Orbit Clear Comfort Pro 83521 - Not reaching set temperature

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Problem: Not reaching set temperature
Solution:
1. Verify that the MODE switch is in proper heat or cool mode.
2. Verify that Heating/Cooling systems are working properly.
(See “No heating/cooling system activation,” page 32.)
3. Check for loose or crossed wiring in the thermostat wiring terminal.
4. Check Temperature Offset (see “Temperature Offset,” page 16).
5. Check placement of thermostat; make sure it’s not in an unusually dray or heated area.
6. Verify that the wall hole for wires is insulated properly.
7. Verify that the O/B jumper is installed appropriately. (See “Set Heat Pump Jumper” page
12).
Problem: Wrong temperature scale displayed
Solution: See “Temperature Format,” page 15.
TROUBLESHOOTING