When installing a split system, what should be done before opening the installation valves?
A) Purge the lines and coil with nitrogen to ensure that they are clean.
B) Heat the valve body with a torch to loosen it so that it will turn freely.
C) Evacuate the lines and coil.
D) Add a small quantity of water to prevent the o-rings in the valves from drying out.
C
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What will be an ideal response?
The total dry weight of an organism is its _____________
Fill in the blank(s) with the appropriate word(s).
Structure F is the
A) hypothalamus.
B) diencephalon.
C) lateral ventricle.
D) corpus callosum.
E) pineal gland.
Symptoms of ____ include slow-cranking, discharged battery, low instrument panel ammeter or voltmeter readings, and charge indicator lamp on.
A. overcharging B. excessive current drain C. undercharging D. belt wear