Emerson ROC809 - Two-Stage Valve with Two Limit Switches to ACIO Module

ROC800-Series Instruction Manual
Revised July-2017 Wiring Diagrams B-9
B.9 Two-Stage Valve with Two Limit Switches to ACIO Module
PERMISSIVE
NEUTRAL
N.C. MICRO SWITCH
PERMISSIVE POWER AC L1
N.O. MICRO SWITCH
DOWNSTREAM SOLENOID N.C.
UPSTREAM SOLENOID N.O.
DNSTR
SOL
UPSTR
SOL