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Manual 2100-537
I
Page 14 of 54
FIGURE 2B – HORIZONTAL & COUNTERFLOW DUCTING CONFIGURATIONS
Blower Air
Blower Air
Blower Air
Blower Air
Return
Remote Condenser Section
Supply
Supply
Supply
Return
Return
Return
Counterflow
Return
Main Drain
Horizontal, Left Discharge
Return
MIS-2826
Evap. Coil
Evap. Coil
Evap. Coil
Evap. Coil
Position
Optional Top
Horizontal, Right Discharge
Drain
Desuper.
Secondary Drain
Position
Upflow
Drain
Main Drain
Secondary Drain
Secondary
Main Drain
Blower in
Shipped Position
Blower in
Shipped Position
Blower in
Alternate Position
Alternate Position
Blower in
Supply
Cond. Coil
Water Out
Cond. Coil
Water In
Desuper.
Water In
Water Out
Secondary
Main Drain
Refrigerant
Return
Refrigerant
Connections
Refrigerant
Connections
Connections
Refrigerant
Connections
< >
Air Filter Required on Return Air Side for All Installations
Upowinstallationscanuse(1)FR23(16x25x1)oreldsuppliedequivalentoneithersideofthe
blower section. Use of (2) on both sides is optional.
Bottomreturnforupowandtopreturnfordownowmustbeeldsupplied.
Forhorizontalatticorcrawlspaceinstallationslterarrangementmustbeeldsupplied&should
be located in readily accessible location for the user.
See additional information on Pages 19 & 20.
NOTE: Requires horizontal
drain pan kit Model GTHZ-1
Model GTLID
NOTE:
Requires Switch #4
on Tap Select Control
to be Turned On.