TABLE 2—NON-PROGRAMMABLE -C THERMOSTAT QUICK REFERENCE
THERMOSTAT OUTPUT
TSTAT Model
Outdoor Unit
Option 5
24v
Hot
Common
Fan
Heat
Stage 1
Heat
Stage 2
Heat
Stage 3
Cool
Stage 1
Cool
Stage 2
Reversing Valve
AC01-C
AC
N/A
R
C
G
W/W1
N/A
N/A
Y/Y2
N/A
N/A
HP01-C
HP
OFF
R
C
G
Y/Y2
W/W1
N/A
Y/Y2
N/A
O/W2/B
HP01-C
AC
ON
R
C
G
W/W1
O/W2/B
N/A
Y/Y2
N/A
N/A
2S01-C
2-Speed AC
ON
R
C
G
W/W1
O/W2/B
N/A
Y1
Y/Y2
N/A
2S01-C
2-Speed HP
OFF
R
C
G
Y1
Y/Y2
W/W1
Y1
Y/Y2
O/W2/B
Model Numbers: TSTATBBNAC01-C, TSTATBBNHP01-C, TSTATBBN2S01-C
Note: AC = Air Conditioner, HP = Heat Pump, 2S = 2-Speed, N/A = Not Applicable
Fig 4—Single-Speed Air Conditioner
with Typical Fan Coil
24 VAC HOT
24 VAC COMM
COOL STAGE 1
R
C
G
W/W1
Y/Y2
R
C
C
Y
MODEL AC 01-C
THERMOSTAT
TYPICAL
FAN COIL
SINGLE-SPEED
AIR CONDITIONER
See notes
6
, 10 and 11
Y
G
*
W2
E
W3
HEAT STAGE 1
FAN
A98453
Fig. 2—Single-Speed Air Conditioner
with Single-Stage Furnace
A04006
24 VAC HOT
24 VAC COMM
HEAT STAGE 1
COOL STAGE 1
FAN
R
C
G
W/W1
Y/Y2
R
C
C
MODEL AC 01-C
THERMOSTAT
SINGLE-STAGE
FURNACE
SINGLE-SPEED
AIR CONDITIONER
G
W
Y
Y
HUM
See note 11
Fig. 5—Single-Speed Air Conditioner
with 2-Stage or Variable-Speed Furnace
A04008
24 VAC HOT
24 VAC COMM
HEAT STAGE 1
COOL STAGE 1
FAN
R
C
G
W/W1
Y/Y2
R
C
W2
C
Y
MODEL HP 01-C
THERMOSTAT
TWO-STAGE OR
VARIABLE-SPEED
FURNACE
SINGLE-SPEED
AIR CONDITIONER
See notes 2, 3, 4 and 11
W/W1
Y/Y2
G
HEAT STAGE 2
N/A
N/A
OUTDOOR
SENSOR
CONNECTION
Y1
B
S1
S2
O/W2/B
HUM
Y1
Fig. 3—Single-Speed Air Conditioner
with 2-Stage or Variable-Speed Furnace
A04007
24 VAC HOT
24 VAC COMM
HEAT STAGE 1
COOL STAGE 1
FAN
R
C
G
W/W1
Y/Y2
R
C
C
MODEL AC 01-C
THERMOSTAT
TWO-STAGE OR
VARIABLE-SPEED
FURNACE
SINGLE-SPEED
AIR CONDITIONER
See note 1 and 11
G
Y
W/W1
Y/Y2
W2
HUM
Y1
—6—
