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 TM 5-2410-237-23
AIR CONDITIONING REFRIGERANT SERVICING
(AIR CONDITIONING EQUIPPED MACHINES) - CONTINUED
0229 01
RECOVERY
1.
Remove caps from suction and discharge valves. Valves are located at rear of compressor.
2.
Wearing protective goggles and non-leather gloves, attach recovery/recycling station hoses to valves.
NOTE
Push down firmly on hose connectors until a clicking sound is heard. This will ensure coupler is locked.
a.
Ensure recovery/recycling station valves are closed.
b.
Connect red high-side hose to discharge service valve.
c.
Connect blue low-side hose to suction service valve.
d.
Turn knob clockwise on each coupler to open shrader valves.
3
4
2
5
1
To Recovery Station
2
Manifold Suction Hand Valve (Open)
3
Low-Side Gage
4
High-Side Gage
5
Manifold Discharge Hand Valve
(Open)
6
Suction Service Valve
7
7
Discharge Service Valve
6
1
421-0275
CAUTION
If system is contaminated with moisture, compressor oil must be replaced with clean oil. If system is heavily
contaminated with desiccant or grit, replace compressor and expansion valve. Compressor and valve will
be damaged by desiccant or grit.
NOTE
Always comply with all local regulations regarding refrigerant disposal. You may be subject to substantial
penalties for improper disposal.
3.
Follow refrigerant reclaimer manufacturer's instructions and recover all refrigerant from system.
Change 1
0229 01-2
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