York ECO R-22 User Manual
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Contents
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FORM 100.50-EG3 (802)63YORK INTERNATIONAL* Use Shielded Wire* Use Shielded Wire* Use Shielded Wire3. Maximum power available from the 24 VAC1. Wiring shown indicates typical wiring.Closed = Smoke PurgeClosed = ShutdownOpen = UnoccupiedClosed = OccupiedO1.5K Adjust Signalcause equipment damage.power source external of the unit mayi dsourced from the unit. Use of anotherNote, 24VAC switch voltage must bed f h i U f hRelay OutputVAV HeatSmoke Purge InputShutdown InputUnoccupied InputOccupied /to open full.command the VAV boxesoutput shall be used tod h VAV bNote: VAV Heat Relayh ll b dCommon24 VAC SignalOpen = NormalPotentiometer Common0-5V OutputSensorCommonSignalCOOpen = Normal4. Use shielded wire where shown.terminal is 40VA.2. All wiring is Class 2, low voltage.Wiring Notes:CommonSignalSpace Sensor7 Wire ThermostatG (Fan)Y2 (Cool Stage 2)Y1 (Cool Stage 1)R (24VAC)COMMONRTD Sensor1K NickelIAQ+COMSSA+31 2 4 5SHIELD7 9SHIELD13 15Y1COMHRSMKR (24 VAC)SDOCC1817 19 20 212W1W1 (Heat Stage 1)W2 (Heat Stage 2)Field Control WiringFIG. 4 – FIELD CONTROL WIRINGLD06804 |
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