The Report
What the homeowner told us
Casita isn't cooling properly. It turns on and blows air but stops after about 5 seconds, working only about 10% of the time.
Service Visit · North Scottsdale
Thermostat Installation and Contactor Replacement in North Scottsdale — September 2025
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Documented ServiceFindings supported by service notes
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Reported by the Homeowner
Casita isn't cooling properly. It turns on and blows air but stops after about 5 seconds, working only about 10% of the time.
North Scottsdale homeowner · September 18, 2025
Findings & Work Performed
What Kyle documented during the visit
I replaced the failed contactor in the outdoor unit and installed a new thermostat. I set up and calibrated the new stat and secured all low-voltage connections.
The Verification
Verification performed
I ran the system in cooling and confirmed the contactor pulled in cleanly and the system started normally. The thermostat responded correctly, and I verified proper operation and stable temperature drop across the supply and return.
— 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 Scottsdale, AZ. You can browse every case study we have published for this type of work in the Thermostat Installation and Contactor 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-100 | Trip Charge for AZ Perfect Comfort to travel to customer homeCharge is waived with paid repair during normal business hours. | 1 | $49.98 |
| DIS-Diamond-110 | Charge is waived with any performed and paid repair or service.Monday through Friday 7am to 5pm. | 1 | $-49.98 |
| Honeywell T6 | Remove existing thermostat and install a new WIFI T6 digital thermostat. Test all system operations. - HoneyWell T-6 thermostat | 1 | $263.00 |
| WRF-Contactor | Replace contactor 30/40 amp - 2 pole. | 1 | $159.20 |
Total: $422.20
— Photo Documentation
4 photos from this repair
Every step of this repair was documented on-site by Kyle.
— Frequently Asked
Questions about this repair
What was the problem with the AC system in this North Scottsdale repair?
The homeowner reported control issues, and the technician found a failing contactor and an outdated thermostat. He replaced the contactor and installed a new thermostat to restore proper system operation.
Does AZ Perfect Comfort service North Scottsdale?
Yes. AZ Perfect Comfort services North Scottsdale and the greater Phoenix Metro area, including same-day repairs like this one. Call (602) 613-3489 to schedule.
Are these AC 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.
— Related Repairs
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— Same Problem At Your Home?
Let's get your home feeling "just right" again.
AZ Perfect Comfort has served North Scottsdale and greater Phoenix with same-day HVAC diagnostics and repair. Diamond Members get every repair backed by our Lifetime Repair Guarantee.