Unit Start-Up - Lennox ELITE EL196UHE Installation Instructions Manual

IGNITION CONTROL 103217-03
RED LED
RECALL BUTTON
Figure 60
IGNITION CONTROL 107163-01
Diagnostic LED
Push Button
Error Recall
Figure 61
BLOWER OFF DELAY
PARKS
Heating Blower Off
Delay Selector Switch
1/4" QUICK CONNECT TERMINALS
120V HUM
LINE
XFMR
CIRC
EAC
HUM24
NEUTRALS (5)
3/16" QUICK CONNECT TERMINALS
COOL
HEAT
FAN
PARK (3)
FS
24 COM

Unit Start-Up

FOR YOUR SAFETY READ BEFORE OPERATING
Do not use this furnace if any part has been underwater.
A flood-damaged furnace is extremely dangerous.
Attempts to use the furnace can result in fire or explosion.
Immediately call a qualified service technician to inspect
the furnace and to replace all gas controls, control
system parts, and electrical parts that have been wet or
to replace the furnace, if deemed necessary.
Danger of explosion. Can cause injury or
product or property damage. If overheating
occurs or if gas supply fails to shut off, shut
off the manual gas valve to the appliance
before shutting off electrical supply.
BEFORE LIGHTING the unit, smell all around the furnace
area for gas. Be sure to smell next to the floor because
some gas is heavier than air and will settle on the floor.
The gas valve on the EL196UHE is equipped with a gas
control switch (lever). Use only your hand to move switch.
Never use tools. If the the switch will not move by hand,
do not try to repair it. Force or attempted repair may result
in a fire or explosion.
Placing the furnace into operation:
EL196UHE units are equipped with an automatic hot
surface ignition system. Do not attempt to manually light
burners on this furnace. Each time the thermostat calls for
heat, the burners will automatically light. The ignitor does
not get hot when there is no call for heat on these units.
Page 43
TABLE 10
POWER FOR HUMIDIFIER (120 VAC
INCOMING POWER LINE (120 VAC)
TRANSFORMER PRIMARY (120 VAC)
INDOOR BLOWER MOTOR (120 VAC)
ELECTRONIC AIR CLEANER (120 VAC)
POWER FOR HUMIDIFIER (24 VAC)
NEUTRAL
COOL SPEED FROM INDOOR BLOWER
MOTOR (24 VAC)
HEAT SPEED FROM INDOOR BLOWER
MOTOR (24 VAC)
CONTINUOUS FAN SPEED FROM
INDOOR BLOWER MOTOR (24 VAC)
TERMINALS FOR UNUSED MOTOR
SPEED TAPS
FLAME SENSOR ELECTRODE (120 VAC)
COMMON (24 VAC)
WARNING
WARNING