Carrier SYSTXCCITW01-A Heat Pump Thermostat
Is a Password Required? NO
- From the Home screen, press “Menu” in the lower right corner
- An “Options” screen appears with 8 icons. Press the down arrow in the lower right corner to scroll to the second page of options
- Press and HOLD the “Service” icon (a picture of a baseball cap) located in the upper left corner for 10 seconds until it turns green
Determine system characteristics through T-Stat
- From the Service menu (accessed by pressing and holding the service baseball cap icon) press “Service Information”
- Select “Service Information” from the “Options” screen
- scroll down to “Model/Serial numbers” and press “Enter”. The system information will be displayed.
- Press “Back” or “Done” to exit the system information screen
Check Compressor Lockout settings – Carrier refers to this feature as “Heat Source Lockouts- HP Lockout”
- From the Service menu (accessed by pressing and holding the service baseball cap icon) press “SETUP”
- From the Setup menu, select “Heat Source Lockouts”
- Heat Pump Lockout (compressor lockout) is displayed on the left. Verify it is set to “below” 5 degrees, or “None”. This setting is adjustable from 5-55 degrees
- Press “Cancel” to return to the previous screen without changing any settings
- Do not hit the save button at any time
Check Strip Heat settings – Carrier refers to this feature as “Heat Source Lockouts – Electric Heat Lockout”
- From the Service menu (accessed by pressing and holding the service baseball cap icon) press “SETUP”
- From the Setup screen, select “Heat Source Lockouts”
- Electric Heat/ Furnace Lockout (strip heat or backup heat lockout) is displayed on the right. Verify it is set to a maximum of 35 degrees. This setting is adjustable from 5-55 degrees.
- Press “cancel” to return to the previous screen without changing any settings
- Do not hit the save button at any time
PTCS Heat Pump Thermostat Support Sheet
Manufacturer: Carrier Infinity Touch Control
Thermostat Models: SYSTXCCITW01-A, SYSTXCCINTN01-A, SYSTXCCITC01
- Access Test Mode for testing system at full capacity
- From the Service menu (accessed by pressing and holding the service baseball cap icon) press “Check Out”
- Beside “Heat Pump”, select “Heating” or “Cooling” depending on the desired test
- On all systems except for the Greenspeed series, select the amount of time you wish to run test and push the up arrow to the highest heating or cooling stage available
- On the Greenspeed series, select the amount of time you wish to run the test and push the up arrow until it reads 100%
- Select “Start”
- Wait and listen to ensure that the system sounds as if it has ramped up to full fan speed. This may take a few minutes depending on the indoor unit characteristics
- Wait at least 10 minutes before taking static pressure readings and inserting flow plate for Trueflow plate test
- Wait at least 20 to 25 minutes before doing temperature split readings for refrigerant test. The longer the system is allowed to run, the more likely it will reach a steady state
Exit Service Menu
- To exit the Service menu, press “DONE” in the bottom right hand corner of the screen
Exit Set-Up Menu
- Depending on which Setup menu screen you are on, press “BACK” until you reach the main service menu screen
- Press “Exit” and you will return to the home screen
Caution: On the first screen when entering installer set-up mode (service menu), always press “Cancel” rather than “Save” to avoid changing original installer settings.
Resources: Carrier Support: 1-800-227-7437
Sources: Installation Manual: http://www.utcccs-cdn.com/hvac/docs/1009/Public/09/SYSTXCCITC-02SI.pdf
REFERENCE:
Download Manual: Carrier SYSTXCCITW01-A Heat Pump Thermostat Support Sheet
Carrier SYSTXCCITW01-A Heat Pump Thermostat Support Sheet