Carrier 38QUS014DS2 Series Installation Manual page 6

1. PREPARING FOR INSTALLATION
WARNING
Never modify this unit by removing any of the safety guards or bypassing any of the safety
interlock switches.
In order to avoid a hazard due to inadvertent resetting of the thermal cut-out, this appliance must
not be supplied through an external switching device, such as a timer, or connected to a circuit
that is regularly switched on and off by the utility.
Use the prescribed cables for electrical connection with insulation protected by insulation
sleeving having an appropriate temperature rating.
Unconformable cables can cause electric leak, anomalous heat prodcution or fire.
WARNING
CAUTION
This symbol indicates the possibility of property damage or serious consequences.
Perform the drainage/piping work securely according to the installation manual.
Improper drain piping may result in water leakage and property damage.
Do not instal the air conditioner in the following places.
-The place where there is mineral oil or arsenic acid.
-The place where corrosive gas (such as sulfurous acid gas) or combustible gas (such as thinner)
can accumulate or collect, or where volatile combustible substances are handled.
-The place there is equipment that generates electromagnetic fields or high frequencey harmonics.
GB-5
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