Honeywell T8112C Owner's Manual - Page 14

Cooling does not come on Cont, down. If air conditioner does not come on after ten

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If... Cooling does not come on (Cont) Then... • The thermostat has a built-in time delay on cooling. Allow at least five minutes after changing the setting before the air conditioner starts. • Make sure outdoor disconnect is engaged (on). • If temperature setting is lower than current temperature, and System On indicator is lit, move System switch from Cool to Off for ten minutes. After ten minutes, return switch to the Cool position. If the air conditioner comes on, the compressor could have reached its high-limit temperature protection and shut down. If air conditioner does not come on after ten minutes and the System On indicator is lit, contact your local dealer. • If two- or four-wire installation, verify that R-Rc jumper is installed. 14 69-0862-4

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14
69-0862°4
Cooling does not come on (Cont)
°
The thermostat has a built-in time delay on cooling.
Allow at least five minutes after changing the setting
before the air conditioner starts.
°
Make sure outdoor disconnect is engaged (on).
°
If temperature setting is lower than current
temperature, and System On indicator is lit, move
System switch from Cool to Off for ten minutes. After
ten minutes, return switch to the Cool position. If the air
conditioner comes on, the compressor could have
reached its high-limit temperature protection and shut
down. If air conditioner does not come on after ten
minutes and the System On indicator is lit, contact your
local dealer.
°
If two- or four-wire installation, verify that R-Rc jumper
is installed.
If...
Then...