The Report
What the homeowner told us
Getting an E195 error on the Nest for the downstairs unit saying no power from HVAC.
Repair · Phoenix
Fused Disconnect Replacement in Phoenix — August 2025
✓
Certified HVAC DiagnosisLicensed technicians, real data
⚡
Documented ServiceFindings supported by service notes
🛡️
Lifetime Repair GuaranteeFor Diamond Members
Reported by the Homeowner
Getting an E195 error on the Nest for the downstairs unit saying no power from HVAC.
Phoenix homeowner · August 8, 2025
Findings & Work Performed
What Mike documented during the visit
Thermostat lost power due to a bad fuse and deteriorated outdoor disconnect that could not be removed.
Replaced the outdoor fused disconnect and necessary fuses; system was running and cooling after replacement.
The Verification
Verification performed
System was running and cooling after disconnect replacement; operations tested.
— 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 Phoenix, AZ. You can browse every case study we have published for this type of work in the Fused Disconnect 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 to travel to customer home (waived with paid repair). | 1 | $99.95 | |
| Remove existing fused disconnect and wiring. Install new fused disconnect and fuses. Replace necessary fuses and test operations. | 1 | $564.00 | |
| Trip charge waived with performed and paid repair during normal business hours. | 1 | $-99.95 |
Total: $564.00
— Photo Documentation
14 photos from this repair
Every step of this repair was documented on-site by Mike.
— Frequently Asked
Questions about this repair
What was documented about the HVAC system?
Thermostat lost power due to a bad fuse and deteriorated outdoor disconnect that could not be removed.
Does AZ Perfect Comfort service Phoenix?
Yes. AZ Perfect Comfort services Phoenix 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.
— Related Repairs
More real repair case studies from AZ Perfect Comfort
— Same Problem At Your Home?
Let's get your home feeling "just right" again.
AZ Perfect Comfort has served Phoenix and greater Phoenix with same-day HVAC diagnostics and repair. Diamond Members get every repair backed by our Lifetime Repair Guarantee.