Operating instructions
88
CABLE ASSEMBLY CONNECTORCABLE ASSEMBLY CONNECTOR
CABLE ASSEMBLY CONNECTORCABLE ASSEMBLY CONNECTOR
CABLE ASSEMBLY CONNECTOR
NOTENOTE
NOTENOTE
NOTE: Pin 2 (red wire) is positive DC volts when ambient
(outside) air is above 40°F. Pin 1 (violet wire) is positive DC
volts when ambient (outside) air is below 40°F. When
ambient (outside) air is below 40°F., only "FAN LO ON" and
"HI ON" will operate in the heat pump.
If the above voltage checks are correct and the unit does not
operate correctly, check the thermostat.
To check the thermostatTo check the thermostat
To check the thermostatTo check the thermostat
To check the thermostat, first verify positive (+) DC is to
red wire (Pin 2), and negative (–) DC is to brown wire (Pin
7) at the back of the thermostat. Operating range is 10 to 16
volts DC.
With System Switch in COOL, Fan Switch in HI AUTO and
room temperature ABOVE setpoint temperature, you should
have voltage between brown wire (Pin 7) to black wire (Pin
4), yellow wire (pin 5) and blue wire (Pin 6). You should
NOTNOT
NOTNOT
NOT
have voltage between brown wire to violet or white wires.
With room temperature BELOW setpoint temperature, you
should
NOTNOT
NOTNOT
NOT have voltage between brown wire to violet,
white, black, yellow or blue wires.
NOTE:NOTE:
NOTE:NOTE:
NOTE:
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above or
below room temperature, there will be a three (3)below room temperature, there will be a three (3)
below room temperature, there will be a three (3)below room temperature, there will be a three (3)
below room temperature, there will be a three (3)
minute delay in "active" terminalsminute delay in "active" terminals
minute delay in "active" terminalsminute delay in "active" terminals
minute delay in "active" terminals.
With System Switch in COOL, Fan Switch in LO AUTO and
room temperature ABOVE setpoint temperature, you should
have voltage between brown wire (Pin 7) to black wire (Pin
4) and yellow wire (P5). You should NOT have voltage
between brown wire to violet, white or blue wires. With room
temperature BELOW setpoint temperature, you should
NOT have voltage between brown wire to violet, white,
black, yellow or blue wires.
NOTE:NOTE:
NOTE:NOTE:
NOTE:
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above or
below room temperature, there will be a three (3)below room temperature, there will be a three (3)
below room temperature, there will be a three (3)below room temperature, there will be a three (3)
below room temperature, there will be a three (3)
minute delay in "active" terminalsminute delay in "active" terminals
minute delay in "active" terminalsminute delay in "active" terminals
minute delay in "active" terminals.
With System Switch in COOL, Fan Switch in LO ON and room
temperature ABOVE setpoint temperature, you should have
voltage between brown wire (Pin 7) to black wire (Pin 4) and
yellow wire (Pin 5). You should NOT have voltage between
brown wire to violet, white or blue wires. With room temperature
BELOW setpoint temperature, you should have voltage be-
tween brown wire (Pin 7) to black wire (Pin 4). You should NOT
have voltage between brown wire to violet, white, yellow or blue
wires.
NONO
NONO
NO
TE:TE:
TE:TE:
TE:
When setpoint temperature is cWhen setpoint temperature is c
When setpoint temperature is cWhen setpoint temperature is c
When setpoint temperature is c
hanghang
hanghang
hang
ed aboed abo
ed aboed abo
ed abo
ve orve or
ve orve or
ve or
belobelo
belobelo
belo
w rw r
w rw r
w r
oom temperatureoom temperature
oom temperatureoom temperature
oom temperature
,,
,,
,
there will be a three (3) min there will be a three (3) min
there will be a three (3) min there will be a three (3) min
there will be a three (3) min
uteute
uteute
ute
deladela
deladela
dela
y in "active" terminalsy in "active" terminals
y in "active" terminalsy in "active" terminals
y in "active" terminals.
With System Switch in COOL, 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), yel-
low wire (Pin 5) and blue wire (Pin 6). You should NOT have
voltage between brown wire to violet or white wire. With room
temperature BELOW 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 voltage between brown
wire to violet, white or yellow wires.
NONO
NONO
NO
TE:TE:
TE:TE:
TE:
When setpoint temperature is cWhen setpoint temperature is c
When setpoint temperature is cWhen setpoint temperature is c
When setpoint temperature is c
hanghang
hanghang
hang
ed aboed abo
ed aboed abo
ed abo
ve orve or
ve orve or
ve or
belobelo
belobelo
belo
w rw r
w rw r
w r
oom temperatureoom temperature
oom temperatureoom temperature
oom temperature
,,
,,
,
there will be a three (3) min there will be a three (3) min
there will be a three (3) min there will be a three (3) min
there will be a three (3) min
uteute
uteute
ute
deladela
deladela
dela
y in "active" terminalsy in "active" terminals
y in "active" terminalsy in "active" terminals
y in "active" terminals.
With System Switch in COOL, Fan Switch in LO ON and room
temperature ABOVE setpoint temperature, you should have
voltage between brown wire (Pin 7) to black wire (Pin 4) and
yellow wire (Pin 5). You should NOT have voltage between
brown wire to violet, white or blue wires. With room temperature
BELOW setpoint temperature, you should have voltage be-
tween brown wire (Pin 7) to black wire (Pin 4). You should NOT
have voltage between brown wire to violet, white, yellow or blue
wires.
NOTE:NOTE:
NOTE:NOTE:
NOTE:
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above or
below room temperature, there will be a three (3) minutebelow room temperature, there will be a three (3) minute
below room temperature, there will be a three (3) minutebelow room temperature, there will be a three (3) minute
below room temperature, there will be a three (3) minute
delay in "active" terminalsdelay in "active" terminals
delay in "active" terminalsdelay in "active" terminals
delay in "active" terminals.
With System Switch in COOL, 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), yellow
wire (Pin 5) and blue wire (Pin 6). You should NOT have voltage
between brown wire to violet or white wire. With room tempera-
ture BELOW 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 voltage between brown wire to
violet, white or yellow wires.
NOTE:NOTE:
NOTE:NOTE:
NOTE:
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above orWhen setpoint temperature is changed above or
When setpoint temperature is changed above or
below room temperature, there will be a three (3) minutebelow room temperature, there will be a three (3) minute
below room temperature, there will be a three (3) minutebelow room temperature, there will be a three (3) minute
below room temperature, there will be a three (3) minute
delay in "active" terminalsdelay in "active" terminals
delay in "active" terminalsdelay in "active" terminals
delay in "active" terminals.