7
REFRIGERANT CONNECTIONS
All units are factory charged with Refrigerant R-410A. All models are supplied with
service valves. Keep tube ends sealed until connection is to be made to prevent
system contamination.
TOOLS REQUIRED FOR INSTALLING &
SERVICING R-410A MODELS
Manifold Sets:
-Up to 800 PSIG High side
-Up to 250 PSIG Low Side
-550 PSIG Low Side Retard
Manifold Hoses:
-Service Pressure Rating of 800 PSIG
Recovery Cylinders:
-400 PSIG Pressure Rating
-Dept. of Transportation 4BA400 or BW400
FIGURE 2
SCREW LOCATIONS
!
CAUTION
R-410A systems operate at higher pressures than R-22 systems. Do not use
R-22 service equipment or components on R-410A equipment.
29
13
⁄
16
26
1
⁄
2
41
1
⁄
2
38
15
3
1
⁄
2
Содержание ARL Series
Страница 28: ...28 FIGURE 8 ARL 024 ARL 036 ARL 048 WIRING DIAGRAM ...
Страница 29: ...29 FIGURE 9 ASL 036 WIRING DIAGRAM ...
Страница 30: ...30 FIGURE 10 ARL 060 WIRING DIAGRAM ...
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Страница 32: ...32 CM 1005 ...