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T8624D CHRONOTHERM
®
IV DELUXE PROGRAMMABLE THERMOSTAT
68-0166—1
20
Honeywell Europe S.A.
3 Avenue du Bourget
1140 Brussels
Belgium
Honeywell Asia Pacific Inc.
Room 3213-3225
Sun Hung Kai Centre
No. 30 Harbour Road
Wanchai
Hong Kong
Home and Building Control
Honeywell Limited-Honeywell Limitée
155 Gordon Baker Road
North York, Ontario
M2H 3N7
Honeywell Latin American Region
480 Sawgrass Corporate Parkway
Suite 200
Sunrise FL 33325
Helping You Control Your World
®
68-0166—1 J.H. Rev. 10-97
Home and Building Control
Honeywell Inc.
Honeywell Plaza
P.O. Box 524
Minneapolis MN 55408-0524
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
WIRING DIAGRAM (FIG. 14)
Fig. 14. Typical hookup of T8624D in multistage system.
W2
L1
(HOT)
L2
M11309
FAN
RELAY
Y1 G C
THERMOSTAT
RC
HEAT
RELAY
1
RW1
L1
(HOT)
L2
COMPRESSOR
CONTACTOR 1
Y2
COMPRESSOR
CONTACTOR 2
HEATING
TRANSFORMER
COOLING
TRANSFORMER
HEAT
RELAY
2
OT OTB
HEAT
DAMPER
OUTDOOR
SENSOR
COOL
DAMPER
O
2
2
3
3
3
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
JUMPER RC TERMINAL TO R TERMINAL WHEN INSTALLED ON A
ONE TRANSFORMER SYSTEM.
CAN BE USED FOR CHANGEOVER VALVE ON HEAT
PUMP SYSTEMS.
1
1
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