
Form 43343110
May 2021
-33-
TWO STAGE CONTROLS -
SCHEMATIC WIRING
DIAGRAM
IGNITION MODULE TERMINAL DESIGNATIONS
24VAC/R
24 VAC Supply to Module
TH/W
Thermostat Input
PS/W
Pressure Switch Input
GND
System Ground
V1
Valve Power
V2
Valve Ground
L1
120/240 VAC Input (Hot)
IND
Blower Output
TWO STAGE CONTROLS -
THERMOSTAT WIRING DIAGRAMS
TWO STAGE CONTROLS
Summary of Contents for PCA-SS 100
Page 13: ...Form 43343110 12 May 2021 7 1 DIMENSIONS STRAIGHT CONFIGURATION 48 HANGING CENTERS...
Page 14: ...Form 43343110 May 2021 13 7 2 HEATER ASSEMBLY JOINING OF TUBE SECTIONS...
Page 21: ...Form 43343110 20 May 2021...
Page 48: ...Form 43343110 May 2021 47 19 0 TROUBLESHOOTING GUIDE SINGLE STAGE N5 L5...
Page 49: ...Form 43343110 48 May 2021 TROUBLESHOOTING GUIDE SINGLE STAGE CONTINUED...
Page 50: ...Form 43343110 May 2021 49 TROUBLESHOOTING GUIDE SINGLE STAGE CONTINUED...
Page 51: ...Form 43343110 50 May 2021 19 1 TROUBLESHOOTING GUIDE TWO STAGE N7 L7...
Page 52: ...Form 43343110 May 2021 51 TROUBLESHOOTING GUIDE TWO STAGE CONTINUED...
Page 53: ...Form 43343110 52 May 2021 TROUBLESHOOTING GUIDE TWO STAGE CONTINUED...