Our 19-step precision tune-up is only $89
Your Coolray technician will perform a 19-step precision tune-up and professional cleaning that should take about 1 hour to complete.
- Check thermostat operation
- Check pilot ignition sequence (adjust pilot) and observe main burner operation
- Check flue draft on natural draft furnaces
- Test fan switch/heating fan relay operation
- Check primary limit operation
- Cycle furnace off, and record “fan off” temp.
- Visually inspect heat exchanger
- Check blower wheel for cleanliness, and check and blower motor to include bearings, belts, pulleys
- Check air filter (air Cleaner)
- Check furnace temperature rise
- Fire furnace & leak check gas line from manual safety shutoff to main burners
- Test flue spill switch operation
- Check auxiliary limit switch operation
- Test draft safeguard switch operation
- Check humidifier operation
- Operate furnace through one cycle
- Clean furnace cabinet
- Review results with customer (IAQ-Plumbing-Electrical)
- Review service agreement options with customer
Our guarantee: your money’s worth or you don’t pay
You’ll have peace of mind knowing that if your system breaks down after your tune-up, we’ll refund the entire $89.00 or credit it to any necessary repair. And if you don’t see a savings on your utility bill, we will give you a refund …NO QUESTIONS ASKED!