Lennox G26 series Installation Instructions Manual page 30

SURELIGHT C ONTROL
CONTINUOUS FANSEQUENCE O FOPERATION
1
LED: SLOW FLASH RATE REMAINS I
UNCHANGED THROUGHOUT SEQUENCE.
I
MANUAL FAN SELECTION MADE AT THERMOSTAT.
CONTROL (G) ENERGIZES INDOOR BLOWER AT
ACB LOW SPEED. ACC. TERM. IS ENERGIZED.
THERMOSTAT CALLS FOR HEAT (W}. ]_1_
/
NO
I THERMOSTAT CALLS FOR COOLING.
_YES
IINDOOR BLOWER SWITCHES TO ACS COOL SPEED. I
I THERMOSTAT OPENS.
l
YES
INDOOR BLOWER SWITCHES TO ACB HEAT
SPEED AFTER NORMAL DELAY.
HTG ACC. TERM. ENERGIZES I
WITH COMB. AIR INDUCER.
I
THERMOSTAT OPENS. COMBUSTION AIR INDUCER
AND HTG ACC. TERMINAL ARE DE-ENERGIZED.
INDOOR BLOWER SWITCHES TO ACB LOW
SPEED. ACC. TERM. REMAINS ENERGIZED.
INDOOR BLOWER SELECTED TIME OFF DELAY BEGINS.
AFTER DELAY ACB HEAT SPEED DE-ENERGIZED.
(blower remains energized during continuous fan mode).
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