Manual for FOCUSPRO TH6000 Series - Troubleshooting and error codes + PDF Download

Manual for FOCUSPRO TH6000 Series - Troubleshooting and error codes + PDF Download

Brand: Honeywell

Category: Thermostat

Manual Type:

Language:

Uploaded: April 8, 2025, 1:49 p.m.

Manual Publish Date: 2012-01-01

Warranty Summary

No warranty information is provided in this installation manual.
The Honeywell FocusPRO TH6000 Series thermostat is a programmable thermostat designed for ease of use and efficient home climate control. It allows users to set heating and cooling schedules for weekdays and weekends, offering options for 5/2 or 5/1/1 day programming. The thermostat features adaptive intelligent recovery to ensure desired temperatures are reached on time and compressor protection to prevent damage. It supports various system types including conventional and heat pump systems, and offers installer setup functions to customize operation to match the installed system. Users can manually adjust temperature or rely on automatic changeover between heating and cooling modes.

Troubleshooting and error codes

Test Number System Status
10 Heating system
  • 0 Heat and fan turn off.
  • 1 Stage 1 heat turns on. Fan turns on if Setup Function 1 is set to 1, 5, 9 or 10 OR Setup Function 3 is set to 1 **See page 6
  • 2 Stage 2 heat turns on
  • 3 Stage 3 heat turns on - TH6320U only
20 Emergency heating system
  • 0 Heat and fan turn off
  • 1 Heat and fan turn on
30 Cooling system
  • 0 Compressor and fan turn off
  • 1 Compressor and fan turn on
  • 2 Stage 2 compressor turns on
40 Fan system
  • 0 Fan turns off
  • 1 Fan turns on

Troubleshooting and error codes

Test Number System Status
10 Heating system
  • 0 Heat and fan turn off.
  • 1 Stage 1 heat turns on. Fan turns on if Setup Function 1 is set to 1, 5, 9 or 10 OR Setup Function 3 is set to 1 **See page 6
  • 2 Stage 2 heat turns on
  • 3 Stage 3 heat turns on - TH6320U only
20 Emergency heating system
  • 0 Heat and fan turn off
  • 1 Heat and fan turn on
30 Cooling system
  • 0 Compressor and fan turn off
  • 1 Compressor and fan turn on
  • 2 Stage 2 compressor turns on
40 Fan system
  • 0 Fan turns off
  • 1 Fan turns on