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Page 24

Programming the Fan (Setup Steps 35 - 38)

Fan Program (Setup Step 35) - This feature allows the fan to be programmed to turn

on automatically for a specified period during the day. If this feature is set to ON, the

next three steps will appear.

Minutes Of Fan Runtime Per Hour (Setup Step 36) - This setting specifies the num-

ber of minutes (0 - 60, in increments of 5) that the fan will run at the top of each hour.

Fan Program Start Time (Setup Step 37) - This setting specifies the hour of each day

when the programmable fan feature will start.

Fan Program Stop Time (Setup Step 38) - This setting specifies the hour of each day

when the programmable fan feature will stop. NOTE: Setting the Stop Hour equal to

the Start Hour will cause the fan to run 24 hours a day.

This feature allows the user to increase the cooling or electric strip heating efficiency

of the system. The thermostat may be programmed to continue running the fan after a

call for cooling or electric strip heating has been satisfied. This delay can be set for 0,

30, 60, 90, or 120 seconds. If set to 0, the fan will not run after a call for cooling or

electric strip heating has been satisfied.

Fan Off Delay in Seconds (Setup Step 55)

Comfort Recovery (setup step 69)

With Comfort Recovery on, the thermostat will attempt to reach the Morning

setpoint temperature at the exact time programmed into the thermostat. Comfort

Recovery, only works when the thermostat enters the Morning mode from the

Night mode. For example, if the Night program is set for 11pm at 65°F heating

and 85°F cooling, and the Morning program is set for 6am at 72°F heating and

75°F cooling, the thermostat will turn the system on before 6am in an effort to

bring the temperature to its correct setting at exactly 6am. The thermostat

learns from experience, so please allow 4-8 days after a program change or

after initial installation to give Comfort Recovery time to adjust. If used with a

heat pump, electric strip heat will be disabled while Comfort Recovery is active.

(This feature not available on all models)

Installer Setup

York LX series User Manual

Other manuals for York LX series