45
COMFORTNET™ SYSTEM
FURNACE ADVANCED F EATURES M ENUS
Submenu Item Indication (for Display Only; not User Modifiable)
Number of Heat Stages (HT STG) Displays the number of furnace he ating stages
Input Rate (BT U/HR) Displays the furnace input rate in kBtu/hr
Motor HP (1/2, ¾, or 1 MTR HP) Displays the furnace indoor blower motor horsepower
CONFIGURATION
Submenu Item In dication/User Modifiable Op tions Comments
Fault 1 (F AULT #1) Most r ecent furnace fault For display only
Fault 2 (F AULT #2) Next m ost recent furnace f ault For display only
Fault 3 (F AULT #3) Next m ost recent furnace f ault For display only
Fault 4 (F AULT #4) Next m ost recent furnace f ault For display only
Fault 5 (F AULT #5) Next m ost recent furnace f ault For display only
Fault 6 (F AULT #6) Least rec ent furnace fault For display only
Clear Fault History (CLEAR) NO or YES Selecting “YES” clears the fault
history
NOTE: Consecutive ly repeated faults are shown a maximu m of 3 times.
DIAGNOSTICS
Submenu Item Indication (for Display Only; not User Modifiable)
Model Number (M OD NUM) Disp lays the furnace model number
Serial Number (SER NUM) Displays the furnace serial num ber (Optional)
Software (SOFTWARE) Displays the applic ation software revis ion
IDENTIFICATION
Submenu Item User Mod ifiable Options Comments
Heat Airflow Trim (HT TRM) -10% to +10% in 2% increments,
default is 0%
Trims the heating airflow by the selected
amount.
Heat ON Delay (HT ON 5, 10, 15, 20, 25, or 30 seconds,
default is 30 seconds
Selects the indoor bl ower heat ON de lay
Heat OFF Delay (HT OFF) 30, 60, 90, 120, 150, or 180 seconds,
default is 150 seconds
Selects the indoor bl ower heat OFF del ay
Heat Airflow (HT ADJ) 1, 2, 3, or 4 Select s the nominal heating airflow (see
Startup Procedure and A djustment –
Circulator Blower Speeds f or additional
information)
SET-UP
Submenu Item Indication (for Display Only; not User Modifiable)
Mode (MODE) Displays the current furnace oper ating mode
CFM (CFM) Displays the airflow for the current operating mode
STATUS