Lennox G43UF - Manual
Lennox G43UF – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – G43UF Parts Identification; WARNING
- Page 3 – Safety Instructions; Lighting Information & Operation
- Page 4 – Filters
- Page 5 – Maintenance; CAUTION
- Page 7 – Repair Parts List
02/04
*2P0204*
504,898M
*P504898M*
G43UF
SERIES
Litho U.S.A.
504,898M
02/04
E
2004 Lennox Industries Inc.
Dallas, Texas, USA
GAS FURNACE
WHAT TO DO IF YOU SMELL GAS:
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other ap-
pliance.
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
D
Do not try to light any appliance.
D
Do not touch any electrical switch; do not
use any phone in your building.
D
Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
D
If you cannot reach your gas supplier, call
the fire department.
FIRE OR EXPLOSION HAZARD.
Failure to follow safety warnings exact-
ly could result in serious injury, death,
or property damage.
WARNING
D
Leave the building immediately.
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
Page 2 G43UF Parts Identification DURALOK TM HEAT EXCHANGER ASSEMBLY UPPER ACCESS PANEL BURNERS BLOWER MOTOR CABINET CONTROL BOX GAS VALVE AND MANIFOLD COMBUSTION AIR PROVING (PRESSURE) SWITCH COMBUSTION AIR INDUCER BLOWER ACCESS PANEL FLUE COLLAR TOP CAP INTEGRATED CONTROL BOARD FIGURE 1 WARNING Pr...
Page 3 WARNING Do not use this furnace if any part has been under-water. A flood−damaged furnace is extremely dan-gerous. Attempts to use the furnace can result infire or explosion. Immediately call a qualified ser-vice technician to inspect the furnace and to replaceall gas controls, control system...
Page 4 The gas valve on the G43UF may be equipped with eithera gas control knob or gas control lever. Use only yourhand to push the lever or turn the gas control knob. Neveruse tools. If the the lever will not move or the knob will notpush in or turn by hand, do not try to repair it. Call a quali-fi...
