The Brief Sky Harbor airport employees say working conditions this summer are hurting their health. Workers report lack of personal water bottles, non-functional AC in trucks, and no access to shade.

Passengers at Terminal 4 of Phoenix Sky Harbor International Airport had a hot morning after the air conditioning was turned off for scheduled maintenance.

The National Weather Service issued a dust storm warning for Maricopa County for July 2. Flights at Phoenix Sky Harbor also were halted.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

PHOENIX — Phoenix Sky Harbor International Airport says a planned air-conditioning outage impacted the airport Wednesday morning ahead of record-breaking heat.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.