556723-UTG-A-0210
2
Johnson Controls Unitary Products
All dimensions are in inches. They are subject to change without notice.
Certified dimensions will be provided upon request.
.
Physical and Electrical Data
MODEL
TCHD30
S43S3
TCHD36
S43S3
TCHD48
S43S3
TCHD60
S43S3
TCHD30
S44S3
TCHD36
S44S3
TCHD48
S44S3
TCHD60
S44S3
Unit Supply Voltage
208-230V, 3
I
60Hz
460V, 3
I
60Hz
Normal Voltage Range
1
187 to 252
432 to 532
Minimum Circuit Ampacity
11.9
17.5
21.5
21.0
7.2
8.8
10.4
10.5
Max. Overcurrent Device Amps
2
20
30
35
35
15
15
15
15
Min. Overcurrent Device Amps
3
15
20
25
25
15
15
15
15
Multi-Stage Compressor
No
No
No
No
No
No
No
No
Compressor Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Compressor Amps
Rated Load
8.4
12.8
16.0
15.7
5.2
6.4
7.7
7.8
Locked Rotor
58.0
95.0
120.0
110.0
28.0
45.0
50.0
52.0
Crankcase Heater
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Fan Diameter Inches
23
23
23
23
23
23
23
23
Fan Motor
Rated HP
1 / 4
1 / 4
1 / 4
1 / 4
1 / 4
1 / 4
1 / 4
1 / 4
Rated Load Amps
1.45
1.45
1.45
1.45
0.80
0.80
0.80
0.80
Nominal RPM
850
850
850
850
850
850
850
850
Coil
Face Area Sq. Ft.
11.96
11.96
13.96
13.96
11.96
11.96
13.96
13.96
Rows Deep
1
1
1
1
1
1
1
1
Fins / Inches
23
23
23
23
23
23
23
23
Refrigerant Lines
4
Max. Length
200
200
200
200
200
200
200
200
Max. Lift
65
65
65
65
65
65
65
65
Max. Drop
150
150
150
150
150
150
150
150
Liquid Line Set OD (Field Installed)
3 / 8
3 / 8
3 / 8
3 / 8
3 / 8
3 / 8
3 / 8
3 / 8
Vapor Line Set OD (Field Installed)
3 / 4
3 / 4
7 / 8
7 / 8
3 / 4
3 / 4
7 / 8
7 / 8
Unit Charge (Lbs. - Oz.)
5
4 - 0
4 - 8
5 - 5
5 - 6
4 - 0
4 - 8
5 - 5
5 - 6
Charge Per Foot, Oz.
0.68
0.68
0.70
0.70
0.68
0.68
0.70
0.70
Operating Weight Lbs.
195
215
240
250
195
215
240
250
1. Rated in accordance with ARI Standard 110, utilization range “A”.
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.
4. When more than 50 feet of interconnecting tubing and more than 30 feet of vertical lift is used, consult the Application Data (part number
247077). For long-line applications, interconnecting lines over 100 feet must be installed with liquid line solenoid.
5. The Unit Charge is correct for the outdoor unit, matched indoor coil and 15 feet of refrigerant tubing. For tubing lengths other than 15 feet, add
or subtract the amount of refrigerant, using the difference in length multiplied by the per foot value.
B
C
A
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A
1
1. Including Fan Guard.
B
C
Liquid
Vapor
30
37-1/8
17-1/8
44-5/8
3/8”
3/4”
36
37-1/8
17-1/8
44-5/8
48
43-1/8
17-1/8
44-5/8
7/8”
60
43-1/8
17-1/8
44-5/8
