Tools That May Help
Before calling a professional, these common tools may help you check the issue safely.
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Problem
Your HVAC system started making noise after recent maintenance.
Common Symptoms
- Weak airflow from vents
- System running constantly
- Uneven indoor temperatures
- Higher energy bills
Possible Causes
- Loose components
- Improper setup
- Debris
How To Fix It
- Check system panels
- Inspect connections
- Tighten loose parts
Safety Tip
Always shut off power to the HVAC system before inspecting wiring or internal components.
When To Call A Professional
If noise began immediately after service
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