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6
T4039A,B,D-M,S,V
INSTALLATION
Fig. 4—Internal schmeatics and external connections for T4039 Thermostats.
M5353
OFF BREAKS COOLING AND FAN CIRCUITS.
OFF BREAKS HEATING, COOLING AND FAN CIRCUITS.
SEPARATE POWER SOURCE FOR THERMOSTAT AND
FAN. CONNECT ORANGE AND YELLOW FOR
SINGLE POWER SOURCE IF NEEDED.
1
2
3
T4039G
BROWN
RED
TO COOLING
CONTROL
ORANGE
L1 (HOT)
RISE
TO HEATING
CONTROL
TO FAN
SPEED CONTROL
YELLOW
TAN
T4039B
HI
LO
MED
OFF
ON
RISE
BLUE
RED
TO COOLING
CONTROL
ORANGE
1
L1 (HOT)
OFF
ON
RISE
TO FAN
BLUE
RED
TO COOLING
CONTROL
YELLOW
ORANGE
1
3
L1 (HOT)
L1 (HOT)
T4039A
T4039F
TO FAN
SPEED CONTROL
YELLOW
TAN
HI
LO
MED
OFF
ON
BLUE
1
TO COOLING
CONTROL
BROWN
TO HEATING
CONTROL
RED
ORANGE
L1 (HOT)
RISE
RISE
HI
LO
MED
T4039H
TO HEATING
CONTROL
BROWN
2
OFF
ON
TO FAN
BLUE
RED
TO COOLING CONTROL
YELLOW
ORANGE
3
L1 (HOT)
RISE
L1 (HOT)
TO COOLING CONTROL
YELLOW
BROWN
TO HEATING
CONTROL
T4039E
TO FAN
SPEED CONTROL
HI
LO
OFF
BLUE
RED
ORANGE
1
L1 (HOT)
RISE
RISE
LO
HI
TO HEATING
CONTROL
BROWN
2
T4039D
OFF
ON
TO FAN
BLUE
RED
TO COOLING CONTROL
YELLOW
ORANGE
3
L1 (HOT)
RISE
RISE
L1 (HOT)