Carrier 40VK005S-7S-QEE Manual De Instalación Y Propietario página 17

Installation Procedures
2. Remove the 2 gaskets under the crossflow fan (40VK016S-40VK024S).
3. Clean the burr to avoid the power wire from being scratched
Tubing Permissible Length & Height Difference
Please refer to the attached manual of outdoor units.
Tubing Materials & Specifications
Model
Tubing
Size (mm)
Tubing Material
Refrigerant filling amount
Add the refrigerant according to the installation instruction for outdoor units. Compressor failure can be
caused by filling too much or too little refrigerant. Refer to the outdoor unit manual for additional evacuation
and pressure test procedures prior to system operation.
Connecting procedures of refrigerant tubing
• Proceed the flare tube connecting operation to connect all the refrigerant tubes.
• Dual wrenches must be used for connecting the indoor unit tubing.
• For mounting torque, refer to the table on the right
wrench
Outer
Diameter of Tubing (mm)
6.35
9.52
12.70
15.88
19.05
40VK005S-40VK009S 40VK012S-40VK018S 40VK024S-40VK030S
Gas pipe 9.52
Liquid pipe 6.35
Phosphor deoxy bronze seamless pipe (TP2) for air conditioner
wrench
12.7
6.35
refrigerant oil
joint
nut
Mounting
Torque (N-m)
11.8(1.2kgf-m)
24.5(2.5kgf-m)
49.0(5.0kgf-m)
78.4(8.0kgf-m)
98.0(10.0kgf-m)
10
15.88
9.52
Increase
mounting Torque (N-m)
13.7(1.4kgf-m)
29.4(3.0kgf-m)
53.9(5.5kgf-m)
98.0(10.0kgf-m)
117.7(12.0kgf-m)