Service Visit · Deer Valley

Full HVAC System Diagnostic Evaluation in Deer Valley — August 2025

CompletedAugust 7, 2025

TechnicianBen

Service AreaDeer Valley

Equipment AgeHeat pump: about 14 years old

Visit Invoice Total$250.00

Call (602) 613-3489

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Documented ServiceFindings supported by service notes

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Reported by the Homeowner

System not blowing air. Checked breaker and changed filter.

Deer Valley homeowner · August 7, 2025

The Report

What the homeowner told us

System not blowing air. Checked breaker and changed filter.

Findings & Work Performed

What Ben documented during the visit

I serviced the disconnect by inspecting and reseating the fuses and ensuring tight, clean connections. I restored proper power at the disconnect for safe operation.

The Verification

Verification performed

I confirmed correct voltage at the condenser after servicing the disconnect. I verified the system powered up and operated normally.

— 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 Full HVAC System Diagnostic Evaluation 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
ADV-DIAG-101	Perform full system evaluation to diagnose customer problem with HVAC system.Charge is Not waved with repair.Monday through Friday 7am to 5pm.	1	$250.00

Total: $250.00

— Photo Documentation

19 photos from this repair

Every step of this repair was documented on-site by Ben.

Digital manifold gauge displays 150.4 psi on the low side and 462.5 psi on the high side during system diagnostic.

Indoor evaporator coil and cabinet interior shown with metal fins and insulated access panel during diagnostic evaluation.

Multimeter measures capacitance at 40.43 μF with test leads connected across a capacitor during diagnostic evaluation.

Digital multimeter measures 0.49 MΩ across the contactor coil terminals beside the outdoor condenser unit.

Rooftop packaged air conditioning unit on a shingle roof with sheet-metal supply duct, electrical conduit, and condensate drain piping.

Indoor blower wheel and housing with visible dust buildup on fins and surrounding cabinet surfaces.

Digital thermometer shows 65.6 °F while measuring the surface temperature of HVAC equipment during diagnostic evaluation.

Digital thermometer shows 85.6°F while measuring temperature at the HVAC unit during a system diagnostic.

Digital multimeter shows 15.10 V on the display with black and red probes connected to the test leads.

Clamp meter displays 4.3 A while measuring current with the jaw around a conductor at the outdoor unit.

Digital multimeter set to resistance shows OL while testing a cartridge fuse with red and black probes.

Digital multimeter displays -4936 Ω with leads connected, documenting an electrical resistance measurement during system diagnostics.

Multimeter display shows 2.12 A on the clamp measurement while connected near the outdoor unit.

Digital multimeter displays 16.03 V with red and black probes connected to HVAC wiring at the outdoor unit.

Digital multimeter measures 0.9 Ω across a fuse holder assembly on the outdoor condenser unit.

Rooftop package HVAC unit with metal supply plenum and roof curb, showing weathered housing and intact condenser fan guard.

Outdoor condenser contactor with connected line and load wiring, visible screw terminals, and multiple colored conductors inside the control compartment.

Digital multimeter measures 0.7 V across the leads connected to a battery holder on the unit top.

Dual-run capacitor inside the condenser compartment with taped insulation, labeled 15 μF ±6% and 440VAC/B rating.

— Frequently Asked

Questions about this repair

What was the problem with the AC system in this Deer Valley repair?

The homeowner requested a full system diagnostic in Deer Valley. The technician found worn or faulty disconnect fuses and performed maintenance on the disconnect to restore proper power protection and operation.

Does AZ Perfect Comfort service Deer Valley?

Yes. AZ Perfect Comfort services Deer Valley 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.

— Same Problem At Your Home?

Let's get your home feeling "just right" again.

AZ Perfect Comfort has served Deer Valley and greater Phoenix with same-day HVAC diagnostics and repair. Diamond Members get every repair backed by our Lifetime Repair Guarantee.