2-8
IInnssttaallllaattiioonn
aanndd
OOppeerraattiioonn
Keep the service hoses away from moving or hot
engine parts. Service hoses can not withstand high
temperatures or severe mechanical stress.
Close tank valves when not using
DDuuaall
33441122
.
Leaving tank valves open may result in refrigerant
loss from tank.
Do not use
DDuuaall
33441122
outside of the following
limits:
Warmer than 49°C (120°F),
Colder than 10°C (50°F), and/or
Relative humidity greater than 80%.
Stabilize
DDuuaall
33441122
to a moderate temperature and
inspect for abnormalities.
Contact your
SSnnaapp--oonn//SSuunn
representative before
operating if unsure of condition.
Operating
DDuuaall
33441122
with the following conditions
may reduce its functionality:
Visible evidence of damage,
Has been subjected to prolonged storage
under unfavorable conditions, or
Has been subjected to severe transportation
stresses.
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