Trane CAUC-C20 - Page 32

32
System Start-Up (Continued)
Table 5-4
Liquid Line & Drier Refrigerant Requirements
Liquid Liquid Sporlan Drier
Line Line Part Refrigerant
O.D. Charge No. Charge
5/8" 1.827 C-305-S 1 lb. - 1 oz.
3/4" 2.728 C-307-S 1 lb. - 1 oz.
C-417-S 1 lb. - 8 oz.
7/8" 3.790 C-307-S 1 lb. - 1 oz.
C-417-S 1 lb. - 8 oz.
1-1/8" 6.461 C-419-S 1 lb. - 8 oz.
Note:
Refrigerant charge given in ounces per foot.
Table 5-5
Sample Operator's Maintenance Log
Refrigerant Circuit #1 Refrigerant Circuit #2
Current
Ambient Compr. Suct. Disch. Liquid Super- Sub- Compr. Suct. Disch. Liquid Super- Sub-
Temp. Oil Press. Press. Press. heat cool. Oil Press. Press. Press. heat cool.
Date (F) Level (Psig) (Psig) (Psig) (F) (F) Level (Psig) (Psig) (Psig) (F) (F)
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
- ok - ok
- low - low
Note:
Check and record the data re
q
uested above each month durin
g
the coolin
g
season with the unit runnin
g
.