3
69-0821
Fig. 5—Typical parallel wiring diagram of H808C with T87F/Q539A combination for dehumidification
and mildew control.
Fig. 6—Typical series wiring diagram of H808C with T87F/Q539A combination for dehumidification and
mildew control.
TEMPERATURE
FALL
1
2
3
PROVIDE OVERLOAD PROTECTION AND DISCONNECT MEANS
AS REQUIRED.
HEATING DAMPER MOTOR, IF USED.
CLOGGED FILTER SWITCH OR COOLING PANEL CONNECTION.
1
3
2
B
X
O
R1
W
Y
W1
Y1
G
R
H
R
HEAT
OFF
FAN
AUTO
ON
COOL
HEAT
OFF
COOL
FIXED
COOL
ANTICIPATOR
ADJUSTABLE
HEAT
ANTICIPATOR
HEATING
RELAY OR
VALVE COIL
COOLING
CONTACTOR
COIL
FAN RELAY
COIL
M18627
T87F/Q539A INTERNALSCHEMATIC
FILTER
LIGHT
T87F
H808C
TEMPERATURE
FALL
1
2
3
PROVIDE OVERLOAD PROTECTION AND DISCONNECT MEANS
AS REQUIRED.
HEATING DAMPER MOTOR, IF USED.
CLOGGED FILTER SWITCH OR COOLING PANEL CONNECTION.
1
3
2
B
X
O
R1
W
Y
W1
Y1
G
R
H
R
HEAT
OFF
FAN
AUTO
ON
COOL
HEAT
OFF
COOL
FIXED
COOL
ANTICIPATOR
ADJUSTABLE
HEAT
ANTICIPATOR
HEATING
RELAY OR
VALVE COIL
COOLING
CONTACTOR
COIL
FAN RELAY
COIL
M18626
T87F/Q539A INTERNALSCHEMATIC
FILTER
LIGHT
T87F
H808C
