
8
Fig. 18 — Two-Speed Air Conditioner with
Typical Fan Coil — Model 1300 Thermostat
Fig. 19 — Two-Speed Heat Pump with
Single-Stage Furnace — Model 1300 Thermostat
Fig. 20 — Two-Speed Heat Pump with 2-Stage or
Variable-Speed Furnace — Model 1300 Thermostat
Fig. 21 — Two-Speed Heat Pump with
Typical Fan Coil — Model 1300 Thermostat
24 VAC HOT
FAN
HEAT
S
TAGE 1
COOL
S
TAGE 2
HEAT
S
TAGE 2
COOL
S
TAGE 1
R
G
W/W1
Y/Y2
O/W2
Y1/W2
R
G
24 VAC COMM
N/A
OUTDOOR
S
EN
S
OR
CONNECTION
C
B
S
1
S
2
C
Y2
C
MODEL 1
3
00
THERMO
S
TAT
TYPICAL
FAN COIL
TWO-
S
PEED
AIR CONDITIONER
W2
Y
*
E
R
W
3
Y1
S
UGGE
S
TED DIP
S
WITCH
S
ETTING
S
ON
A
B
C
D
OFF OFF ON OFF
See Notes 2 and 7 on page 9.
*
May not be present on equipment.
COOL/HEAT
S
TAGE 1
RV
S
COOLING
HEAT
S
TAGE
3
COOL/HEAT
S
TAGE 2
FAN
24 VAC HOT
R
W/W1
Y/Y2
O/W2
Y1/W2
G
24 VAC COMM
N/A
OUTDOOR
S
EN
S
OR
CONNECTION
C
B
S
1
S
2
C
Y
Y2
C
W2
MODEL 1
3
00
THERMO
S
TAT
S
INGLE-
S
TAGE
FURNACE
TWO-
S
PEED
HEAT PUMP
R
Y1
O
R
W
3
G
W
S
UGGE
S
TED DIP
S
WITCH
S
ETTING
S
ON
A
B
C
D
OFF OFF OFF OFF
See Notes 3, 8, and 9 on page 9.
COOL/HEAT
S
TAGE 1
RV
S
COOLING
HEAT
S
TAGE
3
COOL/HEAT
S
TAGE 2
FAN
24 VAC HOT
R
W/W1
Y/Y2
O/W2
Y1/W2
G
24 VAC COMM
N/A
OUTDOOR
S
EN
S
OR
CONNECTION
C
B
S
1
S
2
C
Y2
C
W2
MODEL 1
3
00
THERMO
S
TAT
TWO-
S
TAGE OR
VARIABLE-
S
PEED
FURNACE
TWO-
S
PEED
HEAT PUMP
R
Y1
O
O
R
W
3
G
W/W1
Y/Y2
W2
HUM
Y1 *
*
S
UGGE
S
TED DIP
S
WITCH
S
ETTING
S
ON
A
B
C
D
OFF OFF OFF OFF
See Notes 3, 6, 8, and 9 on page 9.
*
May not be present on equipment.
24 VAC HOT
FAN
HEAT
S
TAGE
3
COOL/HEAT
S
TAGE 2
RV
S
COOLING
COOL/HEAT
S
TAGE 1
R
G
W/W1
Y/Y2
O/W2
Y1/W2
R
G
24 VAC COMM
N/A
OUTDOOR
S
EN
S
OR
CONNECTION
C
B
S
1
S
2
C
Y2
C
W2
R
O
Y1
W
3
MODEL 1
3
00
THERMO
S
TAT
TYPICAL
FAN COIL
TWO-
S
PEED
HEAT PUMP
W2
Y *
E
W
3
S
UGGE
S
TED DIP
S
WITCH
S
ETTING
S
ON
A
B
C
D
OFF OFF OFF OFF
See Notes 3, 7, 8, and 9 on page 9.
*
May not be present on equipment.