Technician fixing furnace unit

Get Your Furnace Ready with a
Coolray Performance Tune-Up

Make sure your heating system is prepared for the cooler weather Georgia has to offer. 

Schedule your appointment today!

Our Extensive Furnance Performance Tune-Up

Your Coolray technician will perform a comprehensive performance tune-up  that reduces expensive repairs and increases your system’s efficiency (saving you money). Your Trust Certified Coolray Technician is available to perform a performance tune-up and professional cleaning today.

  1. Check thermostat operation
  2. Check pilot ignition sequence (adjust pilot) and observe main burner operation
  3. Check flue draft on natural draft furnaces
  4. Test fan switch/heating fan relay operation
  5. Check primary limit operation
  6. Cycle furnace off, and record “fan off” temp.
  7. Visually inspect heat exchanger
  8. Check blower wheel for cleanliness, and check and blower motor to include bearings, belts, pulleys
  9. Check air filter (air Cleaner)
  10. Check furnace temperature rise
  11. Fire furnace & leak check gas line from manual safety shutoff to main burners
  12. Test flue spill switch operation
  13. Check auxiliary limit switch operation
  14. Test draft safeguard switch operation
  15. Check humidifier operation
  16. Operate furnace through one cycle
  17. Clean furnace cabinet
  18. Review results with customer (IAQ-Plumbing-Electrical)
  19. Review service agreement options with customer

What Coolray Offers

  • Repair Warranties

    Coolray is a company you can trust. When you subscribe to our air conditioning maintenance plan, repairs are covered by Coolray Warranties.

  • CoolCare Maintenance Agreement

    Save money while extending the life of your equipment and receive exclusive offers with a CoolCare Maintenance Agreement.

  • Furnaces

    Today, you have a lot of options for how you heat your home. At Coolray, we believe in using only the most innovative and efficient heating technology available.

  • Easy Pay Options Available on Repairs

    Don't put off comfort in your home! Coolray offers easy pay options for any repairs needed to your air condioning system.

 Lifetime Parts and Labor Warranty

When you choose Coolray, you'll receive unparalleled protection from our exclusive service and equipment warranties.


Schedule your next Coolray appointment online today!

What People are Saying

Get Service with Confidence

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Easy Financing Options To Suit Your Needs

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Coolray Warranties Available To Protect Your System

Frequently Asked Questions

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We serve all of metro Atlanta.

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We offer a variety of financing options.

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