ICP A3 Series User Manual

SERVICE AND TECHNICAL SUPPORT MANUAL Gas Furnace: (F/G)9MVE
Specifications subject to change without notice.
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Figure 5 Furnace Setup Switch Description
RCL
1
LHT
2
LHR
3
C/E
4
CFM
5
TST
6
OFF
7
DLY
8
SW1
SETUP
SWITCH
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
Low Heat
Only
(Adaptive
Heat Mode
when SW12
is OFF)
OFF
When SW12 is OFF allows two-stage operation with a single stage thermostat. Turn
ON when using two-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
Adjustment
OFF
Turn ON to increase Low Heat airflow by 18 percent. This compensates for increased
return air temperature caused with bypass humidifier.
SW14
Comfort/
Efficiency
Adjustment
ON
Turn ON to decrease Low Heat airflow by approximately 7 percent and High Heat air
flow by approximately 10 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. See also SW2.
SW16
Component
Self Test
OFF
Turn ON to initiate Component Self Test for troubleshooting assistance when R
thermostat lead is disconnected. Turn OFF when Self Test is completed.
SW17 &
SW18
Blower OFF
delay
ON or OFF
Blower Off Delay time – adjustable 90 seconds to 180 seconds. See table in
Adjustments section or refer to unit wiring diagram.
TWN
1
CFM
2
3
4
5
6
7
8
SW2
CFAC
SW21 Twining OFF
Allows for selection of furnace Main (OFF) or Secondary (ON) when Twinned furnace
setup is required. See kit instructions for further directions on installation and setup.
SW22
CFM per ton
Adjust
OFF
Allows additional CFM per ton selections when used with SW15
325 CFM per ton (nominal) when SW22 ON and SW15 OFF
350 CFM per ton (nominal) when SW22 OFF and SW15 OFF
370 CFM per ton (nominal) when SW22 ON and SW15 ON
400 CFM per ton (nominal) when SW22 OFF and SW15 ON
See Air Delivery Tables for model specific CFM vs. static pressure
SW26, 7, 8
AC
(Cooling
Airflow)
OFF
The AC setup switches select desired cooling or high stage cooling (two-stage units)
airflow. See Cooling Air Delivery Tables for specific switch settings.
SW23, 4, 5
CF
(Continuous
Fan)
OFF
The CF setup switches select desired Continuous Fan Airflow
The CF switch position is the low cooling airflow selection for two-stage cooling units.
The CFM values are shown in the Air Delivery Tables below for SW2 settings. SW23, 4,
5 cannot be set for airflow higher than SW 26, 7, 8.
See Continuous Fan Air Flow Table for specific switch settings.
BASED ON 350 CFM/TON (Factory Default: SW1−5 = OFF, SW2−2 = OFF)
Model
Size
ON
ON
ON
ON ON ON
ON ON
5 4 3 5 4 3 5 4 3 5 4 3 5 4 3 5 4 3 5 4 3 5 4 3
040-10 525 525 700 875 875 875 875 875
040-12 525 525 700 875 1050 1050 1050 1050
060-12 525 525 700 875 1050 1050 1050 1050
060-14 525 525 700 875 1050 1225 1225 1225
080-16 525 525 700 875 1050 1225 1400 1400
080-20 700 700 875 1050 1225 1400 1750 1750
100-20 700 700 875 1050 1225 1400 1750 1750
120-22 875 700 875 1050 1225 1400 1750 1925

ICP A3 Series Specifications

General

Brand	ICP
Model	A3 Series
Category	Furnace
Language	English