10.
Filter Check time
(300-800, – – –)
Set
Fan Run Time
(in hours) when
Check Filter
is displayed or set to – – – to disable.
Press the or button to select.
Note:
After exiting configuration mode, to reset filter counter to zero and clear filter
warning, press the and button simultaneously for 5 seconds.
Press the
SW6
button to review settings.
Slide the
Mode
switch to
Heat
or
Cool
to exit configuration.
FILTER
DIFF
ROOM
SET
REMOTE
(800 Hours)
CAUTION!
:
Do not use air conditioning when the outdoor temperature is below 50 degrees. This
can damage your air conditioning system and cause personal injuries.
1. Move the
Fan Auto/On
switch to the
Auto
position.
2. Move the
Cool/Off/Heat/Emer
switch to
Cool
or
Heat
,
depending on the season.
FILTER
DIFF
ROOM
SET
REMOTE
Starting the Thermostat
R – 24 VAC hot
C – 24 VAC common
O – cool active reversing valve
B – heat active reversing valve
Y1 – 1st stage cool, 1st stage heat
W2 – 2nd stage heat
Y2 – 2nd stage cool for 2 compressor systems
G – Fan
W3 – 3rd stage heat
L – Check indicator
E – 1st stage emergency
Terminal Designator Descriptions
1
ST
Cool
2
ND
Cool
1
ST
Heat
2
ND
Heat
3
RD
Heat
Heat Pump
Y1, G, O
Y1, Y2, G, O
Y1, G, B
Y1, W2, G, B
Y1, W2, W3, G, B
Emergency Heat HP
N/A
N/A
E, G
E, W2, G
E, W2, W3, G
SC2210 Output Chart
