Braeburn 1200NC Betriebsanweisung PDF herunterladen (Seite 4)

Terminal Function Description

 Rc*   Input 24VoltACCoolingTransformer

       (DualTransformerSystemsOnly)

 Rh*   Input PowerConnection(24VoltACHeating

       TransformerorMillivoltPowerSource)

 O   Output ReversingValve(CoolActive)

 B   Output ReversingValve(HeatActive)

 Y   Output

1stStageCompressor(appearsas Y1on1200NC)

 G   Output FanControl

 W   Output 1stStageConventionalHeat

 C   Input 24VoltACTransformerCommon

Connect Your Wires

Wiring Terminations

Terminal Function Description

 W1/E   Output (W1)1stStageConventionalHeat

(E)EmergencyHeatRelay

 W2   Output 2ndStageHeat/AuxiliaryHeat

Additional Terminations (1200NC only)

Heat Only or Millivolt

Set Installer Switch to NORM

Rh*

 PowerConnection

W HeatRelay(appearsasW1/Eon1200NC)

G FanRelay[note 4]

C 24VoltACTransformerCommon[note 1]

1 HEAT / 1 COOL Single or Dual Transformer

Set Installer Switch to NORM

Rh*

24VoltACPower(heatingtransformer)[note 2]

Rc*

24VoltACPower(coolingtransformer)[note 2]

W HeatRelay(appearsasW1/Eon1200NC)

Y CompressorRelay(appearsasY1on1200NC)

G FanRelay

C 24VoltACTransformerCommon[note 1, 3]

Typical Wiring Conﬁgurations

NOTE: The “Installer Switch” option will be conﬁgured in the next step.

Conventional Systems

*AppearsasRon1200NC(singletransformer)

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Braeburn 1200NC Betriebsanweisung Seite 4