Lennox PureAir PCO3S-16-16

10
Communicating Control Functions
pco moDel (h2) JUmpers
A series of jumpers is used to select which size pure air the
control is installed.
Jumper selections are:
• Position 1 (pins 1 and 2 shorted): 14-16 (nominal airow
= 1400cfm)
• Position 2 (pins 2 and 3 shorted): 16-16 (nominal airow
= 1600cfm)
• Position 3 (pins 3 and 4 shorted): 20-16 (nominal airow
= 2000cfm)
NOTE: The correct size selection should already be set
from the factory.
14-16
Jumper Setting
16-16
Jumper Setting
20-16
Jumper Setting
Jumper
Figure 13. Model Jumper Selection
change lamp reset (sW1)
After bulb replacement, press and hold for three seconds
SW1 - Change Lamp button. This resets the system.
A LED will start to ash after three seconds to indicate the
reset was successful.
change filter reset (sW2)
After air lter replacement, press and hold for three seconds
SW2 - Change Filter. This resets the system.
A LED will start to ash after three seconds to indicate the
reset was successful.
Figure 14. PureAir S Communicating Control
control manUal reset
When pressing both the SW1 and SW2 switches at the
same time for ten seconds will reset the control to factory
default.
Control can also be reset by using the S30 thermostat. Go
to menu > settings > advanced settings > view dealer
control center > equipment > reset > reset HVAC
equipment.
Lennox S30 Thermostat Setup
system setUp (commissioning)
During the initial or rerunning the commissioning of the
system using the iComfort S30 Ultra Smart thermostat, the
system will auto-detect the presence of the PureAir S unit.
Follow the instructions provided with the thermostat for the
system commissioning process. If the PureAir S component
is successfully detected, it will appear on the found
equipment screen.
equipment found
welcome to iComfort
previous continue
system
+/-
Thermostat
104553-01
Heat Pump
XP25-060-230
PureAir
PCO3S16-16
Smart Hub
Air Handler
CBX40UHV-060; 1
non-communicating
equipment
Mag-Mount
1045498-01
Figure 15. Equipment Found