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Installation & Operation Manual
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Model #: GRAA12GDEB0N3GU105C0E
Specs Decoded From The Model Number
Gas Heating Equipment
Gas
Unit Type
Rooftop Heating Unit
Furnace Type
Standard Temp Rise (20-60 F) LH
Development Sequence
First Generation
Venting Type
Gravity Venting
Main Power Supply
208/60/3
Gas Control Option
Hydraulic Modulating With Bypass and limit (60-100)
Fuel Type
Natural Gas
Heat Exchanger Material
#409 Stainless Steel (All Furnace Sections)
Rooftop Arrangements
Blower (High CFM) /Plenum
Rooftop Heating Unit Motor Selection
15 HP w/magnetic starter
Motor Speed
Single Speed ODP 1800 RPM
Coil Options
No cooling coil selection
Air Inlet Configuration
Outside and Return Air W/Air Hood
Air Control and Damper Arrangement
OA/RA 2 pos SR
California Shipment
Non-California Shipment
Miscellaneous Options
Continuous Fan Relay
Input Capacity
1200 MBh Input
Design Sequence
B0