General Data/Electrical Data
RA14 Series
Rely on Ruud.™
8
Physical Data
PHYSICAL DATA
Model No.
RA1418A
RA1424A
RA1430A
RA1436A
RA1442B
RA1448A
RA1460A
Nominal Tonnage
1.5
2.0
2.5
3.0
3.5
4.0
5.0
Valve Connections
Liquid Line O.D. – in.
3/8
3/8
3/8
3/8
3/8
3/8
3/8
Suction Line O.D. – in.
3/4
3/4
3/4
3/4
7/8
7/8
7/8
Refrigerant (R410A) furnished oz.¹
68
72
12.1
106
121
129
162
Compressor Type
Scroll
Outdoor Coil
Net face area – Outer Coil
9.1
11.1
12.1
14.8
17.3
18.9
21.5
Net face area – Inner Coil
—
—
—
—
—
—
—
Tube diameter – in.
3/8
3/8
3/8
3/8
3/8
3/8
3/8
Number of rows
1
1
1
1
1
1
1
Fins per inch
22
22
22
22
22
22
22
Outdoor Fan
Diameter – in.
20
20
20
24
24
26
26
Number of blades
2
2
2
3
2
2
3
Motor hp
1/10
1/8
1/8
1/6
1/7
1/5
1/5
CFM
2225
2505
2605
3105
3670
4264
4139
RPM
1075
1075
1075
850
1075
820
850
watts
130
163
142
173
190
236
254
Shipping weight – lbs.
143
148
158
178
207
228
247
Operating weight – lbs.
122
141
151
171
200
221
240
Electrical Data
Line Voltage Data (Volts-Phase-Hz)
208/230-1-60
208/230-1-60
208/230-1-60
208/230-1-60
208/230-1-60
208/230-1-60
208/230-1-60
Maximum overcurrent protection (amps)²
20
25
25
30
40
45
50
Minimum circuit ampacity³
13
15
17
19
24
27
32
Compressor
Rated load amps
9.7
11.2
12.8
14.1
17.9
19.9
23.7
Locked rotor amps
48
60.8
64
77
112
109
152.5
Condenser Fan Motor
Full load amps
0.6
0.8
0.8
0.8
0.8
1.2
1.4
Locked rotor amps
1.1
1.5
1.4
1.5
1.5
2.3
2.8
Line Voltage Data (Volts-Phase-Hz)
—
—
—
208/230-3-60
208/230-3-61
208/230-3-62
208/230-3-63
Maximum overcurrent protection (amps)²
—
—
—
20
30
30
35
Minimum circuit ampacity³
—
—
—
13
18
18
22
Compressor
Rated load amps
—
—
—
9
13.2
13.1
15.9
Locked rotor amps
—
—
—
71
88
83.1
110
Condenser Fan Motor
Full load amps
—
—
—
0.8
1.5
1.2
1.4
Locked rotor amps
—
—
—
1.5
0.8
2.3
2.8
Line Voltage Data (Volts-Phase-Hz)
—
—
—
480-3-60
480-3-60
480-3-60
480-3-60
Maximum overcurrent protection (amps)²
—
—
—
15
—
15
15
³Minimum circuit ampacity
—
—
—
8
—
9
10
Compressor
Rated load amps
—
—
—
56
—
6.1
7.1
Locked rotor amps
—
—
—
38
—
41
52
Condenser Fan Motor
Full load amps
—
—
—
.5
—
.6
.5
Locked rotor amps
—
—
—
1.1
—
1.6
1.4
¹Refrigerant charge sufficient for 15 ft. length of refrigerant lines. For longer line set requirements see the installation instructions for information about set length and additional
refrigerant charge required.
²HACR type circuit breaker of fuse.
³Refer to National Electrical Code manual to determine wire, fuse and disconnect size requirements.
