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SERVICE MENUS
The Service Info menu w illonly show the equipment
installed in
the system. Below isasample using a furnace and aheat pump
(dual fuel). Asample service menu isshown inFig. 2 7.
SERVICE INF©
FURNACE
STATUS
HEAT PUMP STATUS
LAST 10 SYSTEM
EVENTS
RUN / FAULT HISTORY
TODAY'S
DATE
MODEL
/ SERIAL NUMBERS
SERVICE
PHONE NUMBER
< BACK
SELECT>
AOS205
Fig. 27 - SERVICE
INFO MENU
SERVICE
-- FURNACE
STATUS
OR GAS PAC STATUS
The
Status
screens
will
show
all of the
current
operating
parameters
of each installed
piece of equipment.
HEAT STAGE:
•
OFF, LOW. HIGH
Displays
stage of heat that the furnace is currently
delivering.
AIRFLOW
CFM:
•
(furnace
model
dependent)
Cubic Feet per Minute
of air the blower
is currently
delivering.
LEAVING
AIR TEMP:
This
sensor
is NOT
required.
However,
if LAT
sensor
is
connected
to the Damper
Control
Module,
the sensor
will read
leaving
air temperature
of the furnace.
INDOOR
COIL TEMP:
This
sensor
is NOT
required.
However,
if HPT
sensor
is
connected
to the Damper
Control
Module,
the sensor
will read
temperature
at that location
(i.e. if placed
in return-air,
will read
return-air
temperature).
INDUCER
RPM (90% FURNACES
ONLY):
•
Inducer
motor RPM value.
BLOWER
RPM:
•
Blower
motor RPM value.
STATIC
PRESS:
•
Inches of water. Displays
static pressure
that the furnace
is currently
experiencing.
LOCKOUT
TIMER:
•
Seconds
If a lockout
timer is active, this will show the current
time value.
See furnace manual
for details on lockout
timers.
SERVICE
-- FAN (,'OIL
STATUS
ELECTRIC
HEAT:
•
OFF, LOW, MED, HIGH
Displays
stages
of electric
heat that
the fan coil is currently
delivering.
AIRFLOW
CFM:
•
(fan coil model
number
dependent)
Cubic Feet per Minute
of air the blower
is currently
delivering.
LEAVING
AIR TEMP:
This
sensor
is NOT
required.
However,
if LAT
sensor
is
connected
to the Damper
Control
Module,
the sensor
will read
leaving
air temperature
of the fan coil.
INDOOR
COIL TEMP:
This
sensor
is NOT
required.
However,
if HPT
sensor
is
connected
to the Damper
Control
Module.
the sensor
will read
temperature
at that location
(i.e. if placed
down
stream
from
evaporator
coil, and before electric
heat, will read coil leaving
air
temperature).
BLOWER
RPM:
•
Blower
motor RPM value
STATIC; PRESS:
•
Inches
of water
Displays
static pressure
that the fan coil is currently
experiencing.
SERVICE
-- HEAT
PUMP
/ AC STATUS
STAGE:
(HEAT
/ COOL):
•
OFF. LOW, HIGH
Displays
stage
of heating
or cooling
that the Heat Pump/AC
is
delivering.
DEFROST:
•
NO, YES
Displays
status of defrost mode if heat pump.
AIRFLOW
CFM:
•
Indoor
unit CFM measurement.
LEAVING
AIR TEMP:
This
sensor
is NOT
required.
However,
if LAT
sensor
is
connected
to the
Damper
Control
Module.
sensor
will
read
leaving
air temperature
of the indoor
unit.
OUTDOOR
COIL TEMP:
•
Degrees
F.
Temperature
of the outdoor
unit coil (only available
on 2-stage
communicating
outdoor
units).
BLOWER
RPM:
•
RPM feedback
from indoor
motor.
STATIC; PRESS:
•
Static pressure
of indoor unit.
15
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