8 discussions on HomeOwnersHub about the Honeywell T87F: what owners asked, what went wrong, and what fixed it.
Greetings:I have a Hunter Digital Thermostat [Set and Save 110], and the relaymakes a "click" noise every time the unit calls for heat. Their helpdepartment tells me that this is a normal function of this unit.Is this a standard operation...
Hi, I've got a forced air propane furnace, Luxaire model GSU082MF Series NAGOE (could be a Q) serial #1310002Controlled by a Honeywell T87F heat only thermostat. This morning I was down in the basement and noticed that it had the initial...
Customer 1She calls Thur and says her heat works sometimes, other times itdoesnt. I go Fri morn and she is telling me whats wrong and swears itsthe thermostat because its electrical??I check the 16 yr old T87F. Its fine and looks like...
Hi,I am looking to replace my old Honeywell dial-type thermostat with amodern, digital one. I currently have two separate thermostats; onethat controls A/C, and one that controls heating. Will I encounter anyproblems combining the functions...
I'm having a problem with my furnace short cycling.I have a Honeywell T87F thermostat. I have the heat anticipator maxedout at 1.2 and it still short cycles. The thermostats on my other zonesdon't have this problem.How do I tell if the...
switching from an old Honeywell T87F (dial type) thermostat.... on thold tstat it was:Wire - TerminalRed - RWhite - WGreen - GYellow - YGrey - B (but this wire wasn't connected to the transformer on thother end)I tried...