Never use a heating torch on any part that contains refrigerant 22.
Avoid bodily contact with liquid refrigerant and avoid inhaling
Use great care to avoid contact with liquid refrigerant or refrigerant
gas being discharged from any container under pressure. Sudden
and irreversible tissue damage can result from freezing.
Wear thermal protective gloves and a face protector or safety
glasses in any situation where skin or eye contact is possible.
Prevent contact of refrigerant gas with flame or hot metal surfaces.
Heat causes the refrigerant to break down and form carbonyl
chloride (phosgene), a highly toxic and corrosive gas.
At outside temperatures below O F (18 C) LPCO will have to be
TROUBLESHOOTING FOR DIRECT SUPPORT MAINTENANCE
TEST OR INSPECTION
High voltage can kill.
Be sure and check Item 1, Steps 1 through 7, Table 4-2,
Troubleshooting for Unit Maintenance before, proceeding
with Step 1.