Section 10. Refrigerant Line - Trane GAF2A0A36S31EE Installer's Manual

Section 10. Refrigerant Line

10.1 Refrigerant Line Connection Sizes
GAF2A0A18S11EE, GAF2A0A18S11SE
GAF2A0A24S21EE, GAF2A0A24S21SE
GAF2A0A30S21EE, GAF2A0A30S21SE
GAF2A0A36S31EE, GAF2A0A36S31SE
Notes:
1. This table indicates the tubing connection diameters at the indoor coil. A field supplied re-
ducing coupling may be required.
2. All AHRI listed systems are tested with 25 feet of refrigeration tubing; the rated tubing diam-
eters are located in the electronic performance data system.
3. If the refrigeration lines exceed 60 feet in linear length and / or if alternate size refrigeration
tubing is present at the job, please consult SS-APG006-EN or 32-3312-**(latest version)
10.2 Refrigerant System Layout
Liquid Line
Vapor Line
TXV
Sensing
Bulb -
(No
insulation
required)
Note: An inlet strainer is located inside the liquid line mechanical fitting.
18
Table 10.1
Refrigerant Line Set and Connection Sizes
Model
Vapor Line
Connection
3/4
3/4
3/4
3/4
Liquid Line
Connection
3/8
3/8
3/8
3/8
TXV
Braze
Shield
External
Equalizer
Line