c. Theflexibleductsmaybecuttotherequired
length,seeinstructionspackedwith duct.
Keepall ducts as short and straightas
possible.Avoidsharpbends.
d. Ducts may be splicedwith sheet metal
sleevesandclamps.(SeeDuctingInstallation
Accessoriesbelow.)
e. Oncethe innerduct is connectedto the
properfitting,theinsulationandplasticsleeve
shouldbe pulledoverthe connectionand
clamped.
f. Forhomeswithmultiplesupplyductsorfor
specialapplications,aYfittingisavailableto
dividethesupplyairso it canbeductedto
differentareasofthehomeformoreefficient
cooling. Note: The Y fittingshouldbe
insulatedfor maximumperformance.
BlowerSpeedTheblowerspeedis presetat
thefactoryforoperationatthesamespeedfor
heatingand cooling. For optimumsystem
W
\
Figure 6. Drain Trap
performance and comfort, it may be necessary
to change the factory set speed. To change the
blower speed:
1. Disconnect all electrical power to the unit
and remove the service panel.
2. See figure 8 for wire color vs. motor speed
guide.
TYPICAL APPLICATIONS
SINGLE DUCT APPLICATION MULTIPLE DUCT APPLICATION
Ref. No. Description
12" x 20" Return Air
(_) 16" x 20" Air Filter
(_ 12" x 20" Grille
Supply Damper
12" or 14" Diameter Flex Return Duct
(_) 12" Diameter Flex Supply Duct
(_) 12" x 12" x 12" "Y" Fitting
Figure 7. Typical Applications
6
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