2, 10 & 15 Nominal Tons

560.20-TG1Y (600) ® EMBASSY SERIES SINGLE PACKAGE AIR CONDITIONERS (WATER-COOLED) C2ED060, 090, 120 & 180 5, 7-1/2, 10 & 15 Nominal Tons Each circu...
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560.20-TG1Y (600)

®

EMBASSY SERIES SINGLE PACKAGE AIR CONDITIONERS (WATER-COOLED) C2ED060, 090, 120 & 180 5, 7-1/2, 10 & 15 Nominal Tons

Each circuit includes a fully hermetic compressor with a crankcase heater and internal line break motor protection, a co-axial condenser with copper tubing inside a steel casing, a high pressure control, a filter-drier, a compressor lockout circuit, an expansion valve, and a full operating charge of refrigerant-22. Units include a one-year limited warranty on all replacement parts and a five-year limited warranty on each compressor. These units have been tested by Underwriters Laboratories and will be shipped with a UL label.

DESCRIPTION

APPLICATION FLEXIBILITY These "cooling only" units can be applied with:

These units are completely assembled, piped, wired, charged and tested at the factory and are shipped ready for immediate installation. Only the power supply wiring, the thermostat wiring, the condenser water piping, the condensate drain piping and the ductwork are required to complete the installation.

1. Cooling towers. 2. Well or surface water providing the temperature and the GPM of the water meet the application limitations of the unit. 3. Brackish or salt water and a secondary heat exchanger.

The blower section of the 15-ton unit can be removed to simplify rigging on renovation jobs where the equipment may have to be moved through doorways, elevator shafts and/or stairways.

They can be installed:

All of these vertical, indoor units include a well-insulated cabinet, a centrifugal blower, a 1750 RPM blower motor, an adjustable V-belt drive, 1" throwaway filters, a 24-volt temperature control circuit, 1" flanges for both the supply and return air duct connections, a copper tube/aluminum fin evaporator coil, and either one (CED060) or two (CED090, 120, 180) refrigerant circuits.

2. In an equipment room with both supply and return air ductwork.

1. Within the conditioned space as "free standing" units without any ductwork. Supply air plenum and return air grille accessories are available for these freestanding applications.

Hydronic coils and electric heaters are available for "cooling/heating" applications.

560.20-TG1Y

ACCESSORIES - Field Installed SUPPLY AIR PLENUMS - These fully insulated plenums are available for free standing units located within the conditioned space, are shipped knocked-down for easy field assembly, are finished to match the exterior of the basic unit, and have double deflection grilles that can be adjusted to vary the throw, spread and drop of the supply air. RETURN AIR GRILLES - These expanded metal grilles are available for free standing units located within the conditioned space, are finished to match the exterior of the basic unit and are shipped in one piece for easy installation. HOT WATER COILS - These drainable coils have 2 rows of 1/2" copper tubes, 8 aluminum fins per inch, a casing that is finished to match the exterior of the basic unit, but no water control valve. The coils can be slid out of their casings for easy field installation. STEAM COILS - These non-freeze coils have 1 row of 1" copper tubes, a 5/8" copper tube inside each 1" tube to distribute the steam evenly across the entire length of the coil, 8 aluminum fins per inch, a casing that is finished to match the exterior of the basic unit, but no steam control valve. The coils can be slid out of their casings for easy field installation and are pitched in their casings to facilitate condensate drainage.

ELECTRIC HEATERS - Three-phase heaters are available in several capacities to precisely match the heating requirement of the conditioned space. These heaters are designed for easy field installation over the unit’s supply air opening, are fully protected against excessive current and temperature by fuses and two high limit thermostats, and are shipped with a UL label. Units with electric heat will require two power supplies - one for the basic unit and one for the heater. ELECTRIC HEAT KIT - This wiring harness is required to interconnect an electric heat accessory with the basic unit. ANTI-CYCLE TIMERS - These timers provide a 5-minute "OFF CYCLE" whenever a compressor shuts down. They include a low voltage cutout that can be adjusted to prevent a compressor from operating when the voltage of the main power supply drops 10% below its nominal rating. WATER REGULATING VALVES - These valves are available to control the flow of condenser water on installations where the temperature of the water may drop below 60°F. These valves reduce water use and maintain more stable operating conditions. THERMOSTATS - Wall-mounted thermostats and subbases (24-volt) with system and fan switches are available to control the operation of "cooling only" units or units with a heating accessory.

APPLICATION DATA Limitation C2ED060 C2ED090 C2ED120 C2ED180 Wet Bulb Dry Bulb C2ED060 C2ED090 C2ED120 C2ED180

Supply Air, CFM

Air Temperature Entering

Condenser Water, GPM Condenser Water-Side Working Pressure, PSIG Leaving Condenser Water Temperature3, °F Steam Coils Accessories Hot Water Coils Electric Heat

Steam Pressure, PSIG Entering Air Temperature, °F Leaving Air Temperature, °F Steam Pressure, PSIG Entering Air Temperature, °F Leaving Air Temperature, °F Steam Pressure, PSIG

Minimum 1600 2400 3200 4800 57 65 4 6 8 12 201 60 104 40 -

Maximum 2400 3600 4800 7200 72 95 20 30 40 60 1502 115 25 150 250 150 77

The water-cooled condensers in these units have copper tubing and are NOT suitable for salt or brackish water. Do not install these units outdoors nor in any area where the surrounding temperature may drop below 32°F. 1

The water pressure must be great enough to overcome the pressure drop of the condenser and the condenser water piping.

2

Although the water side is only leak tested for 150 psig, the maximum water-side working pressure of the condenser is 450 psig. Class 150 fittings in the unit’s condenser water piping are good for 300 psig. For 300 psig applications, a sealing material ( Locktite or equivalent) must be applied to all threaded connections to assure a leak-tight installation. The water regulating valve accessories are limited to a maximum 150 psig.

3

The limitations for entering condenser water temperature will vary with condenser water GPM.

4

A minimum steam pressure of 5 psig is required if the entering air temperature should drop below 45°F.

2

Unitary Products Group

560.20-TG1Y

AIR RATINGS1 POWER SUPPLY 208-1-60 230-1-60 208-3-60 230-3-60 460-3-60 208-3-60 230-3-60 460-3-60 208-3-60 230-3-60 460-3-60

MODEL 06 C2ED060A

25 46 25

C2ED090A

46 25

C2ED120A

46

NET CAPACITY MBH

58

88

119

POWER INPUT, KW 5.80 5.75 5.65 5.60 5.60 8.10 8.00 8.00 11.30 11.20 11.20

EFFICIENCY, EER2 10.0 10.1 10.3 10.4 10.4 10.9 11.0 11.0 10.510.6 10.6

1 Ratings are in accordance with ARI Standard 210. Ratings are limited to equipment rated below 135 MBH. 2

These EER’s include an allowance (10 watts per MBH of cooling capacity) for the cooling tower fan motor and circulating pump.

COOLING CAPACITY1 Air On Evaporator Coil Temp.°F

Leaving Condenser Water Temperature°F Total Con85 95 105 denser Model Water Water Water Water Total Sens. CFM Total Sens. Total Sens. DB WB GPM KW2 Range KW2 Range KW2 Range MBH MBH MBH MBH MBH MBH °F °F °F 86 72 69 45 4.4 11.2 65 44 4.7 10.8 62 43 5.0 10.5 80 67 63 43 4.3 10.4 59 42 4.6 10.0 56 41 4.9 9.7 ED060 2000 15 (1 Phase) 74 62 57 41 4.2 9.6 54 40 4.5 9.3 51 39 4.8 9.0 68 57 52 40 4.1 8.8 49 39 4.4 8.6 46 38 4.7 8.3 86 72 69 45 4.2 11.1 65 44 4.5 10.7 62 43 4.8 10.4 80 67 63 43 4.1 10.3 59 42 4.4 9.9 56 41 4.7 9.6 ED060 2000 15 (3 Phase) 74 62 57 41 4.0 9.5 54 40 4.3 9.2 51 39 4.6 8.9 68 57 52 40 3.9 8.7 49 39 4.2 8.5 46 38 4.5 8.2 86 72 102 68 6.2 11.0 97 66 6.6 10.6 91 63 7.0 10.2 80 67 94 65 6.0 10.2 89 63 6.4 9.9 84 61 6.8 9.5 ED090 3000 22.5 74 62 86 62 5.8 9.4 81 61 4.2 9.1 76 59 6.6 8.8 68 57 77 60 2.7 8.6 73 59 4.1 8.4 68 57 6.5 8.1 86 72 139 93 8.4 11.2 132 90 9.0 10.8 124 87 9.6 10.4 74 67 128 90 8.2 10.5 121 87 8.8 10.1 114 84 9.4 9.7 ED120 4000 30 68 62 118 87 8.0 9.7 110 84 8.6 9.4 103 81 9.2 9.0 86 57 107 84 7.8 8.9 100 81 8.4 8.6 93 78 9.0 8.3 86 72 211 146 13.4 11.4 203 140 14.0 11.2 188 134 14.7 10.6 80 67 195 139 13.1 10.6 187 135 13.7 10.4 175 130 14.4 9.9 ED180 6000 45 74 62 175 133 12.8 9.7 168 130 13.5 9.5 158 126 14.2 9.1 68 57 154 127 12.6 8.8 149 125 13.3 8.6 141 122 14.0 8.4

115 Water Total Sens. KW2 Range MBH MBH °F 58 42 5.3 10.1 53 40 5.2 9.4 48 38 5.1 8.7 43 39 5.0 8.0 58 42 5.1 10.0 53 40 5.0 9.3 48 38 4.9 8.6 43 37 4.8 7.9 85 60 7.5 9.7 78 58 7.3 9.1 71 56 7.1 8.4 64 55 7.0 7.8 116 85 10.5 10.0 106 81 10.0 9.3 96 78 9.8 8.6 86 75 9.5 7.9 128 128 15.4 9.9 125 125 15.1 9.3 122 122 14.8 8.7 119 119 14.6 8.1

Nominal Rating

1

These capacities are gross ratings. For net capacities, determine the KW requirement of the supply air blower motor per the published BLOWER PERFORMANCE data. Convert KW to MBH per the following equation and deduct this equivalent heat from the gross cooling ratings. Blower Motor KW x 3.415

MBH = KW

Blower Motor Heat (MBH)

2

Compressor KW only. For total unit KW, add the KW requirement of the supply air blower motor per the BLOWER PERFORMANCE data.

Unitary Products Group

3

560.20-TG1Y

CORRECTION FACTORS - All Models Rating

80 0.95 0.85 0.97

Total Capacity Sensible Capacity Compressor KW

% CFM 100 1.00 1.00 1.00

90 0.98 0.94 0.99

110 1.01 10.4 1.01

120 1.02 10.7 1.02

50 0.90 0.95 1.10

75 0.96 0.98 1.04

% GPM 100 1.00 1.00 1.00

125 1.03 1.01 0.98

150 1.05 1.02 0.95

NOTE: Adding 40% by weight ethylene blycol to the condenser water for year-round opeation will: • decrease the unit capacity by 5%. • increase the unit power requirement by 8%. • increase the condenser water pressure drop by 12%.

CONDENSER WATER PRESSURE DROP Condenser Water GPM 10 15 20 15 22.5 30

Model ED060

ED090

Pressure Drop, PSI 2.0 4.4 8.0 2.4 3.0 4.2

Condenser Water GPM 20 30 40 30 45 60

Model ED120

ED180

Pressure Drop, PSI 2.0 4.4 8.0 2.0 4.4 8.0

SUPPLY AIR BLOWER PERFORMANCE1 RPM

SP2

BHP3

KW

SP2

BHP3

KW

800 810 900 1000 1100 1110 1200

0.43 0.45 0.64 0.87 1.12 1.15 1.39

1600 0.38 0.39 0.48 0.58 0.69 0.70 0.80

0.34 0.35 0.43 0.53 0.64 0.65 0.75

0.30 0.32 0.53 0.77 1.03 1.06 1.30

1800 0.45 0.46 0.56 0.67 0.78 0.79 0.90

0.41 0.42 0.51 0.63 0.73 0.74 0.84

600 655 700 800 880 900 1000

0.35 0.49 0.60 0.92 1.18 1.24 1.58

2400 0.62 0.70 0.77 0.97 1.11 1.15 1.35

0.59 0.66 0.73 0.90 1.04 1.07 1.26

0.26 0.41 0.53 0.85 1.11 1.18 1.53

2700 0.70 0.78 0.85 1.06 1.24 1.28 1.48

0.66 0.72 0.80 0.99 1.16 1.19 1.38

700 800 900 950 1000

0.49 0.84 1.18 1.37 1.56

3200 1.01 1.25 1.48 1.61 1.75

0.94 1.16 1.38 1.50 1.62

0.34 0.71 1.06 1.26 1.46

3600 1.17 1.42 1.70 1.86 2.02

1.09 1.32 1.57 1.71 1.85

600 625 700 800 810 900

0.46 0.55 0.84 1.26 1.31 1.70

4800 1.44 1.54 1.83 2.38 2.44 2.95

1.34 1.43 1.68 2.17 2.22 2.68

0.30 0.40 0.70 1.15 1.20 1.63

5400 1.68 1.79 2.12 2.70 2.74 3.30

1.56 1.64 1.94 2.47 2.52 2.99

CFM SP2 BHP3 ED060 2000 0.16 0.52 0.18 0.53 0.40 0.64 0.65 0.76 0.92 0.89 0.95 0.90 1.20 1.02 ED090 3000 0.13 0.78 0.30 0.87 0.43 0.95 0.77 1.18 1.03 1.37 1.10 1.42 1.46 1.63 ED120 4000 0.14 1.33 0.53 1.60 0.91 1.92 1.11 2.12 1.32 2.30 ED180 6000 0.11 1.96 0.22 2.08 0.54 2.43 1.00 3.03 1.05 3.09 1.52 3.67

KW

SP2

BHP3

KW

SP2

BHP3

KW

0.48 0.49 0.59 0.71 0.83 0.84 0.95

0.02 0.25 0.51 0.79 0.82 1.09

2200 0.61 0.73 0.86 1.00 1.02 1.15

0.56 0.68 0.81 0.94 0.95 1.07

0.10 0.37 0.66 0.69 0.97

2400 0.82 0.97 1.13 1.16 1.30

0.77 0.90 1.04 1.08 -

0.73 0.82 0.89 1.10 1.28 1.32 1.48

0.07 0.29 0.65 0.91 0.98 1.37

3300 0.96 1.06 1.30 1.50 1.55 1.81

0.90 0.99 1.21 1.38 1.43 1.65

0.12 0.49 0.77 0.84 1.24

3600 1.17 1.42 1.64 1.70 2.02

1.09 1.32 1.53 1.57 1.85

1.24 1.48 1.75 1.95 2.10

0.30 0.70 0.91 1.13

4400 1.80 2.18 2.39 2.60

1.64 1.99 2.18 2.38

0.43 0.65 0.87

4800 2.45 2.67 2.90

2.24 2.44 2.65

1.80 1.90 2.22 2.74 2.80 -

0.01 0.36 0.83 0.88 -

6600 2.41 2.77 3.37 3.44 -

2.20 2.54 3.05 -

0.12 0.62 -

7200 3.12 3.75 -

2.82 -

NOTE: Refer to Form 560.20-AD1 for blower performance curves. RPM range for th standard, factory-mounted drive components. Exceeds the BHP limitation of the standard factory mounted blower motor. Note the ED060A46 has a 1 HP blowermotor that can operate at 1.15 BHP providing the unit is not equipped with ahot water or steam coil. 1 Unit resistance is based on a wet evaporator coil and clean filters. 2

Available static pressure i IWG to overcome the resistance of the duct system and any accessories added to the unit. Refer to the respective tables for the resistance of these accessories and for additional motor and drive data. Motors can be selected to operate into their service factor because they are located in the moving air stream, upstream of any heating device. Units with steam or hot water coils are the only exception. On these units, the BHP must not exceed the nominal HP rating of the motor.

3

4

Unitary Products Group

560.20-TG1Y

STATIC RESISTANCES FOR UNIT ACCESSORIES (IWG) Unit Model

Accessory Electric Heaters

ED060

Supply Air Plenum Return Air Grille Hot Water Coil Steam Coil

Electric Heaters ED090

10 KW 16 KW 26 KW 36 KW

Supply Air Plenum Return Air Grille Hot Water Coil Steam Coil

Electric Heaters ED120

10 KW 16 KW 26 KW

10 KW 16 KW 26 KW 36 KW

Supply Air Plenum Return Air Grille Hot Water Coil Steam Coil

Electric Heaters ED180

10 KW 16 KW 26 KW 36 KW 72 KW

Supply Air Plenum Return Air Grille Hot Water Coil Steam Coil

1600 0.01 0.01 0.02 0.03 0.03 0.16 0.13 2400 0.01 0.01 0.03 0.05 0.03 0.02 0.11 0.10 3600 0.02 0.03 0.06 0.09 0.05 0.05 0.19 0.16 4800 0.04 0.07 0.13 0.20 0.36 0.03 0.04 0.18 0.15

CFM 2000 0.01 0.02 0.04 0.05 0.05 0.24 0.19 3000 0.01 0.02 0.05 0.08 0.04 0.04 0.17 0.14 4000 0.03 0.05 0.09 0.14 0.07 0.07 0.30 0.23 6000 0.06 0.11 0.02 0.29 0.52 0.05 0.06 0.26 0.22

1800 0.01 0.02 0.03 0.04 0.04 0.21 0.16 2700 0.01 0.02 0.04 0.07 0.03 0.03 0.14 0.12 3600 0.02 0.04 0.07 0.11 0.06 0.06 0.24 0.19 5400 0.05 0.09 0.16 0.24 0.43 0.04 0.05 0.22 0.18

2200 0.02 0.03 0.05 0.07 0.07 0.28 0.22 3300 0.02 0.03 0.06 0.10 0.05 0.05 0.20 0.16 4400 0.03 0.06 0.11 0.17 0.08 0.08 0.35 0.27 6600 0.08 0.14 0.24 0.35 0.63 0.06 0.07 0.30 0.26

2400 0.02 0.04 0.08 0.10 0.10 0.32 0.26 3600 0.02 0.04 0.07 0.11 0.06 0.06 0.23 0.19 4800 0.04 0.07 0.13 0.20 0.10 0.10 0.40 0.31 7200 0.10 0.17 0.29 0.42 076 0.07 0.08 0.34 0.30

BLOWER MOTOR AND DRIVE DATA MOTOR MODELS

ED060 ED090 ED120 ED180

06 25 46 25 46 25 46 25 46

HP

POWER SUPPLY

3/4

208/230-1-60

1

460-3-60 208/230-3-60 460-3-60 208/230-3-60 460-3-60 208/230-3-60 460-3-60

1-1/2 2 3

BLOWER (RPM)

810 - 1110

ADJUSTABLE MOTOR PULLEY PITCH BORE DIA. (IN.) (IN.) 2.8 - 3.8

5/8

FIXED BLOWER PULLEY PITCH BORE DIA. (IN.) (IN.)

BELTS DESIGNATION

PITCH LENGTH (IN.)

6.0

3/4

A32

33.3

7/8 655 - 880

2.8 - 3.8

7/8

7.5

1

A36

37.3

700 - 950

2.8 - 3.8

7/8

7.0

1

A36

37.3

625 - 810

3.4 - 4.4

7/8

9.5

1

A57

58.3

*All of these motors are 1750 RPM and have a 56 frame, inherent protection and permanently lubricated ball bearings. The 3/4 HP motor is split phase and has a resilient base and a 1.25 service factor. All of the 3-phase motors have a solid base and a 1.15 service factor. CAUTION: Do NOT operate a motor above its nominal HP rating when a unit is equipped with either a hot water or steam coil accessory.

Unitary Products Group

5

560.20-TG1Y

SUPPLY AIR PLENUM PERFORMANCE DATA Angle of Deflection

Sound Face Power Model VeloDB CFM ED city (10)-12 (FPM) Watts

060

090

120

180

1600 1800 2000 2200 2400 2400 2700 3000 3300 3600 3200 3600 4000 4400 4800 4800 5400 6000 6600 7200

630 710 790 870 940 615 690 770 845 920 820 920 1025 1130 1230 880 1000 1110 1220 1330

20 21 22 23 24 20 21 22 23 24 22 24 26 28 30 26 28 30 33 36

0 °

S P R E A D

Horizontal Vertical Louvers2 Louvers1 (Elevation (Plan View) View)

Spread (Feet)3

Throw (Feet)3

0 °

S P R E A D

18˚

Min. Max. Min. Max. Drop (Feet)4 38 59 13 20 15 8 43 67 14 22 16 8 48 74 16 25 16 9 52 81 17 27 16 9 57 89 19 30 17 9 47 74 20 29 19 9 53 83 22 32 20 10 59 92 24 35 21 10 65 101 26 38 21 10 71 110 28 41 22 11 63 98 25 37 21 10 71 110 28 41 22 11 78 123 30 45 22 11 86 135 33 49 23 12 94 147 35 53 23 12 84 132 32 48 23 12 95 149 36 54 24 12 106 165 39 59 25 13 116 182 43 65 26 13 126 199 46 70 27 14

2 2 -1 /2 ° S P R E A D

Horizontal Vertical Louvers2 Louvers1 (Elevation (Plan View) View)

Throw (Feet)3

Spread (Feet)3

0 °

S P R E A D

18˚

Min. Max. Min. Max. Drop (Feet)4 27 43 12 19 14 7 30 48 14 22 14 7 34 53 15 24 14 8 37 58 17 26 15 8 41 64 18 29 15 8 34 53 23 33 17 8 39 59 25 36 18 9 42 66 27 40 19 9 46 73 29 44 19 9 50 79 32 47 20 10 45 70 29 43 19 9 50 79 32 47 20 10 56 88 35 52 20 10 62 97 38 57 21 11 68 106 41 62 21 11 61 95 38 56 21 11 68 107 42 63 22 11 76 119 46 69 23 12 84 131 50 76 23 12 92 143 55 83 24 12

4 5 ° S P R E A D

Throw (Feet)3

Horizontal Vertical Louvers2 Louvers1 (Elevation (Plan View) View)

Spread (Feet)3

0 °

S P R E A D

18˚

Min. Max. Min. Max. Drop (Feet)4 21 32 33 48 8 4 23 37 35 56 8 4 25 40 38 60 9 5 29 44 44 66 9 5 30 48 45 72 9 5 26 39 45 65 9 5 29 45 48 71 10 5 32 50 52 78 10 5 35 55 56 85 10 5 38 60 60 91 11 6 34 53 54 82 10 5 38 60 60 91 11 6 42 66 67 102 11 6 47 73 76 115 12 6 51 80 85 127 12 6 46 72 73 112 12 6 52 81 81 124 12 6 57 89 90 138 13 7 63 98 99 152 13 7 68 107 109 166 14 7

1 Adjusting the vertical louvers will vary the throw, the spread and the drop. 2Adjusting the horizontal louvers will only vary the drop. 3 The velocity of the air will be 125 ft./min. at the minimum distance and 80 ft./min. at the maximum distance. 4

The velocity of the conditioned air at the bottom of the drop will be 50 ft./min. Drafts will occur if the drop extends into the occupied level of the conditioned space.

HEATING CAPACITY - Electric Heat Accessory Unit Model

2HT045010 ED060

2HT045016 2HT045026 2HT045010 2HT045016

ED060 2HT045026 2HT045036 2HT045010 2HT045016 ED060

UL Test Voltage

Heater Model

2HT045026 2HT045036 2HT045072

25 46 25 46 25 46 25 46 25 46 25 46 25 46 25 46 25 46 25 46 25 46 25 46

2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803 2402 4803

1 Capacity ratings do not include the heat generated by the supply air blower motor. 2 2

KW

MBH

Capacity1 Per Stage1 Per Stage2 KW MBH KW MBH

10

34.2

10

34.2

-

-

16

54.7

10

34.2

6

20.5

26

88.9

16

54.7

10

34.2

10

34.2

10

34.2

-

-

16

54.7

10

34.2

6

20.5

26

88.9

16

54.7

10

34.2

36

123.0

16

54.7

20

68.3

10

34.2

10

34.2

-

-

16

54.7

10

34.2

6

20.5

26

88.9

16

54.7

10

34.2

36

123.0

16

54.7

20

68.3

246.0

36

123.0

36

123.0

Nominal Ratings1

72 3

2

For 460 volts, multiply the MBH and KWvalues by (460/480) or 0.918. For 208 volts, multiply the MBH and KW values by (208/240) or 0.751. For 230 volts, multiply the MBH and KW values by (230/240)2 or 0.918.

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Unitary Products Group

560.20-TG1Y

STEAM COIL CAPACITY1, MBH @ 2 PSIG2 STEAM COIL MODEL

UNIT MODEL

1NF0450

ED060

1600 2000 2400 2400 3000 3600 3200 4000 4800 4800 6000 7200

ED090 1NF0451 ED120

1NF0452

DRY BULB TEMPERATURE OF AIR ENTERING COIL, °F 10 30 50 70 104.0 94.0 83.9 73.9 115.2 104.0 93.1 81.9 124.9 113.0 100.9 89.0 172.2 155.5 139.1 122.4 191.2 172.6 154.3 136.0 207.5 187.1 167.4 147.4 196.4 177.5 158.8 140.0 217.3 195.3 175.3 154.8 236.1 212.9 190.4 167.8 298.2 268.4 236.7 211.5 329.1 297.0 265.6 234.1 356.4 321.8 287.9 254.0

CFM

ED180

1

These capacities do no include any blower motor heat.

2

Multiply these capacities by the following factors to correct for higher steam pressures.

Steam pressure, psig Capacity correction factor

5 1.05

10 1.12

15 1.19

20 1.25

25 1.30

NOTE: Steam rate (lbs./hr.) = 1.025 x MBH CAUTION: Do NOT operate a motor above its nominal HP rating when a unit is equipped with a steam coil accessory.

HOT WATER COIL CAPACITY1, MBH WATER COIL UNIT MODEL MODEL 1HW0450

GPM

ED060

10

ED090

15

ED120

15

ED180

20

1600 2000 2400 2400 3000 3600 3200 4000 4800 4800 6000 7200

1HW0451

1HW0452

ENTERING WATER TEMP. MINUS ENTERING AIR TEMP., °F 70 90 110 130 150 46.5 60.4 74.6 89.0 101.8 51.7 67.2 83.0 99.2 113.4 56.0 73.0 90.4 107.9 123.3 78.0 101.3 124.7 148.5 169.7 87.7 113.3 139.6 166.6 190.4 95.5 124.0 153.0 182.1 208.1 90.3 117.1 144.6 172.1 196.6 100.2 130.2 160.7 191.3 218.6 108.3 140.9 174.3 207.5 237.4 135.5 175.1 215.8 257.4 294.1 150.0 195.0 240.3 285.9 326.6 162.4 210.8 260.4 309.8 354.3

CFM

1

These capacities do no include any blower motor heat.

NOTE: Water Temperature Drop, °F = 2 x MBH GPM CAUTION: Do NOT operate a motor above its nominal HP rating when a unit is equipped with a hot water coil accessory.

PRESSURE DROP VS. GPM 1HW0450 1HW0451 1HW0452

GPM Pressure Drop, PSI GPM Pressure Drop, PSI GPM Pressure Drop, PSI

Unitary Products Group

CAPACITY CORRECTION VS. GPM 10 .10 15 .17 20 .20

20 .32 30 .58 40 .67

30 .67 45 1.22 60 1.41

1HW0450 1HW0451 1HW0452

GPM Capacity Correction GPM Capacity Correction GPM Capacity Correction

20 1.12 30 1.11 40 1.12

30 1.16 45 1.15 60 1.17

7

560.20-TG1Y

ELECTRICAL DATA - Basic Unit Model ED

060

090

120

Compressor Power Supply

06 208/230-1-60

1

25 208/230-3-60

1

46

1

460-3-60

25 208/230-3-60

2

46

2

460-3-60

25 208/230-3-60

2

46

2

460-3-60

1 25 208/230-3-60 180

1 46

460-3-60

Supply Air Blower Motor Power Factor Power HP FLA @ Full Load Supply 0.99 @ 208V 27.6 125 208/230-1-60 3/4 5.3 0.96 @ 230V 0.95 @ 208V 16.0 90 208/230-1-60 3/4 5.3 0.88 @ 230V 7.7 45 0.88 460-3-60 1 1.7 0.94 @ 208V 208-3-60 1-1/2 5.7 12.8 74 ea. ea. 0.85 @ 230V 230-3-60 1-1/2 2.2 6.0 ea. 41ea. 0.85 460-3-60 1-1/2 2.6 0.95 @ 208V 208-3-60 2 7.6 16.0 90 ea. ea. 0.88 @ 230V 230-3-60 2 .8 7.7 ea. 45 ea. 0.88 460-3-60 2 3.4 0.99 @ 208V 208-3-60 3 10.0 34.6 193 0.90 @ 230V 230-3-60 3 9.6 0.95 @ 208V 208-3-60 3 10.0 16.0 90 0.88 @ 230V 230-3-60 3 9.6 17.3 97 0.90 460-3-60 3 4.8 7.7 45 0.88

Qty. RLA

1 1

LRA

Max. Min. Unit Max. Wire Ampacity, Fuse Size1 60°C Wire Length3. ft. Size2, AWG Amps Amps 149 @ 208V 43 50 6 173 @ 230V 111 @ 208V 28 35 10 130 @ 230V 12 15 14 246 181 @ 208V 42 45 6 214 @ 230V 17 20 12 282 162 @ 208V 47 50 6 187 @ 230V 23 25 10 320 70

80

4

167 @ 208V 188 @ 230V

28

40

10

260

1

Dual element, time delay fuses.

2

Based on three, 60°C insulated copper conductors in steel conduit.

3

Based on a 3% voltage drop.

ELECTRICAL DATA - Electric Heat1 Nominal KW

Model

2HT045010

25

Use With

10

46 2HT045016

25

ED060

16

46 2HT045026

25

26

46 2HS045010

25

10

46 2HS045016

25

16

46 2HS045026

25

ED090, 120 & 180 26

46 2HS045036

25

36

46 2HS045072

25

72

46

ED180

Power Supply

Ampacity Amps

208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60 208-3-60 240.3-60 480-3-60

27 31 16 42 49 25 68 79 40 27 31 16 42 49 25 68 79 40 94 109 55 188 217 110

Max. Fuse Size4 Amps 35 40 20 50 60 30 90 100 50 35 10 20 50 60 30 90 100 50 110 125 60 200 250 125

Min. Wire Size5 AWG 10 8 12 6 10 4 3 8 10 8 12 6 10 4 3 8 2 2 6 000 0000 2

Max. Wire Length 6 Ft. 111 176 271 177 175 277 173 217 274 111 176 271 177 175 277 173 217 274 201 200 312 251 316 395

1

Units with an electric heat require two power supplies.

2

The single element type.

3

Based on three, 60°C insulated copper conductors in steel conduit

4

Based on a 3% voltage drop. When the heater ampacity exceeds 100 amps, minimum wire sizes are based on 75°C wire in lieu of 60°C.

8

Unitary Products Group

560.20-TG1Y

PHYSICAL DATA - Units and Accessories ED060

UNIT MODEL ED090 ED120

ED180

3-3/4 Ton 5 Ton 10 Ton Rows Deep x Rows Wide Finned Length - inches Face Area - square feet Tube (Copper) OD - inches Fins (Aluminum) per inch

1 3 x 24 30 5.0 3/8 13

2 3 x 24 46 7.7 3/8 13

2 3 x 32 46 10.2 3/8 13

1 12 4 x 26 54.5 12.4 1/2 12

CENTRIFUGAL BLOWER (Forward Curve)

Diameter x Width - inches

10 x 10

15 x 15

15 x 15

18 x 18

MOTORS1

Nominal HP Rating

1-1/2

2

3

4 11.1

4 11.1

6 16.7

1

2 -

2

3

5-1 402

4-9 4-9 690

5-14 5-14 744

12-02 5-4 1040

58 12 56 57 57 61 65 -

102 15 82 85 63 66 71 74 -

102 15 82 85 63 66 71 74 -

114 20 110 113 63 66 71 74 104

6.8 1" NPTE 1 (Brass) 1 8 (Aluminum) 6.64 6.64

10.3

DESCRIPTION Quantity Per Unit COMPRESSOR (Fully Hermetic)

EVAPORATOR COIL

16" x 25" x 1" Quantity Per Unit FILTERS 20" x 20" x 1" (Throwaway) Face Area - square feet Quantity Per Unit CONDENSER 3-3/4 Ton (Water-Cooled) 5 Ton Refrigerant-22, Lbs. - Oz. OPERATING CHARGE System #1 System #2 Basic Unit Accessories Supply Air Plenum Return Air Grille Hot Water Coil OPERATING Steam Coil Weight, Lbs. Electric Heat: 10 KW 16 KW 26 KW 36 KW 72 KW Tubes OD, inches Rows Deep HOT WATER COIL Fins Per Inch Face Area, square feet Connections (Supply & Return) Outer Tube OD, inches Rows Deep Fins Per Inch NON-FREEZE, STEAM DISTRIBUTING COIL Face Area - square feet (Tube-Within-A-Tube) Connection Inlet Outlet % Nickel %Chromium ELECTRIC HEAT Watt Density, watts/sq. in. Face Area, square feet 1 Refer to Page 5 for additional blower motor and drive data. 2 The 10-ton system is wired for first stage operation.

Unitary Products Group

3/4 (1 @460-3-60) 2 5.6

1/2 (Copper) 2 8 (Aluminum) 3.6

3.69

6.8

10.13

1-1/2" NPTE 1-1/2" NPTE 59.2 16.0 59.0 3.0

9

560.20-TG1Y

UNIT DIMENSIONS - ED060 ACCESSORIES

• ELECTRIC HEATERS -

Add 13" To Unit Height When Used.

• SUPPLY AIR PLENUM •

3 6 -1 /8

Add 24-3/8" To Unit Height When Used. HOT WATER AND STEAM COILS Add 4-1/4" To Unit Depth When Used.

8 -1 /2

1 3 -1 /4

S U P P L Y A IR (O U T )

1 -2 (R e E le is u 1

3 /3 2 K N O C K O U T m o v e o n ly w h e n c tr ic H e a t A c c e s s o r y s e d ) 3 /4 1 1 -1 /2

2 -1 /4

2 2 -3 /4

1 1 -5 /8

B L O W E R M O T O R A N D D R IV E A C C E S S P A N E L ( T h is s id e o n ly )

D U C T F L A N G E

4 3 -1 /8 F IL T E R A C C E S S P A N E L ( T h is s id e o n ly )

2 0 H O A C IN T H A N

T W C E A V E U D T

A T S S O E R T N IT H E

E R A N R IE S IC A L R E T U D U C T

D C A P O R N F L

S T E A N B E S IT IO A IR A N G E

M

C IN S N B O P E

O IL T A L L E D E T W E E N N IN G 1

7 /8 O .D . D R A IN C O N N . (M u s t b e tra p p e d )

1 -3 /8

6 4 -1 /2

1 -3 /1 6

A C C E S S O R IE S E L E A d d S U P A d d

C T 1 3 P L 2 4

R IC " to Y A -3 /8

H E A U n it H IR P L " T o U

T E R e ig h t W h e n U s e d . E N U M n it H e ig h t W h e n U s e d

1 -1 /8

R E T U R N A IR (IN )

2 1 -3 /8

2 -5 /1 6 1 -3 /3 2 K N O C K O U T P O W E R W IR IN G ( B o th S id e s o f U n it)

7 /8 H O L E W IT H B U S H IN G C O N T R O L W IR IN G ( B o th S id e s o f U n it)

2 -3 /4

C O N D E N S E R S E C T IO N 2 -5 /8

1 " N P T I W A T E R O U T L E T

*

1 -3 /8

7 /8 O D A U X IL IA R Y D R A IN C O N N . (M u s t b e tra p p e d )

1 " N P T I W A T E R IN L E T (2 " K N O C K O U T S ) ( B o th S id e s o f U n it)

1 -3 /8

9 /1 6 A C C E S S P A N E L T O C O M P R E S S O R A N D E L E C T R IC A L B O X

3 -3 /4

2

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

1 -7 /1 6 3 -1 /2

3 2

2 2

2

UNIT (Less Panel) MINIMUM CLEARANCES Front+ 36"1 Top 24"2 Right Side 36"3 Left Side 12"4 Rear -5 Bottom -6 +Return Air Opening

10

3 /4

1 -1 /2

*

In c lu d e s fle x ib le s h e a th in g to r o u te c o n tr o l w ir in g to lo w v o lt a g e te r m in a l b lo c k

A ll d im e n s io n s a r e in in c h e s . T h e y a r e s u b je c t t o c h a n g e w it h o u t n o t ic e . C e r t if ie d d im e n s io n s w ill b e p r o v id e d u p o n r e q u e s t .

1

Required to service compressor, condenser, and controls in electrical box. Return Air ductwork should not extend below the bottom flange of the duct opening unless it’s more than 36" from the front of the unit.

2

Required for Supply Air duct connection. Overall dimension of unit will vary if an electric heater or supply air plenum accessory is used.

3

Required for removal of cooling coil. Only 30" is required for normal service.

4

Required for access to screws that secure the cooling coil to the unit.

5

Panels on the rear of the unit and on the sides of the condenser section are not removable.

6

AIIow adequate clearance to trap the auxiliary drain line.

Unitary Products Group

560.20-TG1Y

UNIT DIMENSIONS - ED090 & ED120 5 2 -1 /4 1 5 -3 /8

1 -2 (R e E le is u

1 8 -7 /8

3 /3 2 K N O C K O U T m o v e o n ly w h e n c tr ic a l H e a t A c c e s s o r y s e d )

S U P P L Y A IR (O U T )

1 5 /8

2 -1 /4

2 5 -7 /8

1 6 -1 /8

1 5

B L O W E R M O T O R A N D D R IV E A C C E S S P A N E L ( T h is s id e o n ly )

D U C T F L A N G E

5 1 -1 /8 F IL T E R A C C E S S P A N E L 7 2 -1 /2 ( T h is s id e o n ly )

H O A C IN T H A N

T W C E A V E U D T

A T S S O E R T N IT H E

E R A N R IE S IC A L R E T U D U C T

D C A P O R N F L

S T E A N B E S IT IO A IR A N G E

M

C IN S N B O P E

2 3

O IL T A L L E D E T W E E N N IN G

1 -3 /8

1 -5 /8

1 -3 /1 6

A C C E S S O R IE S E L E C A d d 1 S U P P A d d 2

T R 4 -1 L Y 7 -1

IC /4 A /2

H E A " to U IR P L " T o U

T E R n it H e ig h t W h e n U s e d . E N U M n it H e ig h t W h e n U s e d

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

7 /8 O .D . D R A IN C O N N . (m u s t b e tra p p e d )

1 -1 /8

R E T U R N A IR (IN )

2 1 -3 /8

7 /8 " H O L E W IT H B U S H IN G C O N T R O L W IR IN G ( B o th S id e s o f U n it)

1 -3 /8

1 -3 /8 1

7 /8 O D A U X IL IA R Y D R A IN C O N N . (M u s t b e tra p p e d )

2 -1 /1 6 3

ACCESSORIES

• ELECTRIC HEATERS • •

2

A C C E S S P A N E L T O C O M P R E S S O R S A N D E L E C T R IC A L B O X

Add 14-1/4" To Unit Height When Used. SUPPLY AIR PLENUM Add 27-1/2" To Unit Height When Used. HOT WATER AND STEAM COILS Add 4-1/4" To Unit Depth When Used.

MINIMUM CLEARANCES Front+ 36"1 Top 24"2 Right Side 52"3 Left Side 12"4 Rear -5 Bottom -6 +Return Air Opening

1 -1 /8

1 -1 /4 " N P T I W A T E R O U T L E T

9 /1 6

1 -1 /4 " N P T I W A T E R IN L E T (2 " K N O C K O U T S ) ( B o th S id e s o f U n it)

3 -1 5 /1 6 3 -3 /1 6 2 5 -1 /8

4 8 1 -1 /2

2 -5 /1 6 2

UNIT (Less Panel)

C O N D E N S E R S E C T IO N

2 -5 /1 6

1 -3 /3 2 ' K N O C K O U T P O W E R S U P P L Y ( B o th S id e s o f U n it)

*

*

In c lu d e s fle x ib le s h e a th in g to r o u te c o n tr o l w ir in g to lo w v o lt a g e te r m in a l b lo c k .

A ll d im e n s io n s a r e in in c h e s . T h e y a r e s u b je c t t o c h a n g e w it h o u t n o t ic e . C e r t if ie d d im e n s io n s w ill b e p r o v id e d u p o n r e q u e s t .

1

Required to service compressor, condenser, and controls in electrical box. Return Air ductwork should not extend below the bottom flange of the duct opening unless it’s more than 36" from the front of the unit.

2

Required for Supply Air duct connection. Overall dimension of unit will vary if an electric heater or supply air plenum accessory is used.

3

Required for removal of cooling coil. Only 30" is required for normal service.

4

Required for access to screws that secure the cooling coil to the unit.

5

Panels on the rear of the unit and on the sides of the condenser section are not removable.

6

AIIow adequate clearance to trap the auxiliary drain line.

Unitary Products Group

11

560.20-TG1Y

UNIT DIMENSIONS - ED180 6 0 -3 /4 1 9 -3 /8

2 1 -7 /8

S U P P L Y A IR (O U T )

1 -2 3 /3 2 K N O C K O U T ( R e m o v e o n ly w h e n E le c tr ic H e a t A c c e s s o r y is u s e d )

2 -1 /8 7 /8

1 8 -7 /8 3 2 -3 /8

7 -1 /4

1 6 -1 /2 B L O W E R M O T O R A N D D R IV E A C C E S S P A N E L ( O n o p p o s ite s id e o f u n it O N L Y w h e n th e b lo w e r s e c t io n h a s b e e n ro ta te d 1 8 0 fr o m p o s itio n s h o w n )

F IL T E F ilt e r s th ro u g th e u n 2 7 -5 /8

R

H O A C B E S E S E

A C C E S S P A N E L c a n b e re m o v e d h e it h e r s id e o f 6 2 -5 /8 it.

3 -1 /8

T W C E S T W E C T IO C T IO

A T E R A S O R IE S E N T H E N A N D N

N D C E T H

S A N V A E

T E B P O B L

A M E IN R A O W

C O IL S T A L L E D T O R E R

8 4 -1 /8

2 -3 /8 2 -1 /2

1 -1 /4 " K N O C K O U T F O R 7 /8 O D D R A IN (M u s t b e tra p p e d )

R E T U R N A IR (IN )

2 1 -1 /2

7 /8 " H O L E W IT H B U S H IN G C O N T R O L W IR IN G

C O N D E N S E R

*

C O N . S E C T IO N

3 -1 /8 7 /8 O D A U X IL IA R Y D R A IN C O N N . (M u s t b e tra p p e d )

1 -1 /2

1 -1 /2 " N P T I W A T E R (2 -5 /8 " K N O C K O U T ( B o th S id e s o f U n it) 1 -3 /3 P O W

2 -3 /1 6

1 6 -1 /2 2 -3 /4 1

1 -1 /2 " N P T I W A T E R O U T L E T

2 " K N O C K O U T E R W IR IN G

In c lu d e s fle x ib le s h e a th in g to r o u te c o n tr o l w ir in g to lo w v o lt a g e te r m in a l b lo c k .

ACCESSORIES

2 -3 /8

6 -1 /2

* 4

A C C E S S P A N E L T O C O M P R E S S O R S A N D E L E C T R IC A L B O X

5 6 -3 /8

3 /4 9 /1 6

IN L E T S )

1 -5 /1 6

3 1 -5 /8

• ELECTRIC HEATERS -

A ll d im e n s io n s a r e in in c h e s . T h e y a r e s u b je c t t o c h a n g e w it h o u t n o t ic e . C e r t if ie d d im e n s io n s w ill b e p r o v id e d u p o n r e q u e s t .

Add 14-1/4" To Unit Height When Using 10, 16, 26 or 36 KW Heater. Add 21-3/4" To Unit Height When Using L E C T R IC H E A T E R d d 1 4 - 1 / 4 " t o 72 U n i t KW H e i g h t W Heater. h e n U s in g 0 , 1 6 , 2 6 , o r 3 6 k W H e a te r. A d d 2 1 -3 /4 " o U n it H • e i g h t SUPPLY W h e n U s i n g 7 2 k AIR W H e a t e PLENUM r. U P P L Y A IR P L E N U M d d 2 7 " T o U n Add i t H e i g h 27" t W h e n To U s e d Unit Height When Used. • HOT WATER AND STEAM COILS Add 6" To Unit Depth When Used.

A C C E S S O R IE S 3 -7 /8 A

E 1 T S A

2 -3 /1 6

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

UNIT (Less Panel) MINIMUM CLEARANCES Front+ 36"1 Top 24"2 Right Side 52"3 Left Side 12"4 Rear -5 Bottom -6 +Return Air Opening

1

Required to service compressor, condenser, and controls in electrical box. Return Air ductwork should not extend below the bottom flange of the duct opening unless it’s more than 36" from the front of the unit.

2

Required for Supply Air duct connection. Overall dimension of unit will vary if an electric heater or supply air plenum accessory is used.

3

Required for removal of cooling coil. Only 30" is required for normal service.

4

Required for access to screws that secure the cooling coil to the unit.

5

Panels on the rear of the unit and on the sides of the condenser section are not removable.

6

AIIow adequate clearance to trap the auxiliary drain line.

12

Unitary Products Group

560.20-TG1Y

ACCESSORY DIMENSIONS SUPPLY AIRPLENUM

WITH ELECTRIC HEAT - Remove this 2-1/2" knockout from the rear panel of the plenum. Route the power wiring conduit through this opening and connect it to the field-supplied fitting on the electric heat accessory. Connect the power wiring to the fuse block in the heater control box.

G

E

C

K

Install the control wiring per basic unit instruction. DO NOT route any field control wiring through the plenum.

F L

WITHOUT ELECTRIC HEAT - Install the pwer and the control wiring basic unit instruction. DO NOT route any wiring through the plenum and DO NOT remove this knockout.

H D

1SP0451

A

B

H

SHIPPED KNOCKED-DOWN FOR FIELD ASSEMBLY

KBU060, KBC090, 120 - KNOCKOUT FOR POWER WIRING

Plenum Model 1SP0450 1SP0451 1SP0452

Unit Model ED 060 090 120 180

Plenum Dimensions (inches) B C D E F G 25-1/2 24-3/8 31-3/4 15-3/4 7-5/8 7/8

A 36

H 2-1/8

K 11-1/4

L 2

52-1/8 28-1/4 27-1/2 49-7/8 17-7/8

8-3/4

7/8

1-1/8

15-1/4

1-3/4

60-3/4

6-1/8

1-

2-1/2

19-1/2

1-3/4

31

27

55-3/4 19-7/8

ELECTRIC HEATER D

1

L

E

F M

G C

HEATER ELEMENT CHAMBER

H K

B

1/2 WIRING HARNESS LOCATION This opening in the bottom of the heater control box is used for the wiring harness that connects the heater accessory to the basic unit. It is provided with a squeeze connector for securing the wiring harness, and its location corresponds to the location of the 1-23/32" knockout in the top panel of the basic unit.

Heater Nom. Unit Model KW Model ED A B C 2HT04501025, 46 10 2HT04501625, 46 16 060 25-1/8 22-1/2 13 2HT04502625, 46 26 2HS04501025, 46 10 090 2HS04501625, 46 16 120 27-1/4 25-1/4 14-1/4 2HS04502625, 46 26 180 2HS04503625, 46 36 2HS04507225, 46 72 180 29-7/8 26-3/8 21-3/4

Unitary Products Group

10KW THRU 36KW - Add a 1-1/4" conduit fitting to the 1-23/32" hole for wire sizes up through #1 AWG. Remove the knockout ring and add a 1-1/2" conduit fitting to the 1-31/32" hole for wire sizes up through #0 AWG. 72KW - Add a 1-1/4" conduit fitting to the 1-23/32" hole for wire sizes up through #1\ AWG. Remove the knockout ring and add a 2" conduit fitting to the 2-1/2" hole for wire sizes up through #0000 AWG.

3/4

A

ACCESS OPENING FOR POWER SUPPLY WIRING

CONTROL BOX ACCESS PANEL

D

Heater Dimensions (inches) E F G H

K

L

M

7/8

4

1/2

5-1/4 1-11/16 1-3/4 20-1/8 16-7/8

1

4

1/2

5-1/2

1-1/2

1-1/2 22-1/4 19-1/4

2-3/8

5-1/4

3/4

6-3/8

2-1/4

2-1/2 22-1/4 19-1/4

13

560.20-TG1Y

ACCESSORY DIMENSIONS RETURN AIR GRILLE A

Grille Model 1RG0450 1RG0451 1RG0452

Unit Model ED 060 090 120 180

A 36

Grille Dimensions (inches) B C D 22 19-7/16 14-1/2

52

25

22-1/2

14-1/2

60-1/4

31

28-1/2

17-5/8

B

5/8

STEAM COIL

C 1-1/2" NPTE CONNS.

B

Grille Model 1NF0450* 1NF0451*

F

1NF0452**

A 36

Steam Coil Dimensions (inches) B C D E F 21-7/8 5 2-1/2 2-5/8 10-5/8

52

25

60-3/4 32-1/4

5

2-1/2

2-5/8

13-5/8

6

3

3-1/2

17-1/2

*Field-supplied filters should be installed in front of the coil because the coil will be mounted over the return air opening of the unit in front of the unit filters. Refer to the respective Unit Detail for Duct Flange Dimensions on ED060, 090 and 120.

E

A

Unit Model ED 060 090 120 180

**Installs between the unit and its blower section.

D 2 HOT WATER COIL

C B

F 2

Water Coil Dimensions (inches) Grille Unit Model Model ED A B C D E F G 1" NPTE 1HW0450* 060 36 21-7/8 5 1-11/16 2-3/4 3-3/8 6-1/4 CONN'S. 090 1HW0451* 52 25 5 1-11/16 2-3/8 3-3/8 5-7/8 120 1HW0452** 180 60-3/4 32-1/4 6 2-5/32 3-5/16 3-27/326-11/16

G E

A

*Field-supplied filters should be installed in front of the coil because the coil will be mounted over the return air opening of the unit in front of the unit filters. Refer to the respective Unit Detail for Duct Flange Dimensions on ED060, 090 and 120. **Installs between the unit and its blower section.

D 2

14

Unitary Products Group

560.20-TG1Y

FIELD WIRING POWER SUPPLY

LINE VOLTAGE POWER SUPPLY 

WIRE IN ACCORDANCE WITH LOCAL AND NATIONAL ELECTRICAL CODE L1 L2

3

TERMINAL BLOCK 1TB  Three-phase units with electric heat require two power supplies. The

L3

electric heat power supply and ground wire should be connected directly to the fuse block and ground lug in the electric heat control box. Use copper conductors only.  Power wiring, dissconnect switch and fusing by field. Use copper conductors only.  Only two conductors are required on the single phase 060 unit.

GROUND LUG

CONTROL COOLING ONLY UNITS

UNITS WITH ELECTRIC HEAT R

R

1 Not required on 060 units

Y1

Y

2 Not required on 10KW

RC

R

Y1

Y

Y2

O

W1

G

W2

1

Y2 G

TERMINALS ON THERMOSTAT 2TH04701724 WITH SUB-BASE 2TB04700124

1

66 2

60

1060 units only have one cooling stage and can use the following: Thermostat 2TH13700424 Subbase 2TB08700124

JUMPER An outdoor thermostat can be wired between terminals 53 and 60 to provide additional staging on 36 and 72KW heaters.

53

TERMINALS ON THERMOSTAT 2TH04701524 WITH SUBBASE 2TB04700324 24-VOLT CONTROL WIRING

TERMINAL BLOCK 2TB ON UNIT

heaters (only one-stage heating).

O

G

24-VOLT CONTROL WIRING

(only one-step cooling).

G

TERMINAL BLOCK 2TB ON UNIT

NOTE: This thermostat and subbase must be used whenever a unit is equipped with an electric heat accessory.

UNITS WITH STEAM OR HOT WATER HEAT 24-VOLT CONTROL WIRING 1060 units only have one cooling stage and can use the following: Thermostat 2TH13700424 Subbase 2TB17700324

R

R

Y1

Y 1

Y2

NOTE: This thermostat and subbase will cycle the supply air blower motor on either a cooling or heating demand.

O

G

G

W1

B

TERMINAL BLOCK 2TB ON UNIT

W2 TO HOT WATER OR STEAM CONTROL CIRCUIT

TERMINALS ON THERMOSTAT 2TH04701524 WITH SUBBASE 2TB04700324

Unitary Products Group

15

Unitary Products Group 5005 York Drive, Norman, Oklahoma 73069 Subject to change without notice. Printed in U.S.A. Copyright  by York International Corporation 2000. All Rights Reserved.

SHU 3M 1196 .88

Code: EBY, EGY

560.20-TG1Y

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