E 2013 Lennox Industries Inc.
Dallas, Texas, USA
UPFLOW |
AIR FLOW |
INSTALLATION
INSTRUCTIONS
EL180UHE
ELITE® SERIES GAS FURNACE
UPFLOW / HORIZONTAL AIR DISCHARGE
Litho U.S.A.
THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE
This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to the potential for personal injury or death.
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property damage, person al injury or loss of life. Installation and service must be performed by a licensed professional installer (or equivalent), service agency or the gas supplier.
AIR FLOW
HORIZONTAL LEFT
AIR FLOW 
HORIZONTAL RIGHT
CAUTION
As with any mechanical equipment, personal injury can result from contact with sharp sheet metal edges. Be careful when you handle this equipment.
Table of Contents
Unit Dimensions | 2 | Gas Piping | 20 |
EL180UHE Gas Furnace | 3 | Electrical | 22 |
Shipping and Packing List | 3 | Integrated Control | 25 |
Safety Information | 3 | Unit | 26 |
Use of Furnace as a Construction Heater | 4 | Gas Pressure Adjustment | 27 |
General | 4 | High Altitude | 27 |
Combustion, Dilution & Ventilation Air | 5 | Proper Combustion | 27 |
Setting Equipment | 8 | Other Unit Adjustments | 28 |
Filters | 11 | Service | 29 |
Duct System | 11 | Repair Parts List | 30 |
Venting | 12 | Start Up Check List | 31 |
01/13 |
| |
*2P0113* | Page 1 |
|
|
|
