Goodman APG 13 Service Instructions Manual page 25

SYSTEM OPERATION
Pin
1
2
3
4
5
6
Voltage
24VAC Indoor/Outdoor Thermostat (IDT/ODT) Output
24VAC High Stage Compressor Output
24VAC Pressure Switch/Loss of Charge Switch Input
24VAC Indoor/Outdoor Thermostat (IDT/ODT) Input
24VAC Pressure Switch/Loss of Charge Switch Output
24VAC Low Stage Compressor Output
Table 1: Circuit Definitions and Voltage Ratings
for the 6-Circuit Connector Circuits
Pin Voltage
1 24VAC
2 24VAC
3 24VAC
4 24VAC
5 24VAC
6 24VAC
7 24VAC
8 24VAC
9 Unused
Table 2: Circuit Definitions and Voltage Ratings
for the 9-Circuit Connector Circuits
Terminal
Line Voltage L1
Transformer Line L1
Air Circulating Blower Line 1
Induced Draft Blower Low Speed
Induced Draft Blower High Speed
Condenser Fan Motor Low Speed
Condenser Fan Motor High Speed
Line Voltage L2
Transformer Line L2
Air Circulating Blower Line 2
Induced Draft Blower Line 2
Condenser Fan Motor Line 2
Direct Spark Igniter
Flame Detection
Table 3: High Voltage Terminals
Function
Function
Limit Switch Output
24VAC Input to Control
Limit Switch Input
Unused
24VAC Common
Pressure Switch Output
Main Valve High Output
Pressure Switch Input
Main Valve Low Output
Label
L1
L1
L1
DI Low or "Inducer Low"
DI High or "Inducer High"
ODF Low
ODF High
L2
L2
L2
L2
L2
T1
FS
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