Zonex ZonexCommander, Руководство по установке

Страница: 27 / 54

27
RMOD (RELAY MODULE) TO UNIT WIRING DIAGRAM
• Minimum 18 AWG thermostat wire.
• Y2 & W2 terminals are not used for gas/electric single stage units.
• SA (supply air sensor) controls low and high temperature limits and heat/cool staging.
• RA (return air sensor) controls unit operation in communication failure mode.
• Keep sensor wires and power wires separate.
NOTE : Shorted wiring or sensors cause a low temperature reading. Open wiring or sensors cause a high temperature reading.
• Part# LAT for all sensors.
• Use 18 AWG. for RA & LV.