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WIRING DIAGRAMSWIRING DIAGRAMS
WIRING DIAGRAMSWIRING DIAGRAMS
WIRING DIAGRAMS
All wiring diagrams are for typical systems only. Refer to equipment manufacturers’ instructions for specific system
wiring information.
MV 6 Y G W
O B
RC RH
H
MVWRHRCGYOB6
W
RH
1
2
3
E
L
M
KJ
I
Figure 2. Typical wiring diagram for heating only, two-wire, single transformer systemFigure 2. Typical wiring diagram for heating only, two-wire, single transformer system
Figure 2. Typical wiring diagram for heating only, two-wire, single transformer systemFigure 2. Typical wiring diagram for heating only, two-wire, single transformer system
Figure 2. Typical wiring diagram for heating only, two-wire, single transformer system
1
From heating system
2
From 24 VAC transformer
3
Red jumper wire (provided)
NOTE: Ensure that RED RH/RC jumper wire (provided with thermostat) is
connected between thermostat’s RH and RC terminals for proper
operation with this system.
See page 10 for letter identification.