Champion Manufacturing D1EB036 User Manual

INSTALLATION  
MANUAL - 50 HZ  
®
CHAMPION SERIES  
SINGLE PACKAGE AIR CONDITIONERS  
ELECTRIC/ELECTRIC, AIR-COOLED  
MODELS: D1EB036, 048 DIRECT DRIVE  
D1EB060 BELT DRIVE  
CONTENTS  
(WORLD 50 HZ)  
See following pages for a complete Table of Contents.  
NOTES, CAUTIONS AND WARNINGS  
The installer should pay particular attention to the words:  
NOTE, CAUTION, and WARNING. Notes are intended to  
clarify or make the installation easier. Cautions are given to  
prevent equipment damage. Warnings are given to alert  
installer that personal injury and/or equipment damage may  
result if installation procedure is not handled properly.  
Tested in accordance with:  
ISO 9001  
Certified Quality  
Management System  
CAUTION: READ ALL SAFETY GUIDES BEFORE YOU  
BEGIN TO INSTALL YOUR UNIT.  
SAVE THIS MANUAL  
173858-YIM-A-0306  
173858-YIM-A-0306  
be made in writing. Refer to Form 50.15-NM for additional  
information.  
GENERAL  
Model D1EB units are factory assembled cooling only air con-  
ditioners designed for outdoor installation on a rooftop or a  
slab.  
REFERENCE  
Additional information on the design, installation, operation  
and service of this equipment is available in the following ref-  
erence forms:  
The units are completely assembled on rigid, but easily  
removable base rails. All piping, refrigerant charge, and elec-  
trical wiring is factory installed and tested. The units require  
only electric power and duct connections at the point of instal-  
lation.  
173858 - General Installation  
036-21686-001 - Technical Guide  
INSPECTION  
REPLACEMENT PARTS  
As soon as a unit is received, it should be inspected for possi-  
ble damage during transit. If damage is evident, the extent of  
the damage should be noted on the carrier's freight bill. A  
separate request for inspection by the carrier's agent should  
Refer to Replacement Parts Manual for complete listing of  
replacement parts on this equipment.  
PRODUCT NOMENCLATURE  
D
1
E
B
0
3
6
A
5
0
PRODUCT CATEGORY  
D = Single Package Air Conditioner  
(Air Cooled)  
VOLTAGE CODE  
50 = 380/415-3-50  
NOMINAL COOLING  
CAPACITY (MBH)  
036 = 36,000 BTUH  
048 = 48,000 BTUH  
060 = 60,000 BTUH  
PRODUCT GENERATION  
1 = NEW or Current Design  
FACTORY  
INSTALLED ELECTRIC HEAT  
PRODUCT IDENTIFIER  
EB  
A = No Electric Heat Installed  
INSTALLATION  
TABLE 1: UNIT APPLICATION DATA  
Wet Bulb Temperature (°C) of Air on  
14 / 22  
7 / 49  
LIMITATIONS  
Evaporator Coil,  
Min. / Max.  
These units must be installed in accordance with the follow-  
ing national and local safety codes.  
Dry Bulb Temperature (°C) of Air on  
1
Condenser Coil,  
Min. / Max.  
1. National Electrical Code ANSI/NFPS No. 70 or Canadian  
Electrical Code Part 1, C22.1 (latest editions).  
1.  
A low ambient accessory is available for operation  
down to 0°F.  
2. Local plumbing and waste water codes and other appli-  
cable local codes.  
LOCATION  
Refer to Table 1 for unit application data.  
Use the following guidelines to select a suitable location for  
these units.  
If components are to be added to a unit to meet local codes,  
they are to be installed at the dealer's and/or the customer's  
expense.  
1. Unit is designed for outdoor installation only.  
2. Condenser must have an unlimited supply of air. Where  
a choice of location is possible, position unit on either  
north or east side of building.  
Size of unit for proposed installation should be based on heat  
loss/heat gain calculations made in accordance with industry  
recognized procedures identified by the Air Conditioning  
Contractors of America.  
3. For ground level installation, a level pad or slab should  
be used. The thickness and size of the pad or slab used  
Unitary Products Group  
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173858-YIM-A-0306  
should meet local codes and unit weight. Do not tie the  
slab to the building foundation.  
installation. Rig unit with slings placed under the unit.  
Spreader bars of sufficient length should be used across the  
top of the unit.  
4. For roof top installation, be sure the structure will support  
the weight of the unit plus any field installed components.  
Unit must be installed on a level roof curb or appropriate  
angle iron frame providing adequate support under the  
compressor/condenser section.  
BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT  
IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT  
WILL LIFT EVENLY.  
Units may also be moved or lifted with a fork-lift. Slotted  
openings in the skid are provided for this purpose. Forks  
must pass completely through the base.  
5. Maintain level tolerance of unit to 1/8" maximum.  
RIGGING OR HANDLING  
Refer to Table 2 for unit weights and to Figure 1 for approxi-  
mate center of gravity.  
Care must be exercised when moving the unit. Do not  
remove any packaging until the unit is near the place of  
TABLE 2: UNIT WEIGHTS AND CENTERS OF GRAVITY  
UNIT WEIGHT  
SIZE  
CENTER OF GRAVITY  
mm (in.)  
4 POINT LOAD LOCATION  
kg (lb)  
kg (lb)  
MODEL  
(Tons)  
Shipping  
Operating  
X
Y
A
B
C
D
036  
(3.0)  
048  
(4.0)  
060  
DEB  
DEB  
DEB  
150 (330)  
147 (325)  
177 (390)  
220 (485)  
610 (24)  
597 (23.5)  
597 (23.5)  
610 (24)  
35 (77)  
35 (78)  
39 (85)  
38 (84)  
179 (395)  
222 (490)  
610 (24)  
42 (93)  
43 (94)  
46 (102)  
53 (117)  
46 (101)  
60 (131)  
572 (22.5)  
57 (125)  
51 (112)  
(5.0)  
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FIGURE 1 - CENTER OF GRAVITY  
CLEARANCES  
DUCT WORK  
These units are adaptable to downflow use as well as rear  
supply and return air duct openings. To convert to downflow,  
use the following steps:  
All units require certain clearances for proper operation and  
service. Refer to Figure 3 for the clearances required for  
combustion, construction, servicing and proper unit opera-  
tion.  
1. Remove the duct covers found in the bottom return and  
supply air duct openings. There are four (4) screws  
securing each duct cover (save these screws to use  
later).  
2. Install the duct covers, removed in step one, to the rear  
supply and return air duct openings. Secure with the four  
(4) screws used in step one.  
Do not permit overhanging structures or shrubs to  
obstruct the condenser air discharge outlet.  
3. Seal the duct covers with silicone caulking.  
Downflow units must have an L-shaped supply duct without  
any outlets or registers located directly below the supply out-  
let of the unit.  
4
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173858-YIM-A-0306  
Duct work should be designed and sized according to the  
methods of the Air Conditioning Contractors of America  
(ACCA), as set forth in their Manual D.  
Filters should be checked monthly especially since this unit  
may be used for both heating and cooling.  
CONDENSATE DRAIN  
A closed return duct system shall be used. This shall not pre-  
clude use of economizers or ventilation air intake. Flexible  
joints may be used in the supply and return duct work to min-  
imize the transmission of noise.  
A condensate trap is required to be installed in the conden-  
sate drain. The plumbing must conform to local codes. Use a  
sealing compound on male pipe threads. Install the conden-  
sate drain line (3/4“ NPTF) to spill into an open drain.  
SERVICE ACCESS  
Access to all serviceable components is provided by the fol-  
lowing removable panels:  
When fastening duct work to the side duct flanges  
on the unit, insert the screws through the duct  
flanges only. DO NOT insert the screws through the  
casing. Outdoor duct work must be insulated and  
waterproofed.  
Blower service access  
Electrical/filter access  
Compressor service access  
NOTE: Be sure to note supply and return openings.  
Refer to Figure 3 for location of these access panels and min-  
imum clearance.  
Refer to Figure 3 for information concerning rear and bottom  
supply and return air duct openings.  
THERMOSTAT  
FILTERS  
The room thermostat should be located on an inside wall  
approximately 56" above the floor where it will not be subject  
to drafts, sun exposure or heat from electrical fixtures or  
appliances. Follow manufacturer's instructions enclosed with  
the thermostat for general installation procedure. Four or five  
color coded insulated wires (minimum #18 AWG) should be  
used to connect thermostat to unit. See Figure 2.  
A filter rack and filters are standard on all units.  
Filters must always be used and must be kept clean. When  
filters become dirt laden, insufficient air will be delivered by  
the blower, decreasing your units efficiency and increasing  
operating costs and wear-and-tear on the unit and controls.  
Unitary Products Group  
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173858-YIM-A-0306  
TABLE 3: PHYSICAL DATA  
MODELS  
DEB048  
4.0  
COMPONENT  
DEB036  
3.0  
DEB060  
5.0  
NOMINAL TONNAGE  
COOLING PERFORMANCE  
RATING  
T1  
T2  
T2  
T1  
T2  
T3  
T1  
T2  
T3  
Indoor DB/WB °C  
Outdoor DB/WB °C  
Total Output (MBH)  
Total Output kW (MBH)  
Total Input kW  
27 / 19  
35 / 24  
36500  
29 / 19  
46 / 24  
30550  
21 / 15  
27 / 19  
34500  
27 / 19  
35 / 24  
47000  
29 / 19  
46 / 24  
40900  
21 / 15  
27 / 19  
45000  
27 / 19  
35 / 24  
58300  
29 / 19  
46 / 24  
50800  
21 / 15  
27 / 19  
54500  
125 / 36.5 104 / 30.6 118 / 34.5 160 / 47 140 / 40.9 154 / 45 199 / 58.3 173 / 50.8 186 / 54.5  
4.25  
2.52  
4.72  
1.90  
3.75  
2.70  
5.07  
2.72  
6.14  
1.95  
4.40  
3.00  
6.00  
2.85  
7.25  
2.05  
5.20  
3.07  
COP²  
Refrigerant charge kg (lb)  
Refrigerant type  
DIMENSIONS (inches)  
Length mm (in.)  
Width mm (in.)  
4.05 (8.94)  
R-22  
2.49 (5.5)  
R-22  
4.05 (8.94)  
R-22  
1248 (49.13)  
1200 (47.25)  
851 (33.50)  
147 (325)  
1248 (49.13)  
1200 (47.25)  
1048 (41.25)  
177 (390)  
1248 (49.13)  
1200 (47.25)  
1048 (41.25)  
220 (485)  
Height mm (in.)  
OPERATING WT. kg (lb)  
COMPRESSORS  
Type  
Scroll 1-spd  
1
Scroll 1-spd  
1
Scroll 1-spd  
1
Quantity  
CONDENSER COIL DATA  
Face area m² (ft²)  
Rows  
0.77 (8.3)  
1
1.47 (15.8)  
1
1.47 (15.8)  
2
Fins per cm (in.)  
Tube diameter mm (in.)  
Circuitry Type  
7.88 (20)  
10 (0.375)  
Interlaced  
6.30 (16)  
10 (0.375)  
Interlaced  
7.88 (20)  
10 (0.375)  
Interlaced  
EVAPORATOR COIL DATA  
Face area m² (ft²)  
Rows  
0.41 (4.38)  
2
0.52 (5.62)  
2
0.52 (5.62)  
3
Fins per cm (in.)  
Tube diameter mm (in.)  
Circuitry Type  
5.91 (15)  
10 (0.375)  
Interlaced  
Orifice  
5.12 (13)  
10 (0.375)  
Interlaced  
Orifice  
6.30 (16)  
10 (0.375)  
Interlaced)  
Orifice  
Refrigerant control  
CONDENSER FAN DATA  
Quantity  
1
559 (22)  
Axial  
Direct  
1
1
559 (22)  
Axial  
Direct  
1
1
559 (22)  
Axial  
Direct  
1
Fan diameter mm (in.)  
Type  
Drive type  
No. speeds  
Number of motors  
Motor HP each  
1
1
1
1/2  
1/2  
1/2  
RPM  
900  
900  
900  
Nominal total m3/s (cfm)  
BLOWER DATA  
Quantity  
1.42 (3000)  
1.42 (3000)  
1.42 (3000)  
1
1
1
254 x 203  
(10 x 8)  
279 x 254  
(11 x 10)  
279 x 254)  
(11 x 10)  
Centrifugal Blower Dia. x Wd. mm (in)  
Type  
Centrifugal  
3/4  
Centrifugal  
Centrifugal  
Motor HP each  
RPM  
1
Variable  
48  
1
Variable  
48  
Variable  
48  
Frame size  
FILTERS  
2-559 x 356 x 25  
2-(22 x 14 x 1)  
2-559 x 356 x 25  
2-(22 x 14 x 1)  
2-559 x 356 x 25  
2-(22 x 14 x 1)  
Quantity - Size mm (in)  
6
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173858-YIM-A-0306  
Electrical line must be sized properly to carry the load. Each  
unit must be wired with a separate branch circuit fed directly  
from the meter panel and properly fused.  
POWER AND CONTROL WIRING  
Field wiring to the unit must conform to provisions of the cur-  
rent N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordi-  
nances. The unit must be electrically grounded in accordance  
with local codes or, in their absence, with the N.E.C./C.E.C.  
Voltage tolerances which must be maintained at the com-  
pressor terminals during starting and running conditions are  
indicated on the unit Rating Plate and Table 3.  
Refer to Figure 2 for typical field wiring and to the appropriate  
unit wiring diagram for control circuit and power wiring infor-  
mation.  
COMPRESSORS  
The wiring entering the cabinet must be provided with  
mechanical strain relief.  
Units are shipped with compressor mountings factory-  
adjusted for shipping.  
A fused or HACR breaker disconnect switch should be field  
provided for the unit. If any of the wire supplied with the unit  
must be replaced, replacement wire must be of the type  
shown on the wiring diagram.  
Loosen compressor mounting bolts half turn before  
operating unit.  
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FIGURE 2 - TYPICAL FIELD WIRING DIAGRAM  
Unitary Products Group  
7
     
173858-YIM-A-0306  
TABLE 4: ELECTRICAL DATA  
MAX. FUSE3  
SIZE  
(AMPS)  
COMPRESSOR  
(EACH)  
OD FAN  
MOTORS  
(EACH)  
SUPPLY  
BLOWER  
MOTOR  
MCA1  
(AMPS)  
MOCP2  
(AMPS)  
SIZE  
(TONS)  
MODEL  
POWER  
RLA LRA MCC  
036  
(3.0)  
048  
DEB  
DEB  
DEB  
380/415-3-50  
380/415-3-50  
380/415-3-50  
6.7  
8.7  
39.0  
66.5  
9.5  
1.0  
1.0  
1.0  
1.8  
3.2  
2.7  
11.2  
15.1  
15.7  
15  
15  
20  
25  
12.5  
13.0  
20  
(4.0)  
060  
(5.0)  
10.4 73.0  
25  
1.  
Minimum Circuit Ampacity.  
Maximum Over Current Protection per standard UL 1995.  
Fuse or HACR circuit breaker size installed at factory or field installed.  
2.  
3.  
CHECKING SUPPLY AIR CFM  
4. Knowing the pressure drop across the coil, the actual  
CFM through the unit can be determined from Table 5.  
To check the supply air CFM after the initial balancing has  
been completed:  
1. Remove the two ¼ inch dot plugs in the duct panel.  
2. Insert at least 8 inches of ¼ inch tubing into each of  
these holes for sufficient penetration into the airflow on  
both sides of the indoor coil.  
Failure to properly adjust the total system air quan-  
tity can result in extensive system damage.  
After readings have been obtained, remove the tubes and  
reinstall the two ¼ inch plugs removed in Step 1.  
3. Using an inclined manometer, determine the pressure  
drop across the evaporator coil.  
8
Unitary Products Group  
   
173858-YIM-A-0306  
TABLE 5: ADDITIONAL STATIC RESISTANCE  
Wet Indoor  
Coil  
Pa (in.wc)  
Filter / Frame  
Kit  
Size  
(Tons)  
Airflow  
Economizer1  
Pa (in.wc)  
Model  
m3/s (cfm)  
Pa (in.wc)  
4.98 (0.02)  
4.98 (0.02)  
7.47 (0.03)  
7.47 (0.03)  
7.47 (0.03)  
9.96 (0.04)  
9.96 (0.04)  
7.47 (0.03)  
7.47 (0.03)  
9.96 (0.04)  
9.96 (0.04)  
9.96 (0.04)  
12.45 (0.05)  
12.45 (0.05)  
12.45 (0.05)  
14.95 (0.06)  
9.96 (0.04)  
9.96 (0.04)  
12.45 (0.05)  
12.45 (0.05)  
12.45 (0.05)  
14.95 (0.06)  
14.95 (0.06)  
14.95 (0.06)  
17.44 (0.07)  
17.44 (0.07)  
19.93 (0.08)  
0.42 (900)  
0.47 (1000)  
0.52 (1100)  
0.57 (1200)  
0.61 (1300)  
0.66 (1400)  
0.71 (1500)  
0.57 (1200)  
0.61 (1300)  
0.66 (1400)  
0.71 (1500)  
0.76 (1600)  
0.80 (1700)  
0.85 (1800)  
0.90 (1900)  
0.94 (2000)  
0.71 (1500)  
0.76 (1600)  
0.80 (1700)  
0.85 (1800)  
0.90 (1900)  
0.94 (2000)  
0.99 (2100)  
1.04 (2200)  
1.09 (2300)  
1.13 (2400)  
1.18 (2500)  
12.45 (0.05)  
14.95 (0.06)  
17.44 (0.07)  
17.44 (0.07)  
19.93 (0.08)  
22.42 (0.09)  
24.91 (0.1)  
17.44 (0.07)  
19.93 (0.08)  
24.91 (0.1)  
29.89 (0.12)  
32.28 (0.13)  
37.36 (0.15)  
34.87 (0.14)  
37.36 (0.15)  
39.85 (0.16)  
65.39 (0.26)  
69.75 (0.28)  
74.10 (0.3)  
78.46 (0.32)  
82.82 (0.33)  
87.18 (0.35)  
91.54 (0.37)  
95.90 (0.39)  
100.26 (0.4)  
104.62 (0.42)  
108.98 (0.44)  
2.49 (0.01)  
2.49 (0.01)  
4.98 (0.02)  
4.98 (0.02)  
7.47 (0.03)  
9.96 (0.04)  
12.45 (0.05)  
4.98 (0.02)  
7.47 (0.03)  
9.96 (0.04)  
12.45 (0.05)  
14.95 (0.06)  
17.44 (0.07)  
19.93 (0.08)  
22.42 (0.09)  
24.91 (0.1)  
12.45 (0.05)  
14.95 (0.06)  
17.44 (0.07)  
19.93 (0.08)  
22.42 (0.09)  
24.91 (0.1)  
29.89 (0.12)  
32.38 (0.13)  
34.87 (0.14)  
39.85 (0.16)  
44.84 (0.18)  
036  
(3.0)  
DEB  
048  
(4.0)  
DEB  
060  
(5.0)  
DEB  
1.  
The pressure drop through the economizer is greater than 100% outdoor air than for 100% return air. If the resistance of  
the return air duct is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.  
Unitary Products Group  
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173858-YIM-A-0306  
TABLE 6: D1EB036 SUPERHEAT CHARGING (IMPERIAL)  
SUPERHEAT AT COMPRESSOR SUCTION (°F)  
AIRFLOW = 1,300 CFM  
OUTDOOR  
TEMPERATURE  
(°F)  
INDOOR WB TEMPERATURE (°F)  
55  
57  
59  
22.1  
20.6  
19.0  
17.5  
15.9  
14.4  
12.9  
10.2  
7.4  
61  
22.7  
21.1  
19.6  
18.0  
16.5  
15.1  
13.7  
10.7  
7.7  
63  
23.2  
21.7  
20.2  
18.6  
17.1  
15.8  
14.4  
11.2  
8.1  
65  
23.8  
22.2  
20.7  
19.2  
17.7  
16.4  
15.2  
11.8  
8.4  
67  
24.3  
22.8  
21.3  
19.8  
18.3  
17.1  
15.9  
12.3  
8.8  
69  
71  
73  
75  
65  
70  
21.1 21.6  
19.5 20.0  
17.9 18.5  
16.3 16.9  
14.7 15.3  
13.1 13.8  
11.5 12.2  
25.3  
24.0  
22.6  
21.2  
19.9  
18.7  
17.6  
15.0  
12.4  
9.7  
26.4  
25.1  
23.9  
22.7  
21.4  
20.3  
19.3  
17.6  
16.0  
14.3  
12.6  
26.9  
25.7  
24.6  
23.4  
22.2  
21.2  
20.1  
18.9  
17.8  
16.6  
15.4  
27.4  
26.3  
25.2  
24.1  
23.0  
22.0  
20.9  
20.2  
19.6  
18.9  
18.2  
75  
80  
85  
90  
95  
100  
105  
110  
115  
9.1  
6.7  
-
9.6  
7.1  
-
-
-
-
5.0  
5.2  
-
-
-
-
-
-
-
7.1  
TABLE 7: D1EB036 SUPERHEAT CHARGING (METRIC)  
SUPERHEAT AT COMPRESSOR SUCTION (°C)  
AIRFLOW = 0.61 M3/S  
OUTDOOR  
TEMPERATURE  
(°C)  
INDOOR WB TEMPERATURE (°C)  
13  
11.7  
10.8  
9.9  
9.1  
8.2  
7.3  
6.4  
5.0  
3.7  
-
14  
12.0  
11.1  
10.3  
9.4  
8.5  
7.6  
6.8  
5.3  
3.9  
-
15  
12.3  
11.4  
10.6  
9.7  
8.8  
8.0  
7.2  
5.6  
4.1  
-
16  
12.6  
11.7  
10.9  
10.0  
9.2  
8.4  
7.6  
5.9  
4.3  
-
17  
12.9  
12.1  
11.2  
10.4  
9.5  
8.8  
8.0  
6.2  
4.5  
-
18  
13.2  
12.4  
11.5  
10.7  
9.8  
9.1  
8.4  
6.5  
4.7  
2.8  
-
19  
13.5  
12.7  
11.8  
11.0  
10.2  
9.5  
21  
14.1  
13.3  
12.6  
11.8  
11.0  
10.4  
9.8  
22  
23  
24  
18  
21  
24  
27  
29  
32  
35  
38  
41  
43  
46  
14.7  
14.0  
13.3  
12.6  
11.9  
11.3  
10.7  
9.8  
14.9  
14.3  
13.6  
13.0  
12.3  
11.8  
11.2  
10.5  
9.9  
15.2  
14.6  
14.0  
13.4  
12.8  
12.2  
11.6  
11.2  
10.9  
10.5  
10.1  
8.8  
6.8  
8.3  
4.9  
6.9  
8.9  
2.9  
5.4  
7.9  
9.2  
-
-
-
-
-
-
4.0  
7.0  
8.6  
10  
Unitary Products Group  
   
173858-YIM-A-0306  
TABLE 8: D1EB048 SUPERHEAT CHARGING (IMPERIAL)  
SUPERHEAT AT COMPRESSOR SUCTION (°F)  
AIRFLOW = 1,800 CFM  
OUTDOOR  
TEMPERATURE  
(°F)  
INDOOR WB TEMPERATURE (°F)  
55  
57  
21.0  
17.9  
14.7  
11.6  
8.4  
5.7  
-
59  
22.1  
19.2  
16.3  
13.4  
10.5  
7.8  
5.0  
-
61  
23.3  
20.6  
18.0  
15.3  
12.7  
9.9  
7.0  
5.4  
-
63  
24.4  
22.0  
19.6  
17.2  
14.8  
11.9  
9.1  
6.9  
-
65  
25.6  
23.4  
21.3  
19.1  
17.0  
14.0  
11.1  
8.5  
67  
26.7  
24.8  
22.9  
21.0  
19.1  
16.1  
13.1  
10.0  
6.9  
69  
71  
73  
75  
65  
70  
19.9  
28.0  
26.3  
24.6  
22.9  
21.2  
18.8  
16.3  
13.6  
11.0  
8.3  
29.3  
27.8  
26.3  
24.8  
23.3  
21.5  
19.6  
17.3  
15.0  
12.6  
10.3  
30.0  
28.6  
27.2  
25.8  
24.4  
22.8  
21.2  
19.1  
17.0  
14.8  
12.7  
30.7  
29.4  
28.1  
26.8  
25.5  
24.1  
22.8  
20.9  
19.0  
17.0  
15.1  
16.5  
75  
13.1  
80  
9.7  
85  
6.3  
90  
-
-
-
-
-
-
95  
100  
105  
110  
115  
-
-
-
5.9  
-
-
-
-
-
-
-
-
-
-
-
-
5.6  
TABLE 9: D1EB048 SUPERHEAT CHARGING (METRIC)  
SUPERHEAT AT COMPRESSOR SUCTION (°C)  
AIRFLOW = 0.85 M3/S  
OUTDOOR  
TEMPERATURE  
(°C)  
INDOOR WB TEMPERATURE (°C)  
13  
14  
11.7  
9.9  
8.2  
6.4  
4.7  
3.2  
-
15  
12.3  
10.7  
9.1  
7.5  
5.9  
4.3  
2.8  
-
16  
12.9  
11.5  
10.0  
8.5  
7.0  
5.5  
3.9  
3.0  
-
17  
13.6  
12.2  
10.9  
9.6  
8.2  
6.6  
5.0  
3.9  
-
18  
14.2  
13.0  
11.8  
10.6  
9.4  
7.8  
6.2  
4.7  
3.3  
-
19  
14.8  
13.8  
12.7  
11.7  
10.6  
8.9  
7.3  
5.6  
3.9  
-
21  
15.6  
14.6  
13.7  
12.7  
11.8  
10.4  
9.1  
22  
23  
24  
18  
21  
24  
27  
29  
32  
35  
38  
41  
43  
46  
11.0  
16.3  
15.5  
14.6  
13.8  
13.0  
11.9  
10.9  
9.6  
16.7  
15.9  
15.1  
14.3  
13.6  
12.7  
11.8  
10.6  
9.4  
17.0  
16.3  
15.6  
14.9  
14.1  
13.4  
12.7  
11.6  
10.5  
9.5  
9.1  
7.3  
5.4  
3.5  
-
-
-
-
-
-
-
7.6  
-
-
6.1  
8.3  
-
-
-
-
4.6  
7.0  
8.2  
-
-
-
-
-
-
3.1  
5.7  
7.1  
8.4  
Unitary Products Group  
11  
   
173858-YIM-A-0306  
TABLE 10: D1EB060 SUPERHEAT CHARGING (IMPERIAL)  
SUPERHEAT AT COMPRESSOR SUCTION (°F)  
AIRFLOW = 2,000 CFM  
OUTDOOR  
TEMPERATURE  
(°F)  
INDOOR WB TEMPERATURE (°F)  
55  
57  
59  
61  
27.6  
23.0  
18.4  
13.9  
9.3  
7.6  
5.9  
-
63  
29.4  
25.3  
21.2  
17.1  
12.9  
10.6  
8.3  
6.4  
-
65  
31.3  
27.6  
23.9  
20.3  
16.6  
13.6  
10.7  
8.2  
67  
33.2  
30.0  
26.7  
23.5  
20.2  
16.7  
13.1  
10.1  
7.0  
69  
71  
73  
75  
65  
70  
21.9  
23.8  
25.7  
34.2  
31.3  
28.5  
25.6  
22.8  
19.8  
16.7  
13.2  
9.6  
35.1  
32.7  
30.2  
27.8  
25.3  
22.9  
20.4  
16.3  
12.3  
8.2  
35.6  
33.4  
31.1  
28.9  
26.6  
24.4  
22.2  
17.9  
13.6  
9.3  
36.1  
34.0  
32.0  
29.9  
27.9  
26.0  
24.0  
19.5  
14.9  
10.4  
5.8  
16.0  
18.4  
20.7  
75  
10.1  
12.9  
15.7  
80  
-
-
-
-
-
-
-
-
7.5  
10.7  
85  
-
-
-
-
-
-
-
5.6  
90  
-
-
-
-
-
-
95  
100  
105  
110  
115  
-
5.8  
-
-
-
-
6.1  
-
-
-
-
-
-
-
TABLE 11: D1EB060 SUPERHEAT CHARGING (METRIC)  
SUPERHEAT AT COMPRESSOR SUCTION (°C)  
AIRFLOW = 0.94 M3/S  
OUTDOOR  
TEMPERATURE  
(°C)  
INDOOR WB TEMPERATURE (°C)  
13  
14  
15  
16  
15.3  
12.8  
10.2  
7.7  
5.2  
4.2  
3.3  
-
17  
16.4  
14.1  
11.8  
9.5  
7.2  
5.9  
4.6  
3.6  
-
18  
17.4  
15.4  
13.3  
11.3  
9.2  
7.6  
5.9  
4.6  
3.2  
-
19  
18.4  
16.6  
14.8  
13.0  
11.2  
9.3  
7.3  
5.6  
3.9  
-
21  
19.0  
17.4  
15.8  
14.2  
12.6  
11.0  
9.3  
22  
19.5  
18.2  
16.8  
15.4  
14.1  
12.7  
11.3  
9.1  
23  
19.8  
18.5  
17.3  
16.0  
14.8  
13.6  
12.3  
9.9  
24  
18  
21  
24  
27  
29  
32  
35  
38  
41  
43  
46  
12.2  
13.2  
14.3  
20.0  
18.9  
17.8  
16.6  
15.5  
14.4  
13.3  
10.8  
8.3  
8.9  
10.2  
11.5  
5.6  
7.2  
8.7  
-
-
-
-
-
-
-
-
4.1  
5.9  
-
-
-
-
-
-
-
3.1  
-
-
-
-
-
-
7.3  
-
5.4  
6.8  
7.6  
-
-
3.4  
4.6  
5.2  
5.8  
-
-
-
-
-
-
-
3.2  
12  
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FIGURE 5 - UNIT DIMENSIONS  
Unitary Products Group  
13  
 
173858-YIM-A-0306  
SECURE OWNER'S APPROVAL  
SEQUENCE OF OPERATION  
When the system is functioning properly, secure the owner's  
approval. Show the owner the location of all disconnect  
switches and the thermostat. Teach the owner how to start  
and stop the unit and how to adjust temperature settings  
within the limitations of the system.  
COOLING  
The following sequences of operation are based on using a  
standard single-stage cooling thermostat.  
WITH POWER TO UNIT AND THERMOSTAT IN COOLING  
MODE  
MAINTENANCE  
1. If the fan switch on the thermostat is in the “ON” position,  
the 24 volts at “G” will energize the “K1" relay on the fan  
control board, close the ”K1" relay contacts, and ener-  
gize the indoor blower motor. If the fan switch is in the  
“AUTO” position, the blower will operate only when there  
is a call for cooling by the thermostat.  
NORMAL MAINTENANCE  
Prior to any of the following maintenance proce-  
dures, shut off all power to the unit, to avoid per-  
sonal injury.  
2. On a call for cooling, the thermostat will send 24 volts to  
“Y” on the fan control board. The 24 volt signal will ener-  
gize contactor “M1", and power will be supplied to the  
compressor and outdoor fan motor. If the fan switch on  
the thermostat is on the ”AUTO" position, the thermostat  
will also send a 24 volt signal to “G” on the fan control  
board and the indoor blower will operate as indicated in  
step 1.  
Periodic maintenance consists of changing or cleaning filters  
and general cleaning of the outdoor coil.  
FILTERS - Inspect once a month. Replace Disposable or  
clean Permanent Type as necessary. DO NOT replace Per-  
manent Type with Disposable.  
3. When the demand for cooling has been satisfied, the  
“M1" contactor will be de-energized when the 24 volt ”Y"  
signal is removed. If the fan switch on the thermostat is  
energized when the 24 volt “Y” signal is removed. If the  
fan switch on the thermostat is in the “ON” position, the  
indoor blower will continue to run. If the fan switch is in  
the “AUTO” position, the 24 volt “G” signal will be  
MOTORS - Indoor and outdoor fan motors are permanently  
lubricated and require no maintenance.  
OUTDOOR COIL - Dirt should not be allowed to accumulate  
on the outdoor coil surface or other parts in the air circuit.  
Cleaning should be as often as necessary to keep the coil  
clean. Use a brush, vacuum cleaner attachment, or other  
suitable means. If water is used to clean the coil, be sure that  
the power to the unit is shut off prior to cleaning.  
removed, and after a 60 second delay, the “K1" relay will  
open and de-energize the indoor blower motor.  
TABLE 12: THERMOSTAT SIGNALS  
BOARD FUNCTION  
ON FAN INSTANT ON  
“G”  
Exercise care when cleaning the coil so that the coil  
fins are not damaged.  
OFF FAN INSTANT OFF  
FAN INSTANT ON  
ON  
COMPRESSOR AND OUTDOOR FAN INSTANT ON  
“G”  
Do not permit the hot condenser air discharge to be  
obstructed by overhanging structures or shrubs.  
“Y”  
COMPRESSOR AND OUTDOOR FAN INSTANT OFF  
FAN 60 SECOND DELAY OFF  
OFF  
14  
Unitary Products Group  
           
173858-YIM-A-0306  
FIGURE 3 - TYPICAL WIRING DIAGRAM 3 & 4 TON (380/415-3-50 POWER SUPPLY)  
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15  
 
173858-YIM-A-0306  
FIGURE 4 - TYPICAL WIRING DIAGRAM 5 TON (380/415-3-50 POWER SUPPLY)  
16  
Unitary Products Group  
 
173858-YIM-A-0306  
&%  
&,5&8,7ꢋ%5($.(5ꢋꢁꢂ9ꢋꢐꢋ$03  
&2035  
)ꢁꢂ  
)=  
+3  
.ꢀ  
&2035(6625  
)86(ꢋꢁꢂ9ꢋ6(&21'$5<ꢋꢎꢋ$03  
)5((=(67$7ꢋ6:,7&+ꢋꢄ237,21ꢋ$&&(6625<ꢈꢋ23(1ꢋ#ꢋꢁꢑƒ)  
+,*+ꢋ35(6685(ꢋ6:,7&+ꢋꢄ237,21$/ꢋ$&&(6625<ꢈꢋ23(16ꢋ$7ꢋꢐꢃꢉꢋ36,*  
5(/$<ꢋ,1'225ꢋ)$1ꢋ02725  
.ꢁ  
5(/$<ꢋ(/(&75,&ꢋ+($7(5  
/3  
0ꢀ  
0ꢁ  
0ꢐ  
5&ꢁ  
5&ꢐ  
6ꢁꢇ3ꢁ  
6ꢐꢇ3ꢐ  
6ꢂꢇ3ꢂ  
6ꢐꢇ3ꢐ  
7ꢀ  
/2:ꢋ35(6685(ꢋ6:,7&+ꢋꢄ237,21$/ꢋ$&&(6625<ꢈꢋ23(1ꢋ#ꢋꢊꢋ36,*  
&217$&725ꢒꢋ&2035(6625ꢋ ꢋ287'225ꢋ)$1  
&217$&725ꢒꢋ(/(&75,&ꢋ+($7ꢋꢁꢐꢉ9ꢋ&2,/  
&217$&725ꢒꢋ(/(&75,&ꢋ+($7ꢋꢁꢐꢉ9ꢋ&2,/  
287'225ꢋ)$1ꢋ581ꢋ&$3$&,725ꢋꢄ$/7(51$7(ꢈ  
,1'225ꢋ)$1ꢋ581ꢋ&$3$&,725  
62&.(7ꢇ3/8*ꢋ&211(&7,21ꢋ21ꢋ)$1ꢋ&21752/ꢋ%2$5'ꢒꢋ/2:ꢋ92/7$*(  
62&.(7ꢇ3/8*ꢋ&211(&7,21ꢋ21ꢋ)$1ꢋ&21752/ꢋ%2$5'ꢒꢋ/,1(ꢋ92/7$*(  
62&.(7ꢇ3/8*ꢋ&211(&7,21ꢋ21ꢋ,'ꢋ)$1ꢋ02725ꢒꢋꢁꢂ9  
62&.(7ꢇ3/8*ꢋ&211(&7,21ꢋ21ꢋ,'ꢋ)$1ꢋ02725ꢒꢋꢁꢐꢉ9  
75$16)250(5ꢒꢋꢁꢂ9ꢋꢂꢉꢋ9$  
,'(17,),('ꢋ7(50,1$/ꢋ21ꢋ581ꢋ&$3$&,725  
5220ꢋ7+(50267$7ꢋꢁꢂ9ꢋ&211(&7,216  
7%ꢀꢋ21ꢋ)$1ꢇ(/(&ꢋ+($7ꢋ&21752/ꢋ%2$5'  
)$&725<ꢋ:,5,1*ꢋ$1'ꢋ'(9,&(6  
237,21$/ꢋ:,5,1*ꢋ$1'ꢋ'(9,&(6  
),(/'ꢋ:,5,1*  
FIGURE 5 - TYPICAL WIRING DIAGRAM LEGEND  
1. ALL FIELD WIRING TO BE ACCOMPLISHED FOLLOWING CITY, LOCAL  
AND/OR NATIONAL CODES IN EFFECT AT TIME OF INSTALLATION OF  
THIS UNIT.  
2. CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SER-  
VICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DAN-  
GEROUS OPERATION. IF ANY OF THE WIRE AS SUPPLIED WITH THIS  
UNIT MUST BE REMOVED, IT MUST BE REPLACED WITH TYPE 105° C,  
600V WIRE OR EQUIVALENT CLEARLY RENUMBERED FOR IDENTIFICA-  
TION. VERIFY PROPER OPERATION AFTER SERVICING.  
3. MOTORS ARE INHERENTLY PROTECTED.  
4. SEE UNIT NAMEPLATE FOR MAXIMUM FUSE SIZE AND MINIMUM CIR-  
CUIT AMPACITY.  
5. SELECT INDOOR BLOWER SPEED TO OBTAIN APPROX 400 CFM/TON IN  
COOLING.  
6. IF BOTH LR AND ASCT ARE PRESENT, WIRE 801/BL AND 805/BL ARE  
CONNECTED TO ASCT-3. IF ONLY LR IS PRESENT, WIRE 801/BL AND  
805/BL ARE CONNECTED TO M1 COIL. IF ONLY ASCT IS PRESENT,  
WIRE 202/Y IS CONNECTED TO ASCT-3. IF NEITHER LR OR ASCT IS  
PRESENT, WIRE 202/Y IS CONNECTED TO M1 COIL.  
7. UNIT FACTORY WIRED FOR 415 VOLT OPERATION. FOR 380 VOLT  
OPERATION MOVE ‘108/PR’ WIRE FROM 415V TO 380V ON TRANS-  
FORMER T1.  
FIGURE 6 - TYPICAL WIRING DIAGRAM NOTES  
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17  
   
173858-YIM-A-0306  
18  
Unitary Products Group  
173858-YIM-A-0306  
Unitary Products Group  
19  
Subject to change without notice. Printed in U.S.A.  
Copyright © 2006 by Unitary Products Group. All rights reserved.  
173858-YIM-A-0306  
Supersedes: Nothing  
Unitary  
Products  
Group  
5005  
York  
Drive  
Norman  
OK  
73069  

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