Wiring Diagrams - Carrier TSTATCCREC01 Installation Instructions Manual

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