Locate the “Reset” button on the air conditioner’s control panel. The button is sometimes very small but usually is labeled. In some cases, it can be found beneath the digital display.Click to see full answer. Regarding this, where is the reset button on a carrier AC unit?you will need to locate the ‘Reset’ button on the air conditioner’s control panel. Often, the button is quite small but should be labelled and can frequently be found beneath the digital display. Next, press and hold down the ‘Reset’ button for 3 or more seconds and then release. The unit may not respond to this step.Subsequently, question is, how do you reset a carrier thermostat? How to Reset a Carrier Thermostat Press the “Left” button and hold. The “Accessory status” screen will appear. Press the “Scroll” button to select the accessory you want to reset. Press the “Right” button to reset the selected setting. Press the “Left” button to return to the normal display. Also to know is, do heat pumps have a reset button? Your heat pump has a “reset” button – press that button and it will “reboot” the motor. If the first reset doesn’t change anything, turn it off for 30 minutes and then turn it on again.How do you reset a heat pump after a power outage? 5 Steps to Restart Your A/C After A Power Outage Step 1: Turn The Thermostat to “Off” Step 2: Reset The Breaker. Step 3: Wait 30 Minutes. Step 4: Turn The Thermostat to “Cool” Step 5: Call An Service Provider If These Steps Didn’t Help.