Charging Levels - Trane TWA0724-A Series Installation, Operation And Maintenance Manual

Charging Levels

I I m m p p o o r r t t a a n n t t : : For the correct line diameter, for line
lengths greater than 25 feet, see the
Table 6. Estimated charge levels at ARI rated line lengths (25 feet)
Matched Set
TWA0604DA w/ TWE0764DA
TWA0604DD w/ TWE0724DB
TWA0724*A w/ TWE0904*A
TWA0724*D w/ TWE0724*B
TWA0764DA w/ TWE0764DA
TWA0764DD w/ TWE0764DB
TWA0904*A w/ TWE0904*A
TWA0904*D w/ TWE0904*B
TWA1014DA w/ TWE1014DA
TWA1014DD w/ TWE1014DB
TWA1204*A w/ TWE1204*A
TWA1204*D w/ TWE1204*B
TWA1564DD w/ TWE1564DB
TWA1804*D w/ TWE1804*B
TWA2014DD w/ TWE2014DB
TWA2404*D w/ TWE2404*B
Notes:
1. For line lengths other than 25', please refer to the Application Guide (SS-APG008*-EN) for charge levels, oil addition and line sizes.
2. For additional support with line lengths or refrigerant charge, refer to the Application Guide or contact Product Support.
3. TWA1564DD and TWA1804*D need a reducer for vapor line (1.375 to 1.125 inch) (1 3/8" to 1 1/8") ,and a reducer for liquid line ( 0.625 to 0.5 inch)
(5/8" to 1/2")
4. TWA0604DD and TWA0724*D need a reducer for vapor line (1.125 to 0.875) (1 1/8" to 7/8").
SSP-SVX001D-EN
Refrigerant Charge (lbs)
Circuit 1 Circuit 2
20.1 N/A
11.0 11.1
N/A
20.0
11.0 11.0
18.8 N/A
11.8 11.8
N/A
18.8
11.8 11.8
27.3 N/A
13.9 14.0
N/A
27.5
14.0 14.0
25.6 25.2
26.2 25.5
22.4 22.3
22.6 22.6
Odyssey Application Guide (SS-APG008*-
EN) available through e-Library or your
local sales office.
Per Circuit
Liquid Line Diameter
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.625 (5/8")
0.5 (1/2")
0.625 (5/8")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.5 (1/2")
0.625 (5/8")
0.625 (5/8")
I I n n s s t t a a l l l l a a t t i i o o n n
Vapor Line Diameter
1.375 (1 3/8")
0.875 (7/8")
1.375 (1 3/8")
0.875 (7/8")
1.375 (1 3/8")
1.125 (1 1/8")
1.375 (1 3/8")
1.125 (1 1/8")
1.375 (1 3/8")
1.125 (1 1/8")
1.375 (1 3/8")
1.125 (1 1/8")
1.125 (1 1/8")
1.125 (1 1/8")
1.375 (1 3/8")
1.375 (1 3/8")
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