Carrier A07049 Installation Instructions Manual page 17

10. Find suitable indoor mounting location for Equipment Control Module,
either near or on equipment. See Fig. 11.
IMPORTANT NOTE: Equipment Control Module should not be mounted
to duct work or below any other controls or equipment (i.e. humidistat,
humidifier, etc.)
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Fig. 11 - Equipment Control Module on Equipment
11. Route wires through rear of Equipment Control Module using either a
clearance hole or supplied standoff. See Fig. 12.
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