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Heat Controller, Inc. INSTALLATION INSTRUCTIONS HDG Series Air Handler
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Fig.4 INDOOR COIL AND DRAIN PAN SET-UP
A
1:4
A
RAILS
RAILS
DETAIL A
ENSURE THE RETAINING
CHANNEL IS FULLY ENGAGED
WITH THE COIL RAIL.
HORIZONTAL ADAPTER KIT
VAPOR LINE CONNECTION
LIQUID LINE CONNECTION
PRIMARY DRAIN
CONNECTION
VERTICAL DRAIN PAN
AUXILIARY HORIZONTAL
AUXILIARY UPFLOW/DOWNFLOW
STRAPS
REAR WATER CATCHER
FRONT WATER
CATCHER
TOP AIR STOP
DRAIN CONNECTION
DRAIN CONNECTION
Fig.3 VERTICAL DOWNFLOW & HORIZONTAL LEFT APPLICATIONS
(lower front service panel removed “view”.)
The Max. resistant pressure of evaporator is up to 16MPa (2320PSI)