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FURNACE ADVANCED FEATURES MENUS (ACCESSED THROUGH THE COMMUNICATING THERMOSTAT)
Submenu Item Indication/User Modifiable Options Comments
Fault 1 (FAULT #1) Most recent furnace fault For display only
Fault 2 (FAULT #2) Next most recent furnace fault For display only
Fault 3 (FAULT #3) Next most recent furnace fault For display only
Fault 4 (FAULT #4) Next most recent furnace fault For display only
Fault 5 (FAULT #5) Next most recent furnace fault For display only
Fault 6 (FAULT #6) Least recent furnace fault For display only
Clear Fault History (CLEAR) NO or YES
Selecting “YES” clears the
fault history
NOTE:
Consecutively repeated faults are shown a maximum of 3 times.
DIAGNOSTICS
Subm enu Item Indication (for Display Only; not User Modifiable)
M odel Num ber (M O D NUM ) Displays the furnace m odel num ber
Serial Num ber (S E R NUM ) Displays the furnace serial num ber (O ptional)
Software (SO FTW ARE ) Displays the application software revision
IDENTIFICATION
Submenu Item User Modifiable 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 blower heat ON delay
Heat OFF Delay (HT OFF)
30, 60, 90, 120, 150, or 180
seconds, default is 150 seconds
Selects the indoor blower heat OFF delay
Heat Airflow (HT ADJ) 1, 2, 3, or 4
Selects the nominal heating airflow (see
Startup Procedure and Adjustment –
Circulator Blower Speeds for addition
information)
Auxiliary Alarm ON / OFF Enable or Disable Auxiliary Alarm Input
Humidity Setting ON / OFF / IND
Select Humidity Relay Functionality. ON -
Humidifier is turned on with heat demand.
OFF - Humidifier rem ains off. IND -
Humidifier will cycle with humidification
demand (independent of an active heat
demand)
Humidity Fan Speed 1, 2, 3, 4
Select Humidity Fan Speed (this option is
enabled when Humidity Setting of IND is
selected). 1 - 25%, 2 - 50%, 3 - 75%, 4 -
100% of maximum airflow.
SET-UP
Submenu Item Indication (for Display Only; not User Modifiable)
Mode (MODE) Displays the current furnace operating mode
CFM (CFM) Displays the airflow for the current operating mode
STATUS
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