Honeywell CT3500 Programmable Thermostat User Guide
STEP 12. SET THE FAN AND SYSTEM SWITCHES
First set the fan switch. Fan On: The fan runs continuously. Use for improved air
circulation or for more efficient central air cleaning. (In a
heat-only system, fan runs continuously only if fan relay is
connected to the G thermostat terminal).
On
Fan
Auto
Fan Auto: Normal setting for most homes. The equipment
controls the fan operation.
On
Fan
Auto
Cool
Cool
Cool
Then set the system
switch.
Heat: The thermostat controls your heating system.
Off: Both the heating and air conditioning systems are off.
Cool: The thermostat controls your air conditioning system.
Heat
System
Off
Heat
System
Off
Off
Heat
System
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| General | Details |
|---|---|
| Name | Honeywell CT3500 Programmable Thermostat User Guide |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.35 MB |

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