Trane R Series Installation Operation & Maintenance page 142

Figure 46 Oil Pressure Drop
142
Maintenance
NOTE: Insure that this step is performed before Step 15, as this will insure
that the oil filter housing is full of oil before the compressor is started.
15. Backseat the suction and discharge service valves.
16. Remove the manifold gauge set.
35 & 40 Ton Compressor Oil Filter Replacement Chart
20
18
16
14
12
10
8
6
4
2
0
50 100 150
Condensing Pressure - Suction Pressure (PSID)
50 & 60 Ton Compressor Oil Filter Replacement Chart
40
35
30
25
20
15
10
5
0
50 100 150
Condensing Pressure - Suction Pressure (PSID)
Normal Pressur Drop
Maximum Pressure Drop
200 250 300
Normal Pressur Drop
Maximum Pressure Drop
200 250 300
RLC-SVX07A-EN