4
NOTES - Conventional Systems
[1]*GCBUUFSJFTBSFJOTUBMMFEUIF7PMU"$DPNNPODPOOFDUJPOJTPQUJPOBM
[2]3FNPWFGBDUPSZJOTUBMMFEKVNQFSGPSEVBMUSBOTGPSNFSTZTUFNT
[3]*OEVBMUSBOTGPSNFSTZTUFNTUSBOTGPSNFSDPNNPONVTUDPNFGSPN
DPPMJOHUSBOTGPSNFS
[4]*GOFFEFEGPSTZTUFN
Provide disconnect and overload protection as required.
2 HEAT / 1 COOL Single Transformer (1200NC Only)
Set System Type to NORM
R
7PMU"$1PXFS
W1 )FBU3FMBZ4UBHF
W2 )FBU3FMBZ4UBHF
Y1 $PNQSFTTPS3FMBZ4UBHF
G 'BO3FMBZ
C 7PMU"$5SBOTGPSNFS$PNNPO[note 1]
Conventional Systems (cont.)
Typical Wiring Configurations
NOTE: The “Installer Switch” option will be configured in the next step.
Heat Pump Systems
1 HEAT / 1 COOL - No Auxiliary Heat
Set Installer Switch to HP
Rh* 7PMU"$1PXFS
Rc* $POOFDUFEUP3IXJUITVQQMJFE+VNQFS8JSF
O or B
$IBOHFPWFS7BMWF [note 2]
Y1
$PNQSFTTPS3FMBZBQQFBSTBTY1PO/$
G 'BO3FMBZ
C 7PMU"$5SBOTGPSNFS$PNNPO [note 1]
2 HEAT / 1 COOL - Including Auxiliary Heat (1200NC only)
Set Installer Switch to HP
R 7PMU"$1PXFS
O or B
$IBOHFPWFS7BMWF[note 2]
Y1
$PNQSFTTPS3FMBZTUTUBHFIFBUJOHDPPMJOH
W2 "VYJMJBSZ)FBU3FMBZOETUBHFIFBUJOH[note 3]
W1/E &NFSHFODZ)FBU3FMBZ [note 3]
G 'BO3FMBZ
C 7PMU"$5SBOTGPSNFS$PNNPO [note1]
(Continued)
"QQFBSTBT3PO/$TJOHMFUSBOTGPSNFS