Unit installation

Installation - Mechanical
36 SCXF-SVX01K-EN
8. DO NOT add refrigerant in the suction line during
preliminary charging to minimize refrigerant in system
low side prior to compressor start.
9. Record charge amount added.
10. If total charge is not reached see “Final Refrigerant
Charge,” p. 76.
11. Verify wiring has been returned to original.
Air
Cooled Only: Verify liquid line solenoid valve
has been returned to original.
Table 25. Charge add (R-410A) - lbs per 10 ft of line
(a)
(a)Amounts listed are for 10 ft of pipe above 25’. Actual requirements will
be in direct proportion to the actual length of piping.
Charge (lbs)
Piping Size (in) Liquid Line Discharge Line
5/8 1.07 -
7/8 2.23 0.31
1 1/8 - 0.53
1 3/8 - 0.80