Bryant TSTAT Homeowner's Guide

*WIRING DIAGRAM NOTES
1. If "power stealing" connection is used, leave off C connection between thermostat and equipment and add supplied 270 ohm resistor as
shown.
2. Supplied 270 ohm resistor MUST always be connected between Y1 and C at Two-Zone input as shown.
Fig. 4—Typical Heat Pump
A98217
HEAT STAGE 2
FAN
24 VAC HOT
24 VAC COMM
W
O
G
R
C
Y
W
O
G
R
C
Y
W
O
R
C
Y
HEAT PUMP
THERMOSTAT
SINGLE-SPEED
HEAT PUMP
TYPICAL
FAN COIL
VALVE
REVERSING
HEAT/COOL
STAGE 1
Fig. 2—Typical Air Conditioner
A99114
HEATING
FAN
24 VAC HOT
24 VAC COMM
COOLING
N/A
W
G
R
C
Y
W
G
R
C
Y
C
Y
AC
THERMOSTAT
SINGLE-SPEED
AIR CONDITIONER
TYPICAL
FAN COIL/
FURNACE
270 Ω, 10 W *
RESISTOR
(SUPPLIED)
* See note 1
*
O
Fig. 5—Two-Zone with Air Conditioner
A99116
HEATING
FAN
24 VAC HOT
24 VAC COMM
COOLING
N/A
W
G
R
C
W1
G
R
C
Y
Y
1
AC
THERMOSTAT
TWO-ZONE
THERMOSTAT
INPUT
270 Ω, 10 W *
RESISTOR
(SUPPLIED)
* See note 2
*
O
Fig. 3—Typical Heat Only
A99115
HEATING
FAN
24 VAC HOT
24 VAC COMM
COOLING
N/A
W
G
R
C
Y
W
G
R
C
Y
AC
THERMOSTAT
TYPICAL
FAN COIL/
FURNACE
270 Ω, 10 W *
RESISTOR
(SUPPLIED)
*
* See note 1
O
—6—

Bryant TSTAT Specifications

General

Brand	Bryant
Model	TSTAT
Category	Thermostat
Language	English