Carrier Infinity SYSTXCCUID01 - Manual (Page 10)

CHECKOUT MENUS
The Checkout menu will show the equipment installed in the
system. A sample checkout menu is shown in Fig. 24.
Checkout = FURNACE
Make sure the furnace is properly installed before continuing.
• LOW HEAT RUNTIME: 5 min.
• HIGH HEAT RUNTIME: 5 min.
This menu item allows the furnace to be exercised. First, a low
heat runtime and high heat runtime are selected.
If only the low heat is to be exercised:
The furnace will execute its ignition start-up sequence. This
sequence will be displayed on the Infinity Control screen. After the
gas valve and blower motor turn on, the screen will automatically
change to show the current operating status of the furnace.
Checkout = FAN COIL
ELECTRIC HEAT CHECK
• ELECTRIC HEAT RUNTIME: 5 min., Default time = 5 min.,
Range = 0 - 120 min.
If you have a fan coil with electric heaters, this menu item will
allow the heaters to be exercised.
With self-identifying electric heaters, three stages of electric heat
are available to be exercised in any combination. Non-identifying
heaters will only provide one stage of heat.
Enter the run time (in minutes) of each stage of heat to be
exercised then press START (right-side button). The display will
change to show the fan coil’s operating status.
Checkout = HEAT PUMP HEATING
• HIGH HEAT RUNTIME: 5 min.
• LOW HEAT RUNTIME: 5 min.
• DEFROST: NO
The heat pump heating mode can be exercised with this menu
option. With a 2-speed heat pump, a low heat runtime and a high
heat runtime are independently selectable to exercise. A defrost
cycle is also selectable. Default time = Fixed 5 min. minimum,
range = 5 - 120 min.
Checkout = HEAT PUMP COOLING OR AC COOLING
• HIGH COOL RUNTIME: 5 min.
• LOW COOL RUNTIME: 5 min.
The heat pump cooling mode (or AC cooling mode) can be
exercised with this menu option. With a 2-speed heat pump or AC
unit, a low cool runtime and a high cool runtime are independently
selectable to exercise. The display will change to show the heat
pump or AC operating status. Default time = Fixed 5 min.
minimum, range = 5 - 120 min.
Checkout = HUMIDIFIER
• ON
• OFF
The humidifier can be exercised On and Off with this menu option.
Checkout = VENTILATOR
The ventilator can be exercised through all of its operating speeds
with this menu option.
SERVICE MENUS
The Service Info menu will only show the equipment installed in
the system. Below is a sample using a furnace and a dual fuel heat
pump. A sample service menu is shown in Fig. 25.
Service = FURNACE STATUS
The Status screens will show all of the current operating param-
eters 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.
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 COIL
ELECTRIC HEAT STATUS:
• OFF, LOW, MED, HIGH
Displays stages of electric heat that the fan coil is currently
delivering.
AIRFLOW CFM:
• (fan coil model dependent)
Cubic Feet per Minute of air the blower is currently delivering.
BLOWER RPM:
• Blower motor RPM value
STATIC PRESS:
• Inches of water
Displays static pressure that the fan coil is currently experiencing.
Fig. 24 — CHECKOUT MENUS
A03204
CHECKOUT
FURNACE
HEAT PUMP HEATING
HEAT PUMP COOLING
HUMIDIFIER
VENTILATOR
BACK SELECT
Fig. 25 — SERVICE INFO MENUS
A03205
SERVICE INFO
FURNACE STATUS
HEAT PUMP STATUS
LAST 10 SYSTEM FAULTS
RUN/FAULT HISTORY
TODAY’S DATE
MODEL/SERIAL NUMBER
SERVICE PHONE NUMBER
BACK SELECT
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