Honeywell T834C Quick Start Manual page 6

T834C, T8034C HEATING/COOLING THERMOSTATS
H1
TEMP. FALL
H1
ANTICIPATOR
Fig. 7. Internal schematic and typical hookup diagram for electric heat systems.
H1
TEMP. FALL
H1
ANTICIPATOR
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2
INSTALL JUMPER BETWEEN W AND Y TERMINALS
WHEN HEAT RELAY IS NOT USED.
Fig. 8. Internal schematic and typical hookup diagram for single-stage heat pump systems.
68-0075-2
FAN
SWITCH
C1
C1
ANTICIPATOR
SYSTEM
SWITCH
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FAN SWITCH
C1
C1
ANTICIPATOR
SYSTEM
SWITCH
R
AUTO
G
ON
W
COOL HEAT
OFF OFF
HEAT COOL
Y
R
FAN RELAY
ON
G
AUTO
Y
COOL
HEAT
OFF
OFF
B
HEAT
COOL
O
W
6
1
L1
(HOT)
L2
FAN RELAY
HEAT RELAY
COMPRESSOR
CONTACTOR
M1038B
COMPRESSOR
CONTACTOR
2
CHANGEOVER
RELAY (HEAT)
CHANGEOVER
RELAY (COOL)
HEAT RELAY
M1037C
L1
(HOT)
L2
1