Rheem/Ruud: -Pgb, -Pfa, -Pcb; Pla, And -Pka Series - ICM Controls SC 2201 Installation, Operation & Application Manual

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Rheem/Ruud: -PGB, -PFA, -PCB, -PLA, and -PKA Series Heat Pump Systems
Note 1: E and W2 terminals jumpered at thermostat.
24 VAC, Return
R
Compressor Contactor
Y
Reversing Valve (Heating Mode)
B
Fan Contactor Circuit
G
2nd Stage Heating Circuit
W2
System Monitor LED
L
24 VAC, Common
X
O
16
2201 Electronic Thermostat Conversion to:
®
R
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Y1 O B G
2201
®
E W2 L C Y2