Lennox iComfort S30 Installation And Setup Manual page 54

®
PARTIAL ICOMFORT SYSTEM — ICOMFORT
®
An iComfort as furnace (G71MPP, EL296V, SLP98, SL280) with a conventional
non-communicating Lennox brand air conditioner.
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)
• Conventional thermostat wire with 2 to 4 conductors from the furnace terminal
strip to the air conditioner unit (Y1, C, & on some models, R & Y2)
• Wiring as required for accessories
2. Cut option link 2-stage compr (Y1 to Y2, W915) on furnace control on
two-stage Lennox brand conventional air conditioner units only.
3. After the entire system is wired, power up the system; the iComfort
check the system for installed communication devices.
4. During the Installer System Setup (see page 14) you will arrive at the
equipment found screen. From there select non-communicating
equipment to add non-communicating equipment.
5. From the add/remove equipment screen, select either 1 Stage A/C unit or
__________________________________________________________________________________________________________________________________
If the HD Display home screen mode select only lists heat only or off choices and
does not offer a choice for cooling or heat/cool you must add the
non-communicating air conditioning unit. Use the following procedures from the
Home screen to add non-communicating air conditioner.
®
Partial iComfort System — iComfort
If using a conventional non-communicating heat pump unit in an iComfort
communicating heat pump.
®
FURNACE AND NON-COMMUNICATING LENNOX BRAND (CONVENTIONAL) AIR CONDITIONER
HOME screen menu icon
®
Furnace and Non-Communicating Lennox Brand (Conventional) Heat Pump Unit (Dual-Fuel)
2 Stage A/C unit. Press done to return to the equipment found screen. Press
continue to proceed to the next screen.
6. 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.
7. Continue with the installer setup sequence. When the set up airflow per zone
screen appears here you can adjust blower, heating and cooling circulation air
flows. When done, press continue to proceed.
8. The dealer control center will appear. Press tests to access the test section
9. Here you will have the 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, you may un-check any test not required, or run
®
S30 will
all test. Press start tests to proceed. Once each test section is completed,
press continue to proceed to the next group of test.
11. Once all test are completed, press done. The will return you to the select 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. Press exit to return the HOME
screen.
TIPS
1. Select Menu > settings > advance settings > view dealer control center
> equipment.
2. Select either 1 Stage A/C or 2 Stage A/C. Press the back arrow (<) at the
top left-hand of the screen to return to the dealer control center.
3. Press exit to return the HOME screen.
On two-stage air conditioners you must cut the "W915 2 Stage Compr" link on the
furnace control.
®
dual-fuel system then a iComfort
54
®
Equipment Interface Module must be used and set up as a