5495505-CTG-A-0418
Johnson Controls Unitary Products
3
‡ Adapter fitting must be field installed for the required 1-1/8” line set.
All dimensions are in inches and are subject to change without notice.
Overall height is from bottom of base pan to top of fan guard.
Overall length and width include screw heads.
PHYSICAL AND ELECTRICAL DATA
MODEL
CC7B1821S
CC7B2421S
CC7B3021S
CC7B3621S
CC7B4221S
CC7B4821S
CC7B6021S
Unit Supply Voltage
208-230V, 1
60Hz
Normal Voltage Range
1
1. Rated in accordance with AHRI Standard 110-2012, utilization range “A”.
187 to 252
Minimum Circuit Ampacity
14.0
16.4
18.8
22.0
23.6
25.9
32.4
Max. Overcurrent Device Amps
2
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
20
25
30
35
40
40
50
Min. Overcurrent Device Amps
3
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.
15
20
20
25
25
30
35
Compressor Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Compressor
Amps
Rated Load
9.0
10.9
12.8
15.4
16.6
18.5
23.7
Locked Rotor
47.5
62.9
67.8
83.9
109.0
124.0
152.5
Crankcase Heater
No
No
No
No
No
No
No
Factory External Discharge Muffler
No
No
No
No
No
No
No
HS Kit Required with TXV
No
No
No
No
No
No
No
Fan Diameter Inches
22
22
24
24
26
26
26
Fan Motor
Rated HP
1/3
1/3
1/3
1/3
1/3
1/3
1/3
Rated Load Amps
2.80
2.80
2.80
2.80
2.80
2.80
2.80
Nominal RPM
917
917
682
682
875
875
834
Nominal CFM
2575
2575
3000
3000
4100
4100
4275
Coil
Face Area Sq. Ft.
13.83
13.83
21.06
21.06
25.28
25.28
27.40
Rows Deep
1
1
1
1
1
1
1
Fins / Inch
23
23
23
23
23
23
23
Liquid Line Set OD (Field Installed)
3/8
3/8
3/8
3/8
3/8
3/8
3/8
Vapor Line Set OD (Field Installed)
4
4. For applications with non-standard vapor line sizes, see the “Applications & Accessories” section of this Technical Guide.
3/4
3/4
3/4
3/4
7/8
7/8
1-1/8
‡
Unit Charge (Lbs. - Oz.)
5
5. The Unit Charge is correct for the outdoor unit, smallest matched indoor unit, and 15 feet of refrigerant tubing. For tubing lengths other than 15 feet, add or subtract
the amount of refrigerant, using the difference in actual lineset length (not the equivalent length) multiplied by the per foot value.
3 - 10
3 - 10
4 - 11
4 - 9
6 - 6
6 - 11
7 - 14
Charge Per Foot, Oz.
0.62
0.62
0.62
0.62
0.67
0.67
0.75
Operating Weight Lbs.
150
150
165
175
220
220
265
&
%
$
$
DIMENSIONS
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A
B
C
Liquid
Vapor
CC7B1821S
30
29-1/4
29-1/4
3/8
3/4
CC7B2421S
30
29-1/4
29-1/4
CC7B3021S
36-1/4
35-1/4
31-3/4
CC7B3621S
36-1/4
35-1/4
31-3/4
CC7B4221S
39-1/2
38
34-1/4
7/8
CC7B4821S
39-1/2
38
34-1/4
CC7B6021S
42-3/4
38
34-1/4
7/8
‡