Carrier 160 Series - Page 36

58CV
Table 10 — Furnace Setup Switch Description
Furnace Setup Switch Description
SETUP SWITCH SWITCH NAME NORMAL POSITION DESCRIPTION OF USE
‘Turn ON to retrieve up to 7 stored status codes for
SW1-1 Status Code Recovery OFF troubleshooting assistance when R thermostat lead is
disconnected.
When SW1-2 is OFF allows low heat operation with a
eZO Low Heat Only single stage thermostat. Turn ON when using two-
| a SW1-2 (Adaptive Heat Mode when SW1 OFF stage thermostat to allow Low Heat operation when R
2 is OFF) to WAW1 closes and High Heat operation when R to
o bo WW and W2 close.
eg os Turn ON to increase Low Heat airflow by 18 percent.
ae This compensates for increased return air
= Cy i SW1-3 Low Heat Rise Adjustment OFF temperature caused with bypass humidifier. This also
ah increases the low heat inducer speed 15 percent.
mo
; ‘Turn ON to decrease low heat airflow by 7 percent,
a os SW1-4 Comfort/Efficiency Adjustment ON and high heat airflow 10 percent for maximum
y ox} comfort.
TI N for 400 CFM ton, Turn OFF for 350 CFM
SW1-5 CFM per ton adjust OFE umm ON for 400 CFM per ton, Turn OFF for
C op per ton. See also SW4.
‘Turn ON to initiate Component Self Test for
troubleshooting assistance when R thermostat lead is
SW1-6 Component Self Test OFF disconnected. Turn OFF when Self Test is completed.
Blower Off Delay time — adjustable 90 seconds to 180
SW1-7 & SW1-8 Blower OFF delay ON or OFF seconds. See table in Adjustments section or refer to
unit wiring diagram.
Allows additional CFM per ton selections when used
with SW 1-5
325 CFM per ton (nominal) when SW 4-3 ON and SW
tee S 1-5 OFF
¢ t | ol
= | Irn 350 CFM per ton (nominal) when SW 4-3 OFF and
oo gen cs SW 1-5 OFF
7 CFM ton Adjust
SW4-3 perton Agus OFF 370 CFM per ton (nominal) when SW4-3 ON and SW
1-5 ON
400 CFM per ton (nominal) when SW 1-5 ON and SW
4-3 OFF
See Air Delivery Tables for model specific CFM vs.
static pressure
AIR CONDITIONING (A/C) SETUP SWITCHES
1P S60
a ~ SW 2, AC (Cooling Airflow) SETUP SWITCHES
= a»
a The AC setup switch selects desired cooling or high stage cooling (two stage units) airflow.
AC See Cooling Air Delivery Tables for specific switch settings.
CONTINUOUS FAN (CF) SETUP SWITCHES
SW 3, CF (Continuous Fan) SETUP SWITCHES
IPG
a ]- The CF setup switch selects desired Continuous Fan Airflow
ie)
=|} ET]
a Bo). The CF switch position is the low cooling airflow selection for two stage cooling units.
CF The CFM values are shown in the Air Delivery Tables below for SW 3 settings.
SW 3 cannot be set for airflow higher than SW 2.
See Continuous Fan Air Flow Table for specific switch settings.
A12092