Parts - Trane Odyssey TTA0724 A/D B Series Application Manual

Parts

Table 2. Component selection for TTA cooling microchannel units 6–25 tons
Unit TTA0724*A
Refrigerant ckts
Minimum step (tons)
Tube diameter (in.)
Horizontal (& drops)
Vertical (up)
Schraeder valve
Access port 3/ckt
w/core
Tube diameter (in.)
Filter drier DHY01123
Sight glass 1/ckt
GLS00853
Schraeder valve
Access port 2/ckt
w/core
Additional oil charge
Unit TTA1804*D
Refrigerant ckts
Minimum step (tons)
Tube diameter (in.)
Horizontal (& drops)
Vertical (up)
Schraeder valve
Access port 3/ckt
w/core
Tube diameter (in.)
Filter drier DHY01123
Sight glass 1/ckt
GLS00853
Schraeder valve
Access port 2/ckt
w/core
Additional oil charge
Notes:
1. On Access ports 2/ or 3/ckt: Valve body VAL01483, valve core COR00006, valve cap CAP00072Schraeder
2. On Filter drier: For units with line lengths in excess of 80 ft, the unit included filter must be removed and discarded,
and a filter from the table must be installed close to the air handler. See "Liquid Filter Drier."
3. Check valve selections: 3/8 - VAL08459, 1/2 - VAL08460, 5/8 - VAL01722, 7/8 - VAL07030. (See "Check Valves").
(a) 7/8" connections
(b) 5/8" connections
SS-APG008H-EN
TTA0724*D TTA0904*A
1 2
6 3
1 1/8 3/4
1 1/8 3/4
Schraeder valve Schraeder valve
w/core
1/2 3/8
DHY01122 DHY01123
GLS00852 GLS00853
Schraeder valve Schraeder valve
w/core
0 oz 0 oz
TTA1804*C TTA2404*D
1 (Manifold)
2
7.5 8.6
GAS LINE
1 1/8 1 5/8
1 1/8 1 3/8
Schraeder valve Schraeder valve
w/core
LIQUID LINE
1/2 5/8
DHY01232 DHY01123
GLS00830 GLS00853
Schraeder valve Schraeder valve
w/core
0 oz =3oz+1oz/30ft
TTA0904*D TTA1204*D
1 2
5 5
GAS LINE
1 1/8 7/8
1 1/8 7/8
Schraeder valve Schraeder valve
w/core w/core
LIQUID LINE
1/2 3/8
DHY01122 DHY01123
GLS00852
Schraeder valve Schraeder valve
w/core w/core
0 oz 0 oz
TTA2404*C TTA3004*C
1 (Manifold) 1 (Manifold)
2
13.4 10
1 3/8 1 5/8
1 3/8 1 5/8
Schraeder valve Schraeder valve
w/core w/core
1/2 3/4
DHY01233 (a) DHY01233
GLS00830 (b) GLS00830
Schraeder valve Schraeder valve
w/core w/core
0 oz 0 oz = 8 oz+1oz/30 ft
TTA1204*C
1 (Manifold)
2
6.7 5
1 1/8 1 3/8
1 1/8 1 1/8
Schraeder valve Schraeder valve
w/core w/core
1/2 1/2
DHY01123
GLS00853 GLS00853
Schraeder valve Schraeder valve
w/core w/core
0 oz 1 oz/50 ft
12.5
2 1/8
1 5/8
w/core
3/4
(a)
(b)
w/core
TTA1504*D
2
8.4
1 1/8
1 1/8
w/core
1/2
DHY01123
GLS00853
w/core
0.4 oz/50 ft
25