Read online Honeywell CT87K Owner’s Manual Pdf with better navigation.Printable and download Honeywell CT87K User Guide Pdf Brand: Honeywell Product: Thermostat Model: CT87K Page: 16 Page(s) Note: For opening this Honeywell CT87K Manual, your computer need Adobe Reader. You can get the Adobe Reader for free by going here https://get.adobe.com/reader/