Honeywell International Inc. THX9001R01 Manuale Utente

Number of Heat Stages (HT STG)

Displays the number of furnace heating stages

Input Rate (BTU/HR)

Displays the furnace input rate in kBtu/hr

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

Displays the furnace indoor blower motor horse power

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.

Model Number (MOD NUM)

Displays the furnace model number

Serial Number (SER NUM)

Displays the furnace serial number (Optional)

Software (SOFTWARE)

Displays application software revision