Refrigerant Charge - Thermal Zone MSC424HP13230A Installation And Maintenance Manual

NOTE: Unit is charged with enough R410A refrigerant for a line set of 25ft. length. For longer line set lengths
additional charge must be WEIGHED in per the following table.
Line-set Length
Add this much:
DO NOT EXCEED THE 50 FT. MAXIMUM LINE LENGTH
Standard Operation of the unit – Cooling
Indoor Temperature Split
Suction Pressure
Suction Line Temperature
PLEASE NOTE: Schrader connection on the ''Liquid'' line DOES NOT READ HEAD PRESSURE – it is an expanded gas
pressure
per ft. 30 ft.
.5 oz 2.5 oz.
30°F
115 Psig, approx 37°F
45°F
35 ft. 40 ft
5.0 oz. 7.5 oz.
-9-
45 ft.
10.0 oz.