TK 56321-18-IM-EN
43
Recommended Refrigerant Charge by Model
IIm
mp
po
orrtta
an
ntt:: Failure to add the proper amount of refrigerant will result in decreased system performance. Refer to the
Thermo King Vehicle Powered Truck Installation Standards and Procedures Guide (TK 56430) for
information on proper system charging procedures.
Model
Recommended
Refrigerant
Charge (lb.)
V-220 10
2.8
V-220 10 MAX
2.5
V-220 20
2.8
V-220 20 MAX
2.6
V-320 10
3.3
V-320 10 MAX
3.0
V-320 20
3.4
V-320 20 MAX
3.1
V-320 30 MAX
3.1
V-320 50 MAX
3.2
Note:
Final refrigerant charge will vary
slightly based on each unique
installation.
