Lennox International Inc G50UH-60D-135, G50UH-48C-110, G50UH-36C-110, G50UH-36B-090, G50UH-60C-110

Models: G50UH-60D-155 G50UH-36B-090 G50UH-36A-070 G50UH-24A-045 G50UH-60D-135 G50UH-48C-110 G50UH-36C-110 G50UH-48C-135 G50UH-60C-110 G50UH-24A-070 G50UH-48B-090

1 35
Download 35 pages 30.77 Kb
Page 34
Image 34
Manual background

SURELIGHT ® CONTROL

CONTINUOUS FAN SEQUENCE OF OPERATION

I

LED: SLOW FLASH RATE REMAINS

!

I

UNCHANGED THROUGHOUT SEQUENCE.

I

MANUAL FAN SELECTION MADE AT THERMOSTAT.

CONTROL (G) ENERGIZES INDOOR BLOWER AT

FAN SPEED. EAC TERM. IS ENERGIZED.

 

 

/

HUM TERM. ENERGIZES

 

THERMOSTAT

CALLS FOR HEAT (W).

I--l't

 

WITH COMB. AIR INDUCER.

 

 

YEs /

I

NO

 

THERMOSTAT CALLS FOR COOLING.

 

 

 

 

_YES

 

AFTER

NORMAL DELAY.

 

 

 

 

 

I INDOOR BLOWER SWITCHES TO COOL SPEED.

 

 

I

AND HUM TERMINAL ARE DE-ENERGIZED.

 

 

THERMOSTAT

OPENS. COMBUSTION AIR INDUCER I

THERMOSTAT

OPENS.

 

 

 

 

1

 

 

 

I

 

 

 

I

 

AFTER DELAY HEAT SPEED DE-ENERGIZED.

J INDOOR BLOWER SELECTED TIME OFF DELAY BEGINS. I

 

(bower

rema

ns energ zed dur ng cont nuous fan mode).

t

INDOOR BLOWER

SWITCHES

TO FAN

"4

SPEED, EAC TERM,

REMAINS ENERGIZED,

J

Page 34

Page 34
Image 34
Lennox International Inc G50UH-60D-135, G50UH-48C-110, G50UH-36C-110, G50UH-36B-090, G50UH-60C-110, G50UH-48B-090, G50UH-48C-135