⚠️ Heat Emergency Warning Signs
Call 911 if you or anyone experiences: confusion, rapid heartbeat, hot/dry skin (no sweating), loss of consciousness. Heat stroke can be fatal in minutes.
Immediate Steps (First 15 Minutes)
1Check the thermostat — Is it set to COOL? Is the fan set to AUTO? Try setting temp 5° lower. Sometimes it's a setting issue.
2Check the breaker — Go to your electrical panel. Look for a tripped breaker (halfway position). Flip it OFF then ON. Wait 5 minutes.
3Check the filter — A clogged filter can shut down the system. If it's black/gray, replace it immediately.
4Check outdoor unit — Is the fan spinning? Is there ice on the coils? Ice = refrigerant problem, call for repair.
If AC Still Won't Work
Option 1: Emergency HVAC Repair
Most Phoenix HVAC companies offer same-day emergency service:
- Cost: $150-$400 (includes emergency markup)
- Wait time: 2-6 hours depending on demand
- Best bet: Call before 10am for fastest response
Option 2: Portable AC (Temporary)
Buy or rent a portable AC unit while waiting for repair:
- Home Depot/Lowe's: $300-$600 to buy, $30-50/day rental
- Cooling capacity: One unit cools 1 room (300-500 sq ft)
- Setup: 10-15 minutes, needs window access for exhaust
Option 3: Phoenix Cooling Centers
Free, air-conditioned public spaces during heat emergencies:
- Libraries: All Phoenix public libraries (9am-5pm weekdays)
- Community centers: Extended hours during heat waves
- Malls: Arizona Mills, Scottsdale Fashion Square, Arrowhead
- Dial 211: Get current cooling center locations
Staying Cool Without AC
- Close all blinds/curtains — Blocks 30% of heat
- Use fans strategically — Point box fan OUT a window (exhausts hot air)
- Wet towel method — Hang wet towels in front of fans for evaporative cooling
- Take cool showers — Every 1-2 hours to lower body temp
- Stay hydrated — Drink water constantly (not alcohol or caffeine)
- Move to lowest floor — Heat rises; basement or ground floor is coolest
- Don't use oven/stove — Adds heat; order delivery or eat cold food
Who to Call
24/7 Emergency HVAC: Most Phoenix contractors offer after-hours service
APS Power Outage: (602) 371-7171
Heat Emergency Hotline: 211
Medical Emergency: 911
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