1135 1132 1133 1138 1138 1110 1017 - -

Watts - 126 152 182 211 237 263 292 333 397 497

CFM - 883 900 911 911 901 883 863 849 854 890

Watts - 158 196 224 251 283 318 344 345 295 162

CFM - 987 1004 1006 1004 1001 994 977 936 851 697

Watts - 218 254 288 321 354 390 431 480 - -

CFM - 1118 1128 1132 1131 1127 1127 1142 1183 - -

*Factory Default Setting

Auxiliary Heating Airflow, horizontal or downflow from .2 to .6” wg.

8

Indoor Blower Performance

Selection

Low Stage High Stage

7-OFF 8-OFF A 725 1000

7-ON 8-OFF B 775 1075

7-OFF 8-ON C 850 1150

7-ON 8-ON D 925 1250

4DCY4036

Switch Settings Nominal Airflow

Selection

Low Stage High Stage

7-OFF 8-OFF A 1075 1375

7-ON 8-OFF B 1100 1450

7-OFF 8-ON C 1150 1500

7-ON 8-ON D 1200 1575

Switch Settings Nominal Airflow

4DCY4042

Indoor Fan Performance 4DCY4036

Horizontal Airflow

4DCY4036-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Down Airflow

4DCY4036-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Watts 162 173 197 226 256 285 313 343 360 - -

CFM 1058 1062 1063 1063 1062 1060 1057 1053 1010 - -

Watts 179 230 265 296 329 366 403 431 436 - -

CFM 1179 1196 1204 1206 1205 1203 1199 1194 1185 - -

Watts 318 336 365 399 435 469 502 533 - - -

CFM 1390 1376 1370 1366 1361 1354 1349 1351 - - -

Watts 169 182 210 243 273 301 331 370 433 - -

CFM 1025 1062 1068 1063 1060 1061 1064 1055 1015 - -

Watts 225 253 283 315 348 381 414 449 484 - -

CFM 1187 1201 1203 1201 1198 1197 1194 1184 1157 - -

Watts 339 357 390 424 455 483 516 571 - - -

CFM 1391 1377 1377 1375 1366 1352 1344 1360 - - -

Indoor Fan Performance 4DCY4042

Horizontal Airflow

4DCY4042A-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Down Airflow

4DCY4042A-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

*Factory Default Setting

Watts - 160 185 214 245 277 308 339 368 396 423

CFM - 1206 1211 1213 1215 1215 1214 1212 1208 1201 1190

Watts - 231 261 292 325 359 394 431 467 503 536

CFM - 1389 1398 1405 1409 1410 1408 1403 1399 1396 1399

Watts - 326 362 393 421 450 482 517 556 597 -

CFM - 1582 1592 1593 1587 1577 1566 1557 1553 1556 -

Watts - 176 203 232 262 294 325 357 388 417 443

CFM - 1207 1214 1217 1216 1213 1208 1201 1193 1185 1177

Watts - 253 290 323 355 386 420 455 491 526 558

CFM - 1405 1411 1413 1412 1407 1399 1389 1377 1366 1357

Watts - 367 379 409 446 485 522 556 591 633 -

CFM - 1599 1577 1570 1569 1566 1560 1550 1537 1528 -

Auxiliary Heating Airflow, horizontal or downflow from .2 to .6” wg.

9

Indoor Blower Performance

Selection

Low Stage High Stage

7-OFF 8-OFF A 1075 1375

7-ON 8-OFF B 1100 1450

7-OFF 8-ON C 1150 1500

7-ON 8-ON D 1200 1575

Switch Settings Nominal Airflow

4DCY4048C *090

* can be 1 or 3

Low Stage High Stage

7-OFF 8-OFF A 1375 1800

7-ON 8-OFF B 1450 1900

7-OFF 8-ON C 1525 1975

7-ON 8-ON D 1575 2075

Switch Settings Selection

4DCY4060C1115

Nominal Airflow

Indoor Fan Performance 4DCY4048

Horizontal Airflow

4DCY4048-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Down Airflow

4DCY4048-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

450 CFM/TON OFF OFF ON OFF

Watts 187 232 264 291 318 347 379 413 446 472 -

CFM 1355 1387 1396 1392 1382 1370 1360 1351 1341 1326 -

Watts 315 324 352 389 428 464 498 529 563 606 -

CFM 1603 1581 1577 1580 1583 1583 1577 1567 1558 1556 -

Watts 301 431 507 552 584 615 651 694 739 779 -

CFM 1752 1794 1812 1816 1812 1806 1800 1797 1793 1785 -

Watts 208 254 284 312 343 379 414 437 460 490 -

CFM 1337 1393 1398 1388 1383 1390 1399 1384 1380 1370 -

Watts 302 349 386 423 465 509 552 583 599 628 -

CFM 1574 1580 1585 1589 1594 1598 1601 1597 1584 1556 -

Watts 501 523 555 592 631 672 714 760 800 845 -

CFM 1847 1823 1817 1818 1820 1819 1817 1820 1815 1810 -

Indoor Fan Performance 4DCY4060

Horizontal Airflow

4DCY4060-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

Down Airflow

4DCY4060-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)

AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

350 CFM/TON OFF OFF OFF ON

400 CFM/TON* OFF OFF OFF OFF

*Factory Default Setting

Watts 394 427 464 504 548 591 633 668 - - -

CFM 1673 1772 1799 1793 1779 1771 1767 1756 - - -

Watts 695 642 660 710 764 811 849 893 966 1108 -

CFM 2054 2036 2031 2032 2033 2031 2023 2012 2002 2000 -

Watts 443 461 493 532 571 607 642 680 - - -

CFM 1796 1741 1726 1725 1722 1712 1698 1692 - - -

Watts 740 697 715 763 819 866 892 894 872 835 -

CFM 2012 1987 1979 1977 1976 1969 1950 1913 1852 1759 -

Auxiliary Heating Airflow, horizontal or downflow from .2 to .6” wg.

10

Typical Field Wiring

11

Typical Wiring

12

Typical Wiring

13

Optional Equipment

46 3/8

17 7/8

3

3 5/8

19 1/2

2 3/16

19 1/2

14

1 1/2

38 7/8

15

35 7/8

43 3/8

BAYCURB050A Full Perimeter Roof Mounting Curb for *****024-036

The drawings on this page are prepared by the
manufacturer in order to provide detail regarding
job layout only. These drawings are not intended to
be used as a basis to construct, build or modify the
items depicted in the drawings. The manufacturer
is not responsible for the unauthorized use of these
drawings and expressly disclaims any liability for
damages resulting from such unauthorized use.

14

56 1/8

15 7/8

3

10 7/8

19 1/2

4 3/4

19 1/2

14

41 7/8

20

1 1/2

38 7/8

53 1/8

Optional Equipment

BAYCURB051A Full Perimeter Roof Mounting Curb for *****042-060

The drawings on this page are prepared by the
manufacturer in order to provide detail regarding
job layout only. These drawings are not intended to
be used as a basis to construct, build or modify the
items depicted in the drawings. The manufacturer
is not responsible for the unauthorized use of these
drawings and expressly disclaims any liability for
damages resulting from such unauthorized use.

15

Optional Equipment

BAYFLTR101, 201B, 1" - 2" Filter Rack

(Mounts in Filter/Coil Section)

Filter

BAYACCDOR1A & BAYACCDOR2A Hinged Filter Access Door

Replaces Filter/Coil Access Panel

The drawings on this page are prepared by the manufacturer in order to provide detail regarding job layout only. These drawings are
not intended to be used as a basis to construct, build or modify the items depicted in the drawings. The manufacturer is not respon­sible for the unauthorized use of these drawings and expressly disclaims any liability for damages resulting from such unauthorized
use.

16

A

B

C

D

E

Optional Equipment

BAYECON101,102A Down Discharge Economizer and Rain Hood

(Mounts Over Horizontal Return Air Opening)

HVAC Unit

A

Economizer
rain hood

Economizer Unit Application Models A

Mist elimi­nator

Relief
damper

Roofcurb

Outside air
dampers

Return
air damp­ers

Required

lter kit, order

separately

Return
Duct

BAYECON101A

BAYECON102A

4TC*,WC*,YC*,DC*

*018-036

4TC*,WC*,YC*, DC*

*042-060

20.125"

24.375"

The drawings on this page
are prepared by the manu­facturer in order to provide
detail regarding job layout
only. These drawings are
not intended to be used as
a basis to construct, build or
modify the items depicted in
the drawings. The manu­facturer is not responsible
for the unauthorized use of
these drawings and ex­pressly disclaims any liability
for damages resulting from
such unauthorized use.

BAYECON200,201A Horizontal Economizer and Rain Hood

Economizer

Gaskets (2)

Duct

Mixed Air Sensor

Rain Hood

Economizer A B C D E F

BAYECON200AA 22" 20" 16 7/8" 15 11/16 11 11/16 15

BAYECON201AA 26" 22 21/32" 19" 17 11/16 14 11/16 21-3/8

17

A

B

C

D

FULLY
OPEN

2/3

1/3

FULLY
CLOSED

BAYOSAH001, 002A, 25% Outside Air Damper

D

C

B

A

E

The drawings on this page are prepared
by the manufacturer in order to provide
detail regarding job layout only. These
drawings are not intended to be used
as a basis to construct, build or modify
the items depicted in the drawings. The
manufacturer is not responsible for the
unauthorized use of these drawings and
expressly disclaims any liability for dam­ages resulting from such unauthorized
use.

Optional Equipment

(Replaces Filter/Coil Access Panel)

Manual Fresh Air

Model

BAYOSAH001

BAYOSAH002

Unit Application Models A B C D

4YC,WC3018-036

4TC*3018-036

4W/T/Y/DCY4024-036

4W/Y/DCZ6036

4YC,WC3042-060

4TC*3042-060

4W/T/Y/DCY4042-060

4W/Y/DCZ6048-060

22 7/16" 20 11/16" 12 3/8" 9 3/16"

25 3/16" 20 11/16" 12 3/8" 9 3/16"

BAYDMPR101,102A, 25% Motorized Outside Air Damper

(Mounts Over Horizontal Return AIr Opening)

BAYDMPR101A

Unit Application Models A B C D E

4YC,WC3018-036

4TC3018-036

4W/T/Y/DCY4024-036

4W/Y/DCZ6036

4YC,WC3042-060

BAYDMPR102A

4TC3042-060

4W/T/Y/DCY4042-060

4W/Y/DCZ6048-060

15 13/16" 11 13/16" 10 1/4" 11 1/2" 12 1/4"

18 3/16" 15 1/8" 10 1/4" 11 1/2" 12 1/4"

18

Dimensional Data

4DCY4024 through 4DCY4036 (1 of 3)

19

Dimensional Data

4DCY4024 through 4DCY4036 (2 of 3)

20

Dimensional Data

4DCY4024 through 4DCY4036 (3 of 3)

21

Dimensional Data

4DCY4042 through 4DCY4060 (1 of 3)

22

Dimensional Data

4DCY4042 through 4DCY4060 (2 of 3)

23

Dimensional Data

4DCY4042 through 4DCY4060 (3 of 3)

24

Mechanical Specifications

General

All units shall be factory assembled,
piped, internally wired and fully charged
with refrigerant. All units shall be de­signed to operate at outdoor ambient
temperatures as high as 115°F. Cooling
capacities shall be rated in accordance
with A.H.R.I. standards. The 4DCY4 heat­ing/cooling unit design is certified to UL
Standards 1995 and ANSI 221.47/CSA

2.3, specifically for outdoor applications
using natural gas or propane. All units
shall be designed for outdoor rooftop or
ground level installation. Unit casing is
constructed of heavy gauge, galvanized
steel and painted with a weather-resistant
powder paint.

Shipped for horizontal application,
convertible to downflow.

Casings

All panels shall be heavy gauge steel,
gasketed and insulated. Foil-faced
insulation shall be in the heat exchanger
section. Foil-faced insulation shall be in
the evaporator section. Base pan shall be
heavy gauge steel. WEATHERGUARD™
exterior corrosion resistant screws shall
be used for added resistance to rust and
corrosion.

Controls

Refrigeration cycle controls shall include
condenser fan, evaporator fan and com­pressor contactors. Compressors shall
be equipped with a combination internal
winding thermostat/current overload.
Internal high pressure relief shall also be
provided.

Refrigeration System
Compressors —

The Climatuff® compressor features in­ternal over temperature and pressure pro­tector, total dipped hermetic motor. Other
features include: centrifugal oil pump, and
low vibration and noise.
Evaporator Coil — Internally enhanced
3/8-inch OD seamless copper tubing
me chani cally bonded to aluminum fins,
factory pressure and leak tested at 250
to 300 psig. All units have TXV to control
refrigeration flow.

Condenser Coil —

The Spine Fin™ condenser coil shall be
continuously wrapped, corrosion resistant
all aluminum with minimum brazed joints.
This coil is 3/8 inch OD seamless alumi­num tubing glued to a continuous alumi­num fin. Coils are lab tested to withstand
2,000 pounds of pressure per square
inch. The outdoor coil provides low airflow
resistance and efficient heat transfer.
The coil is protected on all four sides by
louvered panels.

Indoor Air Fan — Direct-drive, forward­curved, centrifugal wheel in a Composite
Vortica® Blower housing. Motor shall
have thermal overload protection. Perma­nently lubricated motor bearings. Motor/
blower assembly isolated from unit with
rubber mounts.

Condenser Fan — Direct-drive, draw
through propeller type. Weather-proofed
permanent split capacitor fan motor shall
have built-in thermal overload and perma­nently lubricated motor bearings.

Low Ambient — Standard refrigerant
system operation down to 55°F. Low am­bient accessory required for operation to
0°F ambient condition.

Gas-Fired Heating System — Models
shall provide completely assembled,
wired and piped gas fired heating systems
within unit. Threaded gas connection on
the unit.

Electronic Ignition System — Main
burner is lit each time thermostat calls for
gas heat. Flame sensor proves flame and
keeps the main burners on. Should a loss
of flame occur, the main valve closes and
the spark recurs within 0.8 second. When
thermostat is satisfied, main burner is
extinguished.

Forced Combustion Blower — Insures
flame stability under varying wind condi­tions. Gives higher combustion efficiency
and location flexibility.

Heat Exchanger — stainless steel
tubes. Free floating design.

Burners — Stainless steel. Multi-port
inshot.

Accessories
(U.S. Domestic Models)
Roof Curb — The roof curb shall

be designed to mate with the unit
and provide support and complete
weather-tight installation when properly
installed. Curb shall ship knocked down
for field assembly, and include wood
nailer strips.

Modulating Economizer — This
accessory shall be field installed and
be composed of the following items:
0-100% fresh air damper, damper
drive motor fixed dry bulb enthalpy
control, and low voltage polarized plug
for electrical connections. Solid state
enthalpy or differential enthalpy control
is optional. Economizer operations shall
be controlled by the preset position
of the enthalpy control. A barometic
relief damper shall be standard with
the economizer and provide a pressure
operated damper that shall be gravity
closing and prohibit entrance of outside
air on equipment “off” cycle.

Manual Fresh Air Hood

Manual outside air provides a fixed out­side air quantity from 0 to 25 percent.
Includes hood and birdscreen.

Low Ambient Control

Control allows cycling of compressor
under low ambient cooling conditions.
Required for cooling operation to 0°F.

Propane Gas
Conversion Kit — For conversion from

natural gas to LP gas.

6200 Troup Highway
Tyler, TX 75707-9010

10/14

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

25