Shop TodayExpert Solutions for Ductless System Issues
Mini split systems are prized for their energy efficiency, whisper-quiet performance, and ability to deliver customizable, zoned comfort. However, in climates like Beaumont, TX where high humidity and relentless heat are the norm even the most advanced systems can experience wear and tear. Recognizing common issues and understanding how trusted experts like Air Services Unlimited resolve them can help you avoid extended discomfort and protect your HVAC investment.
1. Mini Split Isn’t Cooling Properly
Possible Causes: Low refrigerant levels, clogged air filters, dirty evaporator coils, or a failing compressor.
Professional Solution: Using electronic leak detectors and pressure gauges, certified technicians identify and seal leaks before recharging the system to exact specifications. Air filters are cleaned or replaced, coils chemically treated to restore airflow, and the compressor tested to verify performance all while maintaining manufacturer and safety standards.
2. Indoor Unit Fails to Power On
Possible Causes: Electrical disruptions, tripped circuit breakers, faulty wiring, or a malfunctioning control board.
Professional Solution: Technicians inspect the electrical panel and verify voltage supply to the unit. Wiring is examined for damage or corrosion, fuses are replaced, and the system reset. If needed, a new control board (PCB) is installed using manufacturer-rated parts to ensure system integrity and safety compliance.
3. Unusual Noises During Operation
Possible Causes: Loose screws, debris in the fan housing, worn motor bearings, or a failing motor.
Professional Solution: After disassembling the unit, technicians locate and tighten loose components, remove debris, lubricate or replace bearings, and replace malfunctioning motors if necessary restoring smooth, silent operation.
4. Water Leaks from the Indoor Unit
Possible Causes: Clogged condensate drain lines, frozen coils, or improper installation angle.
Professional Solution: Drain lines are cleared using high-pressure or vacuum tools to eliminate blockages. If the unit is misaligned, it is adjusted to facilitate proper drainage. Coils and pans are also cleaned to prevent future mold or algae buildup, improving both drainage and indoor air quality.
5. Remote Control Isn’t Working
Possible Causes: Dead batteries, signal interference, or a faulty infrared receiver in the indoor unit.
Professional Solution: Technicians replace remote batteries and use an IR detector to confirm signal strength. If needed, the indoor unit’s IR receiver and control board are replaced to restore full communication between the remote and system.
Why Homeowners in Beaumont Trust Air Services Unlimited
With more than 40 years of HVAC experience serving Beaumont and the Golden Triangle region, Air Services Unlimited is the name homeowners trust for expert ductless system repairs. Their NATE-certified technicians use advanced diagnostic equipment and OEM parts to deliver efficient, long-lasting repairs. Whether it’s a refrigerant recharge, electrical fix, or full component replacement, they are committed to restoring your comfort with precision and care.
Don’t Let Mini Split Problems Disrupt Your Comfort
If your mini split is underperforming, making unusual noises, or leaking, take action before it leads to more serious issues. Call Air Services Unlimited for responsive, professional repairs that restore reliable, energy-efficient comfort to your home no matter the season.