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York DM120 User Manual

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036-21044-003-A-0304
20
Unitary Products
 
TABLE 10: ELECTRICAL DATA 7-1/2 TON 
Voltage
1
Compressors
OD
Fan
Motors
Supply Blower
Motor FLA
Pwr Exh
Motor
Electric 
Heater
Model No.
Actual
kW
Heater
Amps
Min. Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max Fuse
2
Size (Amps)
Max Fuse Size
w/Power
Exhaust
(Amps)
RLA
ea.
LRA
ea.
FLA
ea.
1.5 HP 
(1.1 
kW)
2 HP 
(1.5 
kW)
FLA
1.5 HP 
(1.1 
kW)
2 HP 
(1.5 
kW)
1.5 HP 
(1.1 
kW)
2 HP 
(1.5 
kW)
1.5 HP 
(1.1 
kW)
2 HP 
(1.5 
kW)
1.5 HP 
(1.1
 kW)
2 HP 
(1.5 
kW)
380
8.3
62
1.1
4.3
5.2
2.2
None
-
-
25.2
26.1
27.4
28.3
30
30
35
35
2TP04520950
5.6
8.5
25.2
26.1
27.4
28.3
30
30
35
35
2TP04521850
11.3
17.2
26.8
28.0
29.6
30.7
30
30
35
35
2TP04522450
15.0
22.8
33.9
35.0
36.6
37.7
35
35
40
40
2TP04523650
21.3
32.4
45.8
47.0
48.6
49.7
50
50
50
50
415
8.3
62
1.1
4.3
5.2
2.2
None
-
-
25.2
26.1
27.4
28.3
30
30
35
35
2TP04520950
6.7
9.3
25.2
26.1
27.4
28.3
30
30
35
35
2TP04521850
13.5
18.8
28.9
30.0
31.6
32.7
30
30
35
35
2TP04522450
17.9
24.9
36.5
37.6
39.3
40.4
40
40
40
40
2TP04523650
25.4
35.3
49.5
50.7
52.3
53.4
50
60
60
60
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.
2. Maximum HACR breaker of the same amp size is acceptable.
TABLE 11: ELECTRICAL DATA 10 TON 
Voltage
1
Compressors
OD
Fan
Motors
Supply Blower
Motor FLA
Pwr Exh
Motor
Electric 
Heater
Model No.
Actual
kW
Heater
Amps
Min. Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max Fuse
2
Size (Amps)
Max Fuse Size
w/Power
Exhaust
(Amps)
RLA
ea.
LRA
ea.
FLA
ea.
2 HP 
(1.5 kW)
4 HP
 (3 kW)
FLA
2 HP 
(1.5 kW)
4 HP 
(3 kW)
2 HP
 (1.5 kW)
4 HP
 (3 kW)
2 HP 
(1.5 kW)
4 HP
(3 kW)
2 HP 
(1.5 
kW)
4 HP
 (3 
kW)
380
9.6
79
1.1
5.2
7.5
2.2
None
-
-
29.0
31.3
31.2
33.5
35
40
40
40
2TP04521850
11.3
17.2
29.0
31.3
31.2
33.5
35
40
40
40
2TP04522450
15.0
22.8
35.0
37.9
37.7
40.6
35
40
40
45
2TP04523650
21.3
32.4
47.0
49.8
49.7
52.6
50
50
50
60
2TP04525450
33.8
51.4
70.7
73.6
73.4
76.3
80
80
80
80
415
9.6
79
1.1
5.2
7.5
2.2
None
-
-
29.0
31.3
31.2
33.5
35
40
40
40
2TP04521850
13.5
18.8
30.0
32.9
32.7
35.6
35
40
40
40
2TP04522450
17.9
24.9
37.6
40.5
40.4
43.3
40
45
45
45
2TP04523650
25.4
35.3
50.7
53.5
53.4
56.3
60
60
60
60
2TP04525450
40.4
56.2
76.8
79.6
79.5
82.4
80
80
80
90
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.
2. Maximum HACR breaker of the same amp size is acceptable.
TABLE 12: ELECTRICAL DATA  12-1/2 TON 
Voltage
1
Compressors
OD
Fan
Motors
Supply Air 
Blower
Motor FLA
Pwr Exh
Motor
Electric 
Heater
Model No.
Actual
kW
Heater
Amps
Min. Cir-
cuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max 
Fuse
2
Size 
(Amps)
Max Fuse 
Size
w/Power
Exhaust
(Amps)
RLA
ea.
LRA
ea.
FLA
ea.
4 HP (3 kW)
FLA
4 HP
 (3 kW)
4 HP 
(3 kW)
4 HP 
(3 kW)
4 HP
 (3 kW)
380
12.0
91
1.1
7.5
2.2
None
-
-
36.7
38.9
45
50
2TP04521850
11.3
17.2
36.7
38.9
45
50
2TP04522450
15.0
22.8
37.9
40.6
45
50
2TP04523650
21.3
32.4
49.8
52.6
50
60
2TP04525450
33.8
51.4
73.6
76.3
80
80
415
12.0
101
1.1
7.5
2.2
None
-
-
36.7
38.9
45
50
2TP04521850
13.5
18.8
36.7
38.9
45
50
2TP04522450
17.9
24.9
40.5
43.3
45
50
2TP04523650
25.4
35.3
53.5
56.3
60
60
2TP04525450
40.4
56.2
79.6
82.4
80
90
1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.
2. Maximum HACR breaker of the same amp size is acceptable.