(Dual-Fuel); Complete Icomfort Systems - Air Handler And Air Conditioner - Lennox iComfort S30 Installation And Setup Manual

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An iComfort gas furnace (G71MPP, EL296V, SLP98 or SL280) with an iComfort
air conditioner (SL18XC, XC17, XC20, XC21 or XC25 only) unit.
1. Wiring—See Communicating System and optional accessories wiring
diagrams.
• 4-conductor thermostat wire between the HD Display, Smart-Hub and
gas furnace (R, i+, i-, C).
• 4-conductor thermostat wire from the integrated furnace control (IFC)
terminal strip to the iComfort air conditioner unit (R, i+, i-, C)
• Wiring as required for accessories.
2. DO NOT cut any option links on furnace control.
3. After the entire system is wired, power up the system; the thermostat will
check the system for installed communication devices.
4. During commissioning, you will end that process with the dealer control
center screen. From there touch equipment to modify any system or
equipment settings.
5. Select Balance Point Control and press edit. Use the down arrow to touch
Enabled. A pop-up warning screen indicating that due to enabling Balance
Point Control other related parameter values were automatically changed.
6. Complete Balance Point Control by editing the High and Low Balance
Points. It is not necessary to change the defaults.
7. From the equipment list, press furnace. From this furnace screen you will
have access to the various airflow settings. Set the system air volumes
according the needs of the home.
8. When all CFM settings are complete, touch the back arrow (<) at the top
left-hand of the screen to return to the dealer control center. Touch tests
to access the test section.
9. Here you will have another opportunity to adjust blower circulation, heating
and cooling circulation air flows. Use the plus or minus buttons to adjust
up or down the CFM settings. Once adjustments are completed, touch
continue.
10. Under the select test to run screen, you may un-check any test not
required, or run all tests. Touch start tests to proceed. Once each test
section is completed, touch continue to proceed to the next group of tests.
11. Once all tests are completed, touch done. This will return you to the touch
tests to run screen. If finish, touch the back arrow (<) at the top left-hand of
the screen to return to the dealer control center.
12. Touch exit to return to the home screen.
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An iComfort air handler (CBX32MV or CBX40UHV) with an iComfort air
conditioner (SL18XC, XC17, XC20, XC21 or XC25).
Be sure to configure the air handler control so that heat strips (if used)
information will be detected by the thermostat. This must be done prior to
powering up the system and control system.
1. Configure air handler control (AHC) for auxiliary heat strips if used.
2. Wiring—See Communicating System and optional accessories Wiring
diagrams.
• Four-conductor thermostat wire between the HD Display, Smart-Hub
and
gas furnace (R, i+, i-, C)
• Four-conductor thermostat wire from the integrated furnace control
(IFC) terminal strip to the iComfort air conditioner unit (R, i+, i-, C)
• Wiring as required for accessories.
3. DO NOT cut any option link on air handler control.
4. After the entire system is wired, power up the system; the thermostat will
check the system for installed communication devices.
5. During commissioning, you will end that process with the dealer control
center screen. From there touch equipment to modify any system or
equipment settings.
6. From the equipment list, touch air handler. From this air handler screen
you will have access to the various airflow settings. Set the system air
volumes according to the needs of the home.
7. When all CFM settings are complete, touch the back arrow (<) at the top
left-hand of the screen to return to the dealer control center.
8. Touch tests to access the test section.
9. Here you will have another opportunity to adjust blower circulation, heating
and cooling circulation air flows. Use the plus or minus buttons to adjust
up or down the CFM settings. Once adjustments are completed, press
continue.
10. Under the select test to run screen, you may un-check any test not
required, or run all tests. Touch start tests to proceed. Once each test
section is completed, touch continue to proceed to the next group of tests.
11. Once all tests are completed, press done. This will return you to the touch
tests to run screen. If finish, press the back arrow (<) at the top left-hand of
the screen to return to the dealer control center.
12. Touch exit to return to the home screen.
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IMPORTANT