![background image](http://html1.mh-extra.com/html/carrier/48zg/48zg_user-manual_2563614043.webp)
43
Table 10 — Electrical Data, 48ZG,ZN050 Units
LEGEND
NOTE: Units use 1 (low heat) or 2 (high heat) combustion fan motors rated at
0.3 FLA each.
NOMINAL
VOLTAGE
(3 Ph 60 Hz)
VOLTAGE
RANGE
COMPRESSOR
OFM
IFM
EXHAUST
FAN
POWER SUPPLY
No. 1
No. 2
RLA
LRA
RLA
LRA
Qty
Total
FLA
Hp
FLA
Total
Hp
Total
FLA
MCA
MOCP
208/230
187-254
89.7
446
69.2
345
3
6.6
(ea)
7
1
/
2
24.2/22.0
—
—/—
225.3/223.1
300/300
6
21.2/19.2
246.5/242.3
300/300
10
33.4/30.4
258.7/253.5
300/300
15
48.4/44.0
273.7/267.1
350/350
20
61.6/56.0
286.9/279.1
350/350
10
30.8/28.0
—
—/—
231.9/229.1
300/300
6
21.2/19.2
253.1/248.3
300/300
10
33.4/30.4
265.3/259.5
350/300
15
48.4/44.0
280.3/273.1
350/350
20
62.0/56.0
293.5/285.1
350/350
15
46.2/42.0
—
—/—
247.3/243.1
300/300
6
21.2/19.2
268.5/262.3
350/350
10
33.4/30.4
280.7/273.5
350/350
15
48.4/44.0
295.7/287.1
350/350
20
62.0/56.0
308.9/299.1
350/350
20
59.4/54.0
—
—/—
260.5/255.1
350/300
6
21.2/19.2
281.7/274.3
350/350
10
33.4/30.4
293.9/285.5
350/350
15
48.4/44.0
308.9/299.1
350/350
20
62.0/56.0
322.1/311.1
400/400
25
74.8/68.0
—
—/—
275.9/269.1
350/350
6
21.2/19.2
297.1/288.3
350/350
10
33.4/30.4
309.3/299.5
350/350
15
48.4/44.0
324.3/313.1
400/400
20
62.0/56.0
337.5/325.1
400/400
460
414-508
43.6
223
34.6
173
3
3.3
(ea)
7
1
/
2
11.0
—
—
110.0
150
6
9.6
119.6
150
10
15.2
125.2
150
15
22.0
132.0
175
20
28.0
138.0
175
10
14.0
—
—
113.0
150
6
9.6
122.6
150
10
15.2
128.2
150
15
22.0
135.0
175
20
28.0
141.0
175
15
21.0
—
—
120.0
150
6
9.6
129.6
150
10
15.2
135.2
175
15
22.0
142.0
175
20
28.0
148.0
175
20
27.0
—
—
126.0
150
6
9.6
135.6
175
10
15.2
141.2
175
15
22.0
148.0
175
20
28.0
154.0
175
25
34.0
—
—
133.0
175
6
9.6
142.6
175
10
15.2
148.2
175
15
22.0
155.0
175
20
28.0
161.0
200
30
40.0
—
—
139.0
175
6
9.6
148.6
175
10
15.2
154.2
175
15
22.0
161.0
200
20
28.0
167.0
200
575
518-632
36.5
164
26.7
120
3
2.4
(ea)
7
1
/
2
9.0
—
—
88.5
125
6
7.8
96.3
125
10
12.2
100.7
125
15
18.0
106.5
125
20
22.0
110.5
125
10
11.0
—
—
90.5
125
6
7.8
98.3
125
10
12.2
102.7
125
15
18.0
108.5
125
20
22.0
112.5
125
15
17.0
—
—
96.5
125
6
7.8
104.3
125
10
12.2
108.7
125
15
18.0
114.5
150
20
22.0
118.5
150
20
22.0
—
—
101.5
125
6
7.8
109.3
125
10
12.2
113.7
150
15
18.0
119.5
150
20
22.0
123.5
150
25
27.0
—
—
106.5
125
6
7.8
114.3
150
10
12.2
118.7
150
15
18.0
124.5
150
20
22.0
128.5
150
FLA
—
Full Load Amps
Hp
—
Nominal Horsepower
IFM
—
Indoor (Supply) Fan Motor
LRA
—
Locked Rotor Amps
MCA
—
Minimum Circuit Amps (for wire sizing)
MOCP —
Maximum Overcurrent Protection
OFM
—
Outdoor (Condenser) Fan Motor
RLA
—
Rated Load Amps
Summary of Contents for 48ZG
Page 15: ...15 Fig 3 Roof Curb Sizes 075 105 with High Capacity Power Exhaust...
Page 16: ...16 Fig 4 Condenser Section Roof Curb Size 055 and 060 Only...
Page 17: ...17 Fig 5 Condenser Section Roof Curb Size 070 105 Only...
Page 24: ...24 Fig 15 Base Unit Dimensional Drawing 48ZG ZN030 035 Standard Chassis...
Page 25: ...25 Fig 16 Base Unit Dimensional Drawing 48ZG ZN040 050 Standard Chassis...
Page 26: ...26 Fig 17 Base Unit Dimensional Drawing 48ZG ZN055 070 Standard Chassis...
Page 27: ...27 Fig 18 Base Unit Dimensional Drawing 48ZG ZN075 105 Standard Chassis a48 8451...
Page 28: ...28 Fig 19 Base Unit Dimensional Drawing 48ZG ZN030 035 Extended Chassis...
Page 29: ...29 Fig 20 Base Unit Dimensional Drawing 48ZG ZN040 050 Extended Chassis...
Page 30: ...30 Fig 21 Base Unit Dimensional Drawing 48ZG ZN055 060 Extended Chassis a48 8452...
Page 32: ...32 Fig 23 Base Unit Dimensional Drawing 48Z6 Z8075 105 Units with Return Exhaust Fan a48 8454...
Page 66: ...66 Fig 80 CCN Connections COMM BOARD MBB J5...
Page 67: ......