Product Specifications - Trane TTA120D300AA Service Facts

Product Specifications

Table 2.
Cooling Performance
Gross Cooling Capacity
Matched Air Handler
Condensing Unit Only
ARI Net Cooling Capacity
Efficiency
Matched Air Handler (EER)
Condensing Unit Only (EER)
System Integrated Part Load Value (IPLV)
System (IEER)
Condensing Unit Only (IPLV)
System kW/Condensing Unit kW
Compressor
Type
No./Tons
System Data
No. Refrigerant Circuits
Suction Line (in.) OD
Liquid Line (in.) OD
Outdoor Coil - Type
Tube Size (in.) OD
Face Area (sq ft)
Rows/FPI
Outdoor Fan - Type
No. Used/Diameter (in.)
Drive Type/No. Speeds
CFM
No. Motor/HP
Motor RPM
Refrigerant Charge (Field Supplied)
(lbs of R410A)
Table 3.
TTA120D w/TWE120D
NOTICE
Refrigerant in Crankcase!
Do not disconnect power except for safety or service. Follow these procedures prior to startup if
unit has been charged or power has been disconnected for more than 12 hours. If system has
just been charged through liquid line service valve port, an 8 hour compressor oil warming time
is not required.
Set room thermostat to "OFF" position and ensure compressor is not running.
Apply power for at least 8 hours prior to startup by closing disconnect switch. This will energize
compressor oil heater which will evaporate any liquid refrigerant in crankcase. After 8 hours the
thermostat may be set to cooling.
Failure to follow the above could result in equipment damage.
6
General Data — TTA120D
Estimated charge levels at ARI rated line lengths (25 feet)
Matched Set Circuit 1
22.5
10 Tons
Single Compressor
TTA120D3, D4, DW, DK
124,000
112,000
120,000
11.2
12.2
N/A
12.2
N/A
10.72/9.18
Scroll
1/8.6
1
1 3/8
1/2
Lanced
0.375
24.0
2/18
Propeller
1/28
Direct/1
9600
1/1
1100
22.5
Refrigerant Charge
Circuit 2
NA
Per Circuit
Liquid Line Vapor Line
Diameter Diameter
0.5 1.375
SS-SVF15A-EN