2. » Propeller Type Fan » Size 100 – 400 MBH » 80% Thermal Efficiency » Natural or LP Gas » 10 Year Warranty on Heat Exchanger, Burners, and Flue Collector » ODP Motors Standard, TE Optional » Adjustable Power Venter Assembly ˃Allows Greater Venting Flexibility. Can be rotated up to 90 Degrees in Each Direction. » Heavy Duty Fan Guard ˃OSHA Type Optional » Easy Access to High Limit Control and Pilot Access » All Controls are Accessible without Removing Side Jacket Panels

3. » Same Components as the GHND/GHPD Except the Propeller Assembly is Replaced with a Centrifugal Blower Assembly » Size 100 - 400 MBH » 80% Thermal Efficiency » Belt Guard is Standard » Double Blowers with Single Shaft Utilized on Units Size 300 - 400 MBH » 4 Point Suspension » Blower Allows Unit to Handle Greater Static » Lower Operating Noise

4. Separated Combustion Units

5. » Propeller Style Unit Heater Designed for Dusty, Dirty, Mildly Corrosive Environments and Areas of High Humidity and Slight Negative Pressures » Separates the Unit’s Combustion Process from the Environment in Which the Unit is Installed by Taking Combustion Air from Outside the Contaminated Space » Sizes Ranging from 100 - 400 MBH » 80% Thermal Efficiency » 1 Year Warranty on Heat Exchangers, Burners and Flue Collectors » Power Venter Assembly Draws in the Outside Combustion Air and Discharges Flue Gas » Hinged Bottom Door Allows for Complete Access to Burners and Controls

6. » Same Components as the GAND/GAPD Except the Propeller Assembly is Replaced with a Centrifugal Blower » Available in Sizes 100 - 400 MBH » 80% Thermal Efficiency » Belt Guard is Standard » 1 Year Warranty on Heat Exchanger, Burners and Flue Collector » Double Blowers with Single Shaft Utilized on Units Size 300 - 400 MBH » 4 Point Suspension » Blower allows unit to handle greater static » Lower Operating Noise

7. Indoor Duct Furnaces

8. » Side Access Burner Drawer » Sizes Ranging from 100 - 400 MBH » 30 - 80 ° F Temperature Rise » 80% Thermal Efficiency » 409 Stainless Steel Heat Exchanger Recommended when Installed Downstream of Cooling Coil » High Limit Accessible Through Side of Unit. Located Below 4x4 Junction Box » 1 Year Warranty on Heat Exchanger, Burners, and Draft Diverter

9. » Bottom Access Burner Drawer » 30 - 80 ° F Temperature Rise » 80% Efficient » Same Features as Side Access Models » Air Flow Baffle Required to Direct Air to the Bottom of Heat Exchanger Where the Highest Amount of Heat Transfer is Occurring » 1 Year Warranty on Heat Exchanger, Burners, and Draft Diverter » High Limit has Spring Loaded Assembly to Insure Contact with Heat Exchanger Header

10. » Same Components as the GAND/GAPD Except the Supply Air Fan is Removed from the Unit » Sizes Ranging from 100 to 400 MBH » 20 - 90 ° F Temperature Rise » 80% Thermal Efficiency. » 1 Year Warranty on Heat Exchanger, Burners, and Flue Collectors » 4 Point Suspension » Bottom Access Only to Burner Drawer

12. » ETL Certified for Residential Garage Installations » Sizes Ranging from 30 to 120 MBH » Low Profile Design Ideal for Low Clearance Installations » Over 82% Thermal Efficiency » Heavy Duty OSHA Fan Guard » Single Burner Design » LED Diagnostic Control Board » Open Drip Proof Motor Standard » 10 Year Heat Exchanger Warranty » Field Convertible to Separated Combustion » Gas Conversion Kit Included

13. » Sizes from 150 to 400 MBH » 83% Thermal efficiency » Interior Baffles Aid in Heat Transfer and Increase Outlet Velocity for Increased Throw Delivery » Isolated Control Panel for Service Convenience » Multiple In-Shot Burner Design » Direct Spark Ignition » Thermostat wires to an exterior terminal strip located under the control cabinet access door for ease of installation » Tubular Heat Exchanger for Long Life. » 10 Year Heat Exchanger Warranty

15. » (19) Sizes 18 - 360 MBH » OSHA Fan Guard Standard on 18 – 48 MBH = Residential Certified » Available for use with Steam or Hot Water » Coil Connections on Top and Bottom of Unit » Coil Constructed of Copper Tubes with Aluminum Fins » Factory Tested at 200 PSI » Totally Enclosed Fan Motor Standard, Explosion Proof Motor Optional » 1 Year Warranty

16. »(4) Sizes 8 - 36 MBH »Hot Water Only »Coil Connections on Side of Unit »OSHA Fan Guard is Standard »Residential Certified »Coil Constructed of Copper Tubes with Aluminum Fins »Factory Tested at 200 PSI »Totally Enclosed Fan Motor Standard, Explosion Proof Motor Optional »1 Year Warranty

17. » (15) Sizes 41-705 MBH » Available in Steam or Hot Water » Coil Connections on Top and Bottom of Unit » Copper Coil with Aluminum Fins Mechanically Bonded to the Tubes » Coils are Tested at 375 PSI » Threaded Steel Pipe Coil Connections »Totally Enclosed Fan Motor Standard, Explosion Proof Motor Optional »1 Year Warranty

20. » Model “GR” Option “G”– Gravity Vented Outdoor » Model “GR” Option “P”– Power Vented Outdoor

21. » Model “GG” – Power Vented Indoor

22. » Model “GX” – Separated Combustion Indoor

23. » Model “AH” Air Handler

24. » Consists of Individual Pre-Engineered Modules Arranged to Address Your Individual Applications

25. » Trane GR Duct Furnaces are Available in Two Types. ˃Standard Temperature Rise (20°- 60°F) ˃High Temperature Rise (60°- 90°F) » GG/GX 30°- 80° Rise Only » Furnace Type Also Determines the Unit Access Side (Left or Right) Based on the Direction of Airflow Through the Unit.

26. » Stainless Steel Packages: Provides a Total Package Protection by Including 409 SS Burners and Flue Collector Duct Furnace Heat Exchangers are Available in 3 Types of Steel Aluminized Steel 409 Stainless Steel 321 Stainless Steel

27. » A Full Range of Gas Controls, Including: » Single Stage » Two Stage » Electronic Modulation ˃Room Sensing ˃Duct Sensing (W/, W/O Rm. O/R) ˃Others, Including 4-20 mA & 0-10 VDC Controls and Multi-Furnace Staging

28. » Factory Installed Coils ˃Direct Expansion (DX) ˃Chilled Water ˃Steam ˃Hot water » Draw Through Design Maximizes Coil Efficiencies » Full Size ASHRAE 62 Compliant Drain Pan » 4 Row & 6 Row, Single or Dual Circuit » Cooling Coil 1,000-6,300 CFM Range* » 3-30 Tons, But There is Flexibility. When in Doubt, Call!

29. » Standard Left Hand Access, Right Hand Optional » Multiple Gas and Air Control Options » 1” Matte Face Insulation

30. » Economizer ControlDoor Safety Interlock

31. Ship Loose Parts List

32. Totally Enclosed (TE) Premium Efficiency (PETE) » Open Drip Proof (ODP) » Premium Efficiency (PEODP)

33. » Indicates ˃Use of Outside and / or Return Air ˃Use of an Air Hood (Shipped Separately)

34. » Twenty Air Control Options Available » Options Range From Simple Two-Position Dampers (Open & Closed) to Various Modulating Controls to ASHRAE Cycles I, II & III » Other Options Available Including Enthalpy Controlled Economizer, Pressure Sensing & CO2 Monitoring » Refer the Catalog For Full Descriptions of the Air Control and Damper Arrangements

35. » Low Leak Damper » 409 SS Furnace Drip Pan » High Altitude Derate » Input Derate » Evaporative Cooler ˃12” CELdek® Media ˃8” & 12“ GLASdek ® Media » Clogged Filter Switch » Manual Blower Switch » Firestat (Supply and / or Return) » Freezestat (Time Delayed) » Ambient Lockout » Interlock Relays (Specify Purpose) » Moisture Eliminators » Horizontal Return » Status Lamps » Double Wall Construction » Service Convenience Package » High / Low Gas Pressure Switch » Filters (TA, WA & Pleated) » Through the Base Utility Penetrations

36. » High Pressure Regulators » Time Clocks » GFI Convenience Outlet » Thermostats » DuctStats » Disconnect Switches » Evaporative Cooler ˃Fill & Drain Kit ˃Freezestat » Remote Control Panel