Filter
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7 69-0564—3
Fig. 12—Typical hookup for T8195B Thermostat and Q682B Subbase in conventional heating/
cooling system.
HEAT
OFF
COOL
ON
AUTO
H
C
FAN
SWITCH
THERMOSTAT
SUBBASE
M8606
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
REMOTE INDICATION FOR FILTER OPTIONAL.
1
SYSTEM
SWITCH
HEAT
OFF
COOL
G
Y
B
W
FAN
RELAY
COOLING
RELAY
HEATING
DAMPER
HEAT
RELAY
COOLING
DAMPER
1
L2
L1
(HOT)
TIMER
C
2
2
FALL
H
C
HEAT/COOL
ANTICIPATOR
FALL
O
X
FILTER
LED
SWITCH
R
HEAT
OFF
COOL
ON
AUTO
H
C
FAN
SWITCH
THERMOSTAT
SUBBASE
M573B
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.1
COOL
ANTICIPATORS
HEAT
ANTICIPATORS
SYSTEM
SWITCH
HEAT
OFF
COOL
G
Y
W
R
FAN
RELAY
HEAT
RELAY
COMPRESSOR
CONTACTOR
1
L2
L1
(HOT)
TIMER
C
FALL
FALL
H
C