White Rodgers UNP310 - Performance and Indicator Issues

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Symptom Possible Cause Corrective Action
Heat,CoolorFanRunsConstantly. Possibleshortinwiring,thermostat,
heat, cool or fan system
Checkeachwireconnectiontoverify
they are not shorted or touching other
wires. Try resetting the thermostat. If the
conditionpersistscontactyourHVAC
serviceperson.
Thermostat Display &
Thermometer Disagree
Thermostat display requires adjustment Displaycanbeadjusted+/-5°.
SeeUserMenuitem05
Furnace (Air Conditioner) Cycles Too
FastorSlow(narroworwide
temperature swing)
The location of the thermostat and/or
thesizeoftheHeatingSystemmaybe
inuencingthecyclerate
Digitalthermostatsprovideprecise
control and cycle faster than older
mechanical models. The system turns
on and off more frequently, but runs for
a shorter time. If you would like to
increasecycletime,chooseSLOfor
slow cycle in the Installer menu.
(Referencemenuitems30,32&35)If
anacceptablecyclerateisnotachieved,
contactyourHVACserviceperson.