Install Instructions

5 Installer Guide
Heat Only or Millivolt
Set System Type to 11CONV
Rh PowerConnection
W1 HeatRelay(appearsasWonthe6100)
1 HEAT / 1 COOL Single or Dual Transformer
Set System Type to 11CONV
Rh 24VoltACPower(heatingtransformer)[note 2]
Rc 24VoltACPower(coolingtransformer)[note 2]
W1 HeatRelay(appearsasWonthe6100)
Y1 CompressorRelay(appearsasY onthe6100)
G FanRelay
C 24VoltACTransformerCommon[note 1, 3]
Conventional Systems
Typical Wiring Configurations
NOTE: The “System Type” option will be configured in the Installer Settings section. The 6100 is a single stage
thermostat and not intended for multi stage equipment.
NOTES - Conventional Systems
[1]Optional24VoltACcommonconnection.
[2]Removefactoryinstalledjumperfordual
 transformersystems.
[3]Indualtransformersystems,transformer
 commonmustcomefromcoolingtransformer.
[4]ConnectY2onlyifasecondcoolingcompressor
 isbeingused.
3 HEAT / 2 COOL Single or Dual Transformer
Set System Type to 32CONV
Rh 24VoltACPower(heatingtransformer)[note 2]
Rc 24VoltACPower(coolingtransformer)[note 2]
W1 HeatRelayStage1
W2 HeatRelayStage2
W3 HeatRelayStage3
Y1 CompressorRelayStage1
Y2 CompressorRelayStage2 [note 4]
G FanRelay
C 24VoltACTransformerCommon[note 1, 3]
2 HEAT / 2 COOL Single or Dual transformer
Set System Type to 22CONV
Rh 24VoltACPower(heatingtransformer)[note 2]
Rc 24VoltACPower(coolingtransformer)[note 2]
W1 HeatRelayStage1
W2 HeatRelayStage2
Y1 CompressorRelayStage1
Y2 CompressorRelayStage2 [note 4]
G FanRelay
C 24VoltACTransformerCommon[note 1, 3]