Honeywell International Inc. THX9001R01 Manuale Utente

Electric Heat Size (HTR KW)

Displays the size, in kW, of the selected electric heaters

Motor HP (1/2, 3/4 or 1 MTR HP)

Displays the furnace indoor blower motor horse power

Heat ON Delay (HT ON)

Displays the electric heat indoor blower on delay

Heat OFF Delay (HT OFF)

Displays the electric heat indoor blower off delay

Fault 1 (FAULT #1)

Most recent air handler fault

For display only

Fault 2 (FAULT #2)

Next most recent air handler fault

For display only

Fault 3 (FAULT #3)

Next most recent air handler fault

For display only

Fault 4 (FAULT #4)

Next most recent air handler fault

For display only

Fault 5 (FAULT #5)

Next most recent air handler fault

For display only

Fault 6 (FAULT #6)

Least recent air handler 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.

Model Number (MOD NUM) Displays the air handler model number
Serial Number (SER NUM) Displays the air handler serial number (Optional)
Software (SOFTWARE)

Displays application software revision

Heat Airflow Trim 
(HT TRM)

-10% to +10% in 2% Increments 
(Default 0%)

Trims the electric heating airflow 
by the selected amount.

Mode (MODE)

Displays the current air handler operating mode

CFM (CFM)

Displays the airflow for the current operating mode