Carrier TSTATCCREC01 Installation Instructions Manual page 8

5 Wire, 1 Stage Cooling, 1 Stage Gas Heat
O
W2 Y2 R Wl Y1 G C
Residential Gas or Electric Heat *,
Electric Cool, split systems & package
units
24 vac common
fan relay
compressor relay
1st stage heat circuit
24 vac return
* If using electdc heat this option must be
selected on during advanced setup.
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L
E
C
G
Y1
O
W1
R
Y2
N2
4 Wire, 1 Stage Cooling, 1 Stage Gas Heat
O
W2 Y2 R W1 Y1 G C
Residential Gas or Electric Heat *,
Electric Cool, split systems & package
units
fan relay
compressor relay
1st stage heat circuit
24 vac return
* If using electric heat this option must be
selected on during advanced setup.
Page 7
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E
C
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