Ductless mini-split air conditioners require annual maintenance like ducted HVAC systems. Ignoring small issues can lead to various problems, hazards, and property damage. Fortunately, most of these and their associated costs can be prevented by calling for ductless AC repair in Troy, MI. Here are some signs its time to request service:
Service for Ductless Mini-split Air Conditioners
Reduced or Zero Cooling Output
You need an AC to cool your home, so if it’s producing less cool air (or blowing warm air), this is a real problem. Poor cooling performance can also mean there’s a refrigerant leak. Low refrigerant can strain the system as it tries to keep up. Additional component issues, including compressor burnout, can occur by delaying repairs. You also risk exposure to liquid AC refrigerant, which can be toxic.
Ice on the Evaporator Coil
Dust and dirt on the coil can interfere with heat transfer. Any condensation that collects on the evaporator coil can then freeze, so it can’t absorb heat as effectively. The AC will not cool your home as well—if at all. Ice can also damage the coil to the point where it must be replaced.
The Unit Is Leaking Water
A ductless AC has a condensate drain line that collects and removes moisture. Therefore, the system can control indoor humidity. When mold, algae, and dirt clog the drain line, water has nowhere to go and can back up into the AC system or overflow into your home. Having a technician fix the problem is easier than dealing with extensive equipment and property damage.
Your Ductless AC Is Noisy
Call for ductless AC repair if you hear strange, unusual noises. Crackling sounds can mean the fan or motor may be loose or damaged or another component may be loose. Grinding sounds point to worn motor bearings. If you hear hissing noises, there may be a refrigerant leak from a cracked coil or damaged valve. Buzzing or humming sounds from the outdoor compressor typically point to an electrical problem. A professional AC technician should address these issues right away.
The Electric Bill Spikes
If your electric bill suddenly spikes, it may be because your ductless AC is working harder due to obstructed airflow or a faulty component. Air conditioners often compensate for issues by running longer or increasing their load. The increase in electricity usage translates to a higher monthly bill. Therefore, it is a hint that it’s time to call for ductless AC repair in your Troy, MI, home.
The Controls Aren’t Responding
Faulty controls can indicate a mechanical or electrical problem. An electrical issue can be due to an overload, loose connection, or faulty wiring and be a shock or fire hazard. If you have a heat pump, the reversing valve may be damaged; this important component must be fixed or replaced so your unit can provide heating or cooling. But if the unit won’t respond to the remote control, check the remote’s batteries and change them if necessary before you suspect any other issues.
How Often Should I Need Ductless AC Repair?
Ductless air conditioners are reliable and long-lasting. Your system shouldn’t need frequent repairs but annual inspections are recommended. Routine maintenance and tune-ups will keep it in peak condition and can extend its operating life.
Your ductless AC may need repairs as it ages. However, if you need it fixed every few months or repairing it costs more than replacement, your technician will suggest installing a new unit. In any case, call for help if your AC has reduced cooling output, leaks, is noisy, or your electric bill spikes.
Call Hoover for Ductless AC Repair
Hoover Electric, Plumbing, Heating & Cooling provides high-quality AC repair services in and around Troy, MI. We service all brands and models of ACs and our fully trained and licensed HVAC professionals can fix any problem. They will also recommend a high-efficiency system if it’s time for a replacement. To schedule your appointment and to get a free estimate, book service online or call 586-800-4946.
