Refrigerant Line; Refrigerant System Layout - Trane TAM7A0A24H21SC Installer's Manual

Refrigerant Line

Table 14. Refrigerant Line Connection Sizes
Model
TAM7A0A24H21SC
TAM7A0B30H21SC
TAM7A0C36H31SC
TAM7A0C42H31SC
TAM7A0C48H41SC
TAM7B0C60H51SB
Notes:
1. This table indicates the tubing connection diameters at the indoor coil. A field supplied reducing coupling may be required.
2. All AHRI listed systems are tested with 25 feet of refrigeration tubing; the rated tubing diameters 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)

Refrigerant System Layout

Ga s Te m p e ra tu re
Se n s o r (GT) - lo ca te d
on copper s e ctio n o f
mani fol d (b la ck w ire s )
Evapor ator Te m p e ra -
tur e Se n s o r (ET) -
lo ca te d o n 3/8"
Alu m in u m d is trib u to r
tube (or ange w ire s )
EEV S te p p e r Mo to r
No te : So m e fu tu re
model s m a y n o t
have exter nal ch e ck
val ve.
18-GJ06D2-2A
Vapor Line Connection
3/4
3/4
7/8
7/8
7/8
7/8
Va p o r Lin e Chec k Va lve
Liquid Line Connection
Liq u id Lin e
3/8
3/8
3/8
3/8
3/8
3/8
Str a in e r
25