TM 10-4130-237-14
5-9.
REFRIGERATION SYSTEM SERVICE (CONT)
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Close two manifold valves.
Connect manifold discharge hose to D (discharge) service port.
Connect manifold suction hose to S (suction) service port.
Connect hose to center section of manifold.
Liquid refrigerant under pressure may cause injury to skin or eyes. Wear ther-
mal protective gloves and goggles when skin or eye contact is possible.
Contact of refrigerant with hot surface or flame creates toxic gas. Keep open
flame and hot surfaces away from refrigerant.
NOTE
In accordance with Environmental Protection Agency regulations refrigerants
cannot be discharged into the atmosphere. A refrigerant recovery and recycl-
ing unit must be used whenever discharging the refrigerant system.
Operation of the recovery/recycling unit must be by AUTHORIZED
PERSONNEL ONLY.
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