Carrier Infinity ICS 58MVC 100 Series Installation Instructions Manual page 47

Fig. 50 - - Inducer Housing Drain Tube
SETUP SWITCH
SWITCH NAME
NO.
SW1--- 1 Status Code Recovery
Low Heat Only
(Adaptive Heat Mode when
SW1--- 2
SW1--- 3 Low/Medium Heat Rise Adjust
Comfort/Efficiency Adjust-
SW1--- 4
SW1--- 5 CFM per ton adjust
SW1--- 6 Component Self Test
SW1--- 7
Blower OFF delay
and SW1--- 8
Medium Heat Only (Adaptive
SW4--- 2
1. Remove upper inducer housing drain connection cap. (See
Fig. 50.)
2. Connect field- -supplied 1/2- -in. ID tube to upper inducer
housing drain connection.
3. Insert field- -supplied funnel into tube.
A99118
Table 9 – Furnace Setup Switch Description
NORMAL
POSITION
OFF
OFF
OFF)
OFF
ON
ment
OFF
OFF
ON or OFF
Heat Mode
OFF
when OFF)
Fig. 51 - - Filling Condensate Trap
DESCRIPTION OF USE
Turn ON to retrieve up to 7 stored status codes for troubleshooting
assistance when R thermostat lead is disconnected.
When SW1--- 2 and SW4--- 2 are OFF allows step --- modulating opera-
tion with a single stage thermostat. Turn ON when using 2 stage
thermostat to allow Low Heat operation when R to W/W1 closes and
High Heat operation when R to W/W1 and W2 close.
Turn ON to increase Low and Medium Heat airflow by 18 percent.
This compensates for increased return air temperature caused with
bypass humidifier. This also increases the Low and Medium Heat
inducer speed 15 percent
Turn ON to decrease Low Heat airflow 9 percent,
Medium Heat airflow 7 percent,
and High Heat airflow 15 percent for maximum comfort.
Turn ON for 400 CFM per ton. Turn OFF for 350 CFM per ton.
Turn ON to initiate Component Self Test for troubleshooting
assistance when R thermostat lead is disconnected. Turn OFF
when Self Test is completed.
Blower Off Delay time.
See Table 6.
When SW1--- 2 and SW4--- 2 are OFF allows step --- modulating opera-
tion with a single stage thermostat. Turn ON when using 2 stage
thermostat to allow Medium Heat operation when R to W/W1 closes
and High Heat operation when R to W/W1 and W2 close.
4. Pour 1 quart of water into funnel/tube. Water should run
through inducer housing, overfill condensate trap, and flow
into open field drain. (See Fig. 51.)
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