14
AIR CONDITIONING
An air conditioning coil may be installed on the supply plenum only. Coils installed on the return
plenum will cause condensation on the heat exchanger; this will shorten the heat exchanger life
and may cause products of combustion to enter the house. Wire as per wiring label and
diagram.
Height of the coil above the unit shall be at least 4” (102 mm).
HUMIDIFIER
If a humidifier is installed ensure that no water can drip or run from it into the furnace. This
would cause deterioration and void the furnace warranty.
See A/C coil Manufacturers Requirements.
To check the AC coil total air flow resistance, see procedure at page 41
Содержание HTL-100
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