Honeywell T8195B Installation Instructions Manual page 7

Fig. 12—Typical hookup for T8195B Thermostat and Q682B Subbase in conventional heating/
cooling system.
TIMER
THERMOSTAT
SUBBASE
C R
1
L1
(HOT)
L2
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
REMOTE INDICATION FOR FILTER OPTIONAL.
2
THERMOSTAT
SUBBASE
L2
1
L1
(HOT)
HEAT/COOL
ANTICIPATOR
SYSTEM
SWITCH
B
O
HEATING
COOLING
DAMPER
DAMPER
TIMER
HEAT
ANTICIPATORS
SYSTEM
SWITCH
C
W
HEAT
COMPRESSOR
RELAY
CONTACTOR
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
H
FALL
FAN
SWITCH
G
FAN
RELAY
H
FALL
G
Y
FAN
RELAY
7
C C
H
FALL
W
Y
X
COOLING
HEAT
RELAY
RELAY
SWITCH
C
H
C
FALL
COOL
ANTICIPATORS
FAN
SWITCH
R
2
FILTER
LED
M8606
M573B
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