36
AIR CONDITIONING
AIRFLOW*
060 & 080-14
MODEL
080-20 & 100
MODEL
120 MODEL
TONS (12,000 BTU/HR)
(CFM)
1-1/2
525 (600)
X
X
2
700 (800)
X
X
X
2-1/2
875 (1000)
X
X
X
3
1050 (1200)
X
X
X
3-1/2
1225 (1400)
X
X
X
4
1400 (1600)
X
X
5
1750 (2000)
X
6
2100 (2100)
X
X-INDICATES AN ALLOWABLE SELECTION.
A/C OR CF AIRFLOW SELECTION CHART
BASED ON 350 CFM/TON
MODEL
SIZE
060,
080-14
DEF
525
2
700
875
1050
1
1225
1225
1225
080-20, 100 DEF
700
875
1050
1225
1400
1750
1
1750
120
DEF
700
875
2
1050
1225
1400
1750
1
2100
1.DEFAULT A/C AIRFLOW WHEN A/C SWITCHES ARE IN OFF POSITION
2.DEFAULT CONT. FAN AIRFLOW WHEN CF SWITCHES ARE IN OFF POSITION
2
* Airflow shown in parentheses is airflow unit that the unit will deliver when setup switch SW1-5 is ON (selects 400 CFM/ton)
A06508
Fig. 39 -- A/C or CF Airflow Selection Chart Based on 350 and 400CFM/Ton
Table 9 – Furnace Setup Switch Description
SETUP SWITCH
NO.
SWITCH NAME
NORMAL
POSITION
DESCRIPTION OF USE
SW1---1
Status Code Recovery
OFF
Turn ON to retrieve up to 7 stored status codes for troubleshooting
assistance when R thermostat lead is disconnected.
SW1---2
Adaptive Heat Mode
OFF
Allows 2---stage operation 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.
SW1---3
Low Heat Rise Adjust
OFF
Turn ON to increase Low Heat airflow by 10 percent. This com-
pensates for increased return air temperature caused with bypass
humidifier.
SW1---4
Comfort/Efficiency Adjustment
ON
Turn ON to decrease Low Heat airflow by 22 percent and High
Heat airflow 15 percent for maximum comfort.
SW1---5
CFM per ton adjust
OFF
Turn ON for 400 CFM per ton. Turn OFF for 350 CFM per ton.
SW1---6
Component Self---Test
OFF
Turn ON to initiate Component Self---Test for troubleshooting as-
sistance when R thermostat lead is disconnected. Turn OFF when
Self---Test is completed.
SW1---7
Blower OFF delay
ON or OFF
Control blower Off Delay time. Used in conjunction with SW1---8.
See Table
10
.
SW1---8
Blower OFF delay
ON or OFF
Control blower Off Delay time. Used in conjunction with SW1---7.
See Table 10.
355B
A
V
