Manual

I Split System Condensers
Figure 2 Clearances
Recommended Clearances Minimum Clearances
Installation Instructions
Minimum Clearances
24'_
24"
24"
24"
18"
24"
Minimum Clearances
Minimum Clearances
Pipe
18"
24"
18
24" 24" 24"
24"
Installing Refrigerant Lines
Component Matches
Check to see that you have the proper system compo-
nents. APPROVED MATCHED SYSTEM COMPONENTS
MUST BE USED. Refer to the Sales Specification Sheet
or Split System Summary for match data and orifice
sizes,
The outdoor units are shipped with a refrigerant charge to
match the indoor unit and 25 ft. (7.5m) of refrigerant line. If
shorter or longer lines are used, the charge will have to be
adjusted.
TOTAL LENGTH OF REFRIGERANT LINES MUST NOT
EXCEED 75 ft. WITH A MAXIMUM VERTICAL SEPARA-
TION OF 50 ft. BETWEEN THE OUTDOOR AND IN-
DOOR UNITS WITH 3 TRAPS, 2 TRAPS FOR 40 ft.
Restrictor Orifice
Some indoor matches use a restrictor orifice in the fitting at
the indoor coil. Some matches may require a different ori-
fice for proper system performance and it must be changed
before the refrigerant lines are connected.
Changing the Restrictor Orifice
The restrictor orifice is located in a fitting in the liquid line.
The fitting is actually the distributor end of the cap tube as-
sembly.
1. Remove the liquid line fitting and replace restrictor ori-
fice. (STANDARD RIGHT HAND THREAD)
2. Make sure the restrictor is installed with the rounded
end toward the feeder tubes. See Figure 3.
Figure 3 I Restrictor Orifice
Nut and Liquid Line
with Strainer
!
_Feeder Tubes