Honeywell CT87N Heat-Cool Round Non Programmable Thermostat Owner’s Manual
TM
CT87N Easy-To-See •Owner'sManual
Fan operation settings
Move the switch to the proper setting for
your system:
F: For gas or oil heating systems, leave
the fan operation switch in this factory-
set position (for systems that control the
fan in a call for heat).
E
F
E: Change the switch to this setting for
heat pump or electric heat systems.
(This setting is for systems that allow the
thermostat to control the fan in a call for
heat, if a fan wire is connected to the G
terminal.)
Cycle rate settings
Move the cycle rate switches
to the proper setting for your
system (see table below).
Heating System
Switch 1
On
Switch 2
Steam or gravity
On
On
High efficiency warm air
(90% plus efficiency),
Off
hot water, or heat pump
Gas or oil warm air
(factory setting)
Off
On
Off
Off
Electric warm air
Thermostat mounting
1. Align the slots on the base with tabs on the
thermostat, then push gently until the
thermostat snaps into place.
Coverplate
and subbase
2. Restore electrical power at the heating/cooling
system, or at the fuse/circuit-breaker panel.
Thermostat
69-1919EFS—04
4
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| General | Details |
|---|---|
| Name | Honeywell CT87N Heat-Cool Round Non Programmable Thermostat Owner’s Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 3.69 MB |

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