Operating instructions
67
With System Switch in AUX HEAT and fan
switch in HI ON and room temperature ABOVE
setpoint temperature, you should have voltage
between brown wire (Pin 7) to black wire (Pin 4)
and blue wire (Pin 6). You should NOT have volt-
age between brown wire to violet, white or yel-
low wires. With room temperature BELOW
setpoint temperature, you should have voltage
between brown wire (Pin 7) to violet wire (Pin 1),
black wire (Pin 4) and blue wire (Pin 6). You should
NOT have voltage between brown wire to white
or yellow wires.
NONO
NONO
NO
TE:TE:
TE:TE:
TE:
When setpoint temperature isWhen setpoint temperature is
When setpoint temperature isWhen setpoint temperature is
When setpoint temperature is
cc
cc
c
hanghang
hanghang
hang
ed aboed abo
ed aboed abo
ed abo
ve or belove or belo
ve or belove or belo
ve or belo
w rw r
w rw r
w r
oom temperatureoom temperature
oom temperatureoom temperature
oom temperature
,,
,,
,
there will be a three (3) minthere will be a three (3) min
there will be a three (3) minthere will be a three (3) min
there will be a three (3) min
ute delaute dela
ute delaute dela
ute dela
y in "ac-y in "ac-
y in "ac-y in "ac-
y in "ac-
tive" terminalstive" terminals
tive" terminalstive" terminals
tive" terminals.
LO OnLO On
LO OnLO On
LO On
Above
Below
HI AutoHI Auto
HI AutoHI Auto
HI Auto
Above
Below
LO AutoLO Auto
LO AutoLO Auto
LO Auto
Above
Below
Above
Below
HI OnHI On
HI OnHI On
HI On
LO OnLO On
LO OnLO On
LO On
Above
Below
HI AutoHI Auto
HI AutoHI Auto
HI Auto
Above
Below
LO AutoLO Auto
LO AutoLO Auto
LO Auto
Above
Below
Above
Below
HI OnHI On
HI OnHI On
HI On
LO OnLO On
LO OnLO On
LO On
Above
Below
HI AutoHI Auto
HI AutoHI Auto
HI Auto
Above
Below
LO AutoLO Auto
LO AutoLO Auto
LO Auto
Above
Below
Above
Below
HI OnHI On
HI OnHI On
HI On
LO OnLO On
LO OnLO On
LO On
Above
Below
SystemSystem
SystemSystem
System
SwitchSwitch
SwitchSwitch
Switch
FanFan
FanFan
Fan
SwitchSwitch
SwitchSwitch
Switch
If roomIf room
If roomIf room
If room
Temp. isTemp. is
Temp. isTemp. is
Temp. is
Above/Above/
Above/Above/
Above/
BelowBelow
BelowBelow
Below
setpointsetpoint
setpointsetpoint
setpoint
temp:temp:
temp:temp:
temp:
Pin 3Pin 3
Pin 3Pin 3
Pin 3
WhiteWhite
WhiteWhite
White
Pin 1Pin 1
Pin 1Pin 1
Pin 1
VioletViolet
VioletViolet
Violet
Pin 5Pin 5
Pin 5Pin 5
Pin 5
YellowYellow
YellowYellow
Yellow
Pin 6Pin 6
Pin 6Pin 6
Pin 6
BlueBlue
BlueBlue
Blue
Pin 4Pin 4
Pin 4Pin 4
Pin 4
BlackBlack
BlackBlack
Black
Terminals that are "ON"Terminals that are "ON"
Terminals that are "ON"Terminals that are "ON"
Terminals that are "ON"
SWITCHSWITCH
SWITCHSWITCH
SWITCH
COMBINA-COMBINA-
COMBINA-COMBINA-
COMBINA-
TIONSTIONS
TIONSTIONS
TIONS
HI AutoHI Auto
HI AutoHI Auto
HI Auto
Above
Below
LO AutoLO Auto
LO AutoLO Auto
LO Auto
Above
Below
Above
Below
HI OnHI On
HI OnHI On
HI On
HEAT PUMPAUX HEAT
TO CHECK "ACTIVE" TERMINALS: Place the negative (–)
lead from the voltmeter on Pin 7 or Brown wire and the
positive (+) lead from the voltmeter to the "ACTIVE" pin or
wire to read DC voltage.
After setpoint temperature is changed, there could be a
three (3) minute delay on some "ACTIVE" terminals.
444
44
44
4
444
44
4
4
44
44
444
44
4
44
4
4
4
4
4
4
4
4
4
44
44
4
4
COOL
OFF
SWITCH COMBINASWITCH COMBINA
SWITCH COMBINASWITCH COMBINA
SWITCH COMBINA
TIONS ANDTIONS AND
TIONS ANDTIONS AND
TIONS AND
THEIR CORRESPONDINGTHEIR CORRESPONDING
THEIR CORRESPONDINGTHEIR CORRESPONDING
THEIR CORRESPONDING
"A"A
"A"A
"A
CTIVE" CTIVE"
CTIVE" CTIVE"
CTIVE"
TERMINALSTERMINALS
TERMINALSTERMINALS
TERMINALS