9
Zone Valve/Damper Motor Systems
3-Wire, Zone Valve/Damper Motor System
2-Wire, Zone Valve/Damper Motor System
RH RC W Y B O G RH RC W Y B O GRH RC W Y B O G
RH RC W Y B O G RH RC W Y B O GRH RC W Y B O G
Zone 1 Zone 3Zone 2
Zone 1 Zone 3Zone 224 VAC
24 VAC
*
Use appropriate
size, single pole/
double throw relay
Note:
Differential temperature may need to be increased for zone/damper system
* **
Wiring Diagrams
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