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036-21013-002 Rev. A (5/00)
ACCESSORIES
Propane Conversion Kits – 1NP0480
These accessory conversion kits may be used to convert nat-
ural gas units for propane (LP) operation. Conversions must
be made by qualified distributor or dealer personnel.
LoN ox m odels cannot be converted to propane (LP ) operation.
High Altitude Pressure Switch Kits
These accessory kits may be used to convert units for high
altitude operation. Conversion must be made by qualified dis-
tributor or dealer personnel.
KIT
APPLICATION
1PS0313
2000 - 10,000 FT
1PS0314
2000 - 10,000 FT.
*
Includes LoNox models.
NOTES: For high altitude conversion, an orifice change may
also be required. See Form 650.77-N1.1V for applica-
tion information.
External Side Return Filter Rack - 1SR0302 (Upflow)
Provides a 16 x 26 cleanable, high velocity type filter and at-
taches to the furnace side panel and the return air duct. The
filter is easily replaced. Package contains six filter racks with
filters.
External Bottom Return Upflow
Or Horizontal End Return Filter Rack
Provides a cleanable, high velocity type filter and rack.
Attaches to the end of the furnace and provides duct flanges.
1BR0314 - 14-1/2" "A"cabinet
1BR0317 - 17-1/2" "B" cabinet
1BR0321 - 21" "C" cabinet
6
FIELD WIRING DIAGRAMS
SINGLE STAGE THERMOSTAT
MODELS
*
G8D06012UHA11
*
G8D08012UHA11
*
G8D08016UHB11
TWO STAGE THERMOSTAT
G8D10012UHB11
*
G8D10020UHC11
G8D12016UHC11
*
G8D12020UHC11
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Unitary Products Group
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