Once that thermometer hits 105°F, good luck finding a technician in St. George....

https://www.social-bookmarkings.win/st-george-hits-105-f-fast-you-don-t-want-to-sweat-from-june-through-september

Once that thermometer hits 105°F, good luck finding a technician in St. George. If you’re closing on a home, don’t wait until your unit fails between June through September. Establish a relationship now so you aren't scrambling in the heat