In Case Of Difficulty - Honeywell YRTH7500D1009 - 5 Day Program Thermostat Operating Manual
Programmable thermostat
Hide thumbs
Also See for YRTH7500D1009 - 5 Day Program Thermostat:
- Quick start manual (2 pages) ,
- Quick installation manual (60 pages)
Table of Contents
Advertisement
Available languages
Available languages
About your new thermostat
In case of difficulty
If you have difficulty with your thermostat, please try the following suggestions.
Most problems can be corrected quickly and easily.
Display is blank
No response to
Make sure heating and cooling temperatures are set to acceptable ranges:
key presses (or
temperature will
not change)
Note: Select models have temperature range setting limits that can limit the
ranges listed above. See Installation Instructions for more information.
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is closed securely.
• If thermostat is battery powered, make sure fresh AA alkaline batteries
are correctly installed (see page 19).
• Heat: 40° to 90°F (4.5° to 32°C).
• Cool: 50° to 99°F (10° to 37°C).
21
RTH7400/RTH7500 Series
69-2744ES—01
Hide quick links:
Advertisement
Chapters
Table of Contents
