Lennox ComfortSense L5732U - System Test

Page 19
System Test
The system test function allows the in-
staller to check the HVAC system after
the thermostat set−up has been com-
pleted. The system test function is ac-
cessed through the installer set−up
menu.
1 − Press and release the SYSTEM
key.
2 − Press and hold the two blank keys
on either side of the center blank
key for approximately five sec-
onds, until the screen changes.
3 − Use the down arrow in the center
of the thermostat to reach the in-
staller test selections.
4 − The installer test number is dis-
played on the upper portion of the
screen. Press the up or down ar-
row next to the word test on the
screen to change the output to be
tested.
5 − Refer to the following table to se-
lect proper test options.
CAUTION
While the system is in the test
mode, the compressor mini-
mum−off time is bypassed.
Installer Test No. Installer Set−Up Name Selection Description
Test 1 Installer Test Cool
0 − Cooling is off (factory setting).
1 − First−stage cooling is activated.
2 − Second−stage cooling is acti-
vated.
Test 2 Installer Test Fan
0 − Fan is off (factory setting).
1 − Fan is activated.
0 − Heating is off (factory setting).
Test 3
Installer Test Heat
1 − First−stage heat is activated.
2 Second stage heat is activated
T
es
t
3
I
ns
t
a
ll
er
T
es
t
H
ea
t
2 − Second−stage heat is activated.
3
−
Third
−
stage (auxiliary) heat is ac
-
3
−
Third
−
stage
(auxiliary)
heat
is
ac
-
tivated.
Test 4
Installer Test Emergen-
0 − Emergency heat is off (factory
setting).
T
es
t
4
Installer
Test
Emergen
cy Heat
setting)
.
1 − Emergency heat is activated.