The Report
What the homeowner told us
System stopped cooling and is not blowing any air at all. Received an alert on the thermostat.
Repair · Litchfield Park
Outdoor Control and Inverter Board Replacement in Litchfield Park — August 2025
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Certified HVAC DiagnosisLicensed technicians, real data
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Documented ServiceFindings supported by service notes
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Reported by the Homeowner
System stopped cooling and is not blowing any air at all. Received an alert on the thermostat.
Litchfield Park homeowner · August 11, 2025
Findings & Work Performed
What Ben documented during the visit
Communication failure between the main outdoor control board and the inverter control board; inverter board showed scorch marks indicating internal failure.
Replaced main outdoor control board and inverter control board under manufacturer warranty.
The Verification
Verification performed
Cleared error codes and cycled the system to verify proper operation.
— Related Services
How this repair fits into our Phoenix HVAC service
This repair is one example of the AC Repair & Maintenance work AZ Perfect Comfort performs across Service Areas. You can browse every case study we have published for this type of work in the Outdoor Control and Inverter Board Replacement case studies archive. Homeowners who join our Comfort Club maintenance membership get every eligible repair backed by our Lifetime Repair Guarantee. For larger repairs and replacements, financing options are available for qualifying projects.
— Parts & Work Performed
Exactly what was installed
| Item | Description | Qty | Price |
|---|---|---|---|
| Trip charge for travel to customer home (waived with paid repair during normal business hours). | 1 | $99.95 | |
| Remove existing control board, install new control board, and test operations. | 1 | $878.00 | |
| Trip charge waived with performed and paid repair during normal business hours (7am–5pm). | 1 | $-99.95 |
Total: $878.00
— Photo Documentation
14 photos from this repair
Every step of this repair was documented on-site by Ben.
— Frequently Asked
Questions about this repair
What was documented about the HVAC system?
Communication failure between the main outdoor control board and the inverter control board; inverter board showed scorch marks indicating internal failure.
Does AZ Perfect Comfort service Litchfield Park?
Yes. AZ Perfect Comfort services Litchfield Park and the greater Phoenix Metro area. Call (602) 613-3489 to schedule.
Are these repairs guaranteed?
AZ Perfect Comfort Diamond Members receive our Lifetime Repair Guarantee — if the same failure returns, the repair is on us. All other repairs are covered by our standard workmanship warranty. Ask your technician about becoming a Diamond Member to unlock the lifetime guarantee.
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AZ Perfect Comfort has served Litchfield Park and greater Phoenix with same-day HVAC diagnostics and repair. Diamond Members get every repair backed by our Lifetime Repair Guarantee.