Trane CAUC-C80 Installation Operation & Maintenance page 27

Table 5-4
Liquid Line & Drier Refrigerant Requirements
Liquid Liquid Sporlan
Line Line
O.D. Charge
5/8" 1.827 C-305-S
3/4" 2.728 C-307-S
C-417-S
7/8" 3.790 C-307-S
C-417-S
1-1/8" 6.461 C-419-S
Note: Refrigerant charge given in ounces per foot.
Table 5-5
Sample Operator's Maintenance Log
Current
Ambient Compr. Suct.
Temp. Oil Press. Press. Press.
Date (F) Level (Psig) (Psig) (Psig)
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
Note: Check and record the data requested above each month during the cooling season with the unit running.
Drier
Part Refrigerant
No. Charge
1 lb. - 1 oz.
1 lb. - 1 oz.
1 lb. - 8 oz.
1 lb. - 1 oz.
1 lb. - 8 oz.
1 lb. - 8 oz.
Refrigerant Circuit #1
Disch. Liquid Super- Sub- Compr. Suct.
heat
(F)
System Start-Up (Continued)
Refrigerant Circuit #2
Disch. Liquid Super- Sub-
cool. Oil Press. Press. Press.
(F) Level (Psig) (Psig) (Psig)
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
27
heat cool.
(F) (F)