Comprehensive HVAC Troubleshooting Solutions

When your heating and cooling systems encounter problems in Central Florida’s challenging climate, knowing how to identify and address common issues can save you time, money, and discomfort. This guide provides practical solutions for residents in Orlando, College Park, Winter Park, Altamonte Springs, Casselberry, and Longwood.

Air Conditioner Service Issues

Before calling for professional assistance, check these common problems:

• Unit won’t turn on: Verify the thermostat settings and check circuit breakers. Ensure the outdoor unit has power and inspect air filters for blockages.
• Poor cooling performance: Clean or replace dirty filters, clear debris from around the outdoor unit, and check for blocked vents throughout your home.
• Strange noises: Turn off the system immediately if you hear grinding, squealing, or banging sounds, as these often indicate mechanical issues requiring professional attention.

Furnace Repair Troubleshooting

Even in Florida’s mild winters, heating systems require proper maintenance:

• No heat production: Check thermostat batteries, verify the pilot light is lit (for gas units), and ensure the furnace switch is in the “on” position.
• Uneven heating: Inspect ductwork for leaks, ensure all vents are open and unobstructed, and consider professional duct cleaning if problems persist.
• Frequent cycling: Replace dirty filters and check for proper airflow around the unit.

When to Schedule Professional Installation

Consider AC Installation or Heating Installation when:

• Your current system is over 10-15 years old
• Repair costs exceed 50% of replacement value
• Energy bills continue rising despite regular maintenance
• Your home experiences inconsistent temperatures

Preventive Maintenance Tips

Regular Heating Service helps avoid costly emergency repairs:

• Change air filters monthly during peak usage seasons
• Keep outdoor units clear of vegetation and debris
• Schedule bi-annual professional inspections
• Clean vents and registers regularly
• Monitor thermostat performance and calibration

Mills Air recommends addressing HVAC issues promptly to maintain optimal comfort and efficiency in your Central Florida home. When DIY solutions don’t resolve the problem, professional technicians can provide comprehensive diagnostics and reliable repairs to restore your system’s performance.