Sierra Vista Mall no longer a designated cooling center following reports of AC issuesAs we prepare for a potential heat wave, city leaders in Clovis announced that the Sierra Vista Mall is no longer a designated cooling center. As we prepare for a potential heat wave, city leaders in Clovis announced that the Sierra Vista Mall is no longer a designated cooling center. As we prepare for a potential heat wave, city leaders in Clovis announced that the Sierra Vista Mall is no longer a designated cooling center. As we prepare for a potential heat wave, city leaders in Clovis announced that the Sierra Vista Mall is no longer a designated cooling center. RELATED: Businesses inside Sierra Vista Mall raise concerns over broken air conditioningInstead, the city designated the Clovis Community Center as a new place for residents to cool off.