Check for 24 vac at the R terminal connection. Terminal R must be connected for proper thermostat operation. Cooling will not energize. Select COOL mode. Decrease cooling set point to 10 degrees below room temperature. Check for 24 vac at Y1 terminal. If present, thermostat is operating correctly and problem is with wiring or equipment.
If 24 vac is not present, replace the thermostat. Check for Compressor Cycle per Hour Limit. Cooling may be locked out. Heating will not energize.
Select HEAT mode. Increase heating set point to 10 degrees above room temperature. When using 4 wires R,G,W,Y , the cooling equipment tries repeatedly to turn on, but can- not. At times the display dims or disappears. There is not enough power available. Connect a ohm, 10 watt power resistor at the air conditioning equipment between terminals W and C non-heat pump applications only. When using 4 wires R,G,W,Y , the heating equipment tries repeatedly to turn on, but can- not.
Connect a ohm, 10 watt power resistor at the air-conditioning equipment between terminals Y and C non-heat pump applications only. When controlling a heat pump, heat comes on during cooling cycle. This web is made to twist your unfinished room into a helpfully usable room in handily a brief amount of time.
Adina Porter is the administrator at adinaporter. Carrier Thermostat Programming Instructions Instruction Manual For Carrier Thermostat Manual For Carrier Programmable Thermostat wiring diagram carrier thermostat troubleshooting www tollebild com from carrier infinity thermostat troubleshooting manual Below, you can find a troubleshooting manual for some Carrier Thermostat device models.
For your convenience, they are present in the form of tables: they enlist the most widespread technical issues and provide detailed instructions for fixing the problems manually or via WiFi connection. You Might Also Like : adinaporter. There is a power outage. You get a service reminder message. You get a system error message.
Auxiliary heat heat pump systems only. Daylight savings time. Emergency heat heat pump systems only. Programming option; indicates which settings are being adjusted.
Filter, UV lamp, humidifier pad reminders. Current program routine — follow scheduled programming, hold current settings, run vacation program. Indicates humidify or dehumidify settings. Advanced programming indicators. Keypad is locked no padlock means unlocked. System is in auxiliary supplemental mode. Selected cooling set point; cooling on. Selected heating set point; heating on the 2 indicates second stage of heating or cooling is active.
Vacation schedule return date. Length of time for temporary temperature hold. Outdoor temperature; also displays other information during programming. Indicates whether setting humidify or dehumidify preferences.
Press the set button on the left. The screen will show the word clock on the left and the time on the bottom. To set the hour, press the button underneath the hour ,. Stop at the desired hour. To set the minutes, press the button underneath the minutes , then press the up or down button on the right. Stop at the desired number. To set the date, press the set button until the screen displays the word calendar and the date on the bottom of.
To set the month, press the button underneath the letter M month , then press the up or down button on the right.
Stop at the desired month. To set the day of the month, press the button underneath the letter D day , then press the up or down button on the right. Stop at the desired date. To set the year, press the button underneath the letter Y year , then press the up or down button on the right. Stop at the desired year. Your thermostat is installed with pre-set heating and cooling temperature settings.
You can use these or change them so your home is as warm or as cool as you would like it to be. These steps will temporarily hold the temperature where you set it for two hours until the next programmed cycle begins.
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