At Fast Affordable Air, our licensed HVAC team is often called to handle cooling systems that have seen years of heavy use in the hot desert climate of Las Vegas, Henderson, and North Las Vegas. This project involved diagnosing and repairing a Ruud high efficiency package unit that was struggling to keep up with cooling demand.
Inspection and Initial Findings
During our inspection, we noticed several key issues affecting the system:
- Corroded refrigerant lines – The copper tubing inside the ceiling showed green oxidation and rust spots. Corrosion like this can cause refrigerant leaks and reduced cooling capacity.
- Outdoor cabinet damage – The Ruud unit had visible rust and corrosion on its casing, along with signs of refrigerant staining around service valves.
- Electrical component wear – The contactor and wiring were heavily dust-coated, with some connections weakened from age and exposure.
- Indoor air handler concerns – Inside the ceiling, the blower assembly and connected ductwork showed signs of aging and restricted airflow.
Step-by-Step Repair Process
Our technicians followed a careful process to bring the system back to proper operation:
1. Refrigerant Line and Leak Check
The green stains and corrosion at the service valves pointed to potential refrigerant leaks. We pressure-tested the system and verified tightness before proceeding. Leaks can cause the air conditioner to blow warm air and lead to higher electric bills.
2. Electrical System Service
We removed dust buildup and tested the contactor (an electrical relay that controls the compressor). Over time, contacts can burn or pit, preventing the AC from turning on consistently. Replacing worn parts restores dependable operation.
3. Cabinet and Outdoor Unit Cleaning
The outdoor Ruud unit was thoroughly cleaned to improve airflow through the condenser coil. Dirt, pine needles, and weather debris around the cabinet were cleared. A clean coil helps the system release heat more efficiently.
4. Indoor Air Handler Maintenance
Inside, we inspected the blower motor, fan assembly, and copper piping. We cleaned rust spots on the drain area and sealed around fittings to prevent further corrosion. Proper sealing is critical in humid Las Vegas summers to avoid water leaks and ceiling damage.
Why This Repair Matters
Air conditioning repairs like this one don’t just restore cooling – they also help prevent expensive breakdowns. Replacing a full central air conditioner is costly, so keeping an existing system in good condition can save thousands. Regular service also means:
- Lower monthly power bills because the system runs more efficiently.
- Better comfort with colder supply air and even cooling across rooms.
- Longer equipment life by preventing small issues from becoming major failures.
Serving Las Vegas and Beyond
Fast Affordable Air is a full-service HVAC repair contractor serving homes and businesses across Clark County. From rooftop package units to attic-installed air handlers, our team keeps cooling systems running even during the hottest desert months.
