700678-LTG-E-0415
4
Johnson Controls Unitary Products
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the
outdoor unit, the smallest matched indoor unit, and 15 feet of interconnect-
ing line tubing.
2. The required TXV is factory mounted on the Indoor Unit.
3. Add additional charge for the amount of interconnecting line tubing greater
than 15 feet at the rate specified in Physical and Electrical Data Table.
4. For indoor matches requiring additional charge, the refrigerant needs to be
weighed in for specific matched indoor unit and actual lineset length.
5. Permanently mark the unit nameplate with the total system charge. Total
System Charge = Base Charge (as shipped) + charge adder for matched
indoor unit + charge adder for actual lineset length.
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
TCJD76S43S3
TCJD76S44S3
Unit Supply Voltage
208-230V, 3
60Hz 460V, 3
60Hz
Normal Voltage Range
1
1. Rated in accordance with AHRI Standard 110-2012, utilization range “A”.
187 to 252
432 to 504
Minimum Circuit Ampacity
30.2
14.4
Max. Overcurrent Device Amps
2
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent
protection.
50
25
Min. Overcurrent Device Amps
3
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcur-
rent protection.
35
15
Compressor Type
Scroll
Scroll
Compressor Amps
Rated Load
22.4
10.6
Locked Rotor
149
75
Crankcase Heater
No
No
Factory External Discharge Muffler
No
No
Factory External Check Valve
No
No
Fan Motor Amps
Rated Load
2.2
1.2
Fan Diameter Inches
22
22
Fan Motor
Rated HP
1/3
1/3
Nominal RPM
1100
1100
Nominal CFM
4300
4300
Coil
Face Area Sq. Ft.
23.75
23.75
Rows Deep
1
1
Fins / Inch
23
23
Liquid Line Set OD (Field Installed)
1/2
1/2
Vapor Line Set OD (Field Installed)
1-1/8
1-1/8
Unit Charge (Lbs. - Oz.)
4
4. 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 equivalent length) multiplied by the per foot value.
10 - 4
10 - 12
Charge Per Foot, Oz.
1.18
1.18
Operating Weight Lbs.
247
247
System Charge for Various Matched Systems
Outdoor Unit
TCJD76S4(3,4)S3
Indoor Coil
1
1. Refer to Cooling Performance Data tables for actual system performance for
specified system matches.
Additional Charge, oz
NH-07
0
Some of the combinations shown in the above System Charge table
require Advanced Main Air Circulating Fan indoor product. For
approved coil only matches, please see the “COOLING CAPACITY -
Upflow, Downflow & Horizontal Furnaces and Coils” table.
FOOTNOTES:
B
C
A
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A
B
C
Liquid
Vapor
76
40-1/4
34
34
1/2
1-1/8
