Maintaining an air conditioning unit is often taken for granted by homeowners, so when your AC starts showing signs of needing repairs, it’s best to act swiftly.
Squealing, rattling, banging, or clinking noises from an HVAC unit are abnormal and must be addressed immediately. Other warning signs may include high energy bills or musty smells in your home.
If you notice any of these warning signs with your AC, don’t wait – reach out to professionals like River Valley AC Repair for prompt repairs to keep your home comfortable and your energy bills in check.
1. The unit is blowing unfavorable odors
Your HVAC system should provide your home with clean, neutral-smelling air. If any stinky odors emanate from its vents, call an emergency air conditioning service immediately. Such smells could signal pest infestation, burnt-out wire insulation or mold growth within your ductwork system.
Burning smells may indicate an urgent repair need on your air conditioning unit or ductwork, possibly signaling burnt-out wires or electrical problems requiring professional repairs immediately. Furthermore, it may indicate mold issues in the unit or ductwork, requiring professional assistance for proper remediation.
2. The unit is tripping the breaker
If your AC breaker is tripping constantly, it might be drawing more energy than necessary and working harder, ultimately straining its compressor. Additionally, this suggests the need for thorough unit cleaning to remove dirt and debris build-up on compressor coils.
If your air conditioning breaker keeps getting reset, it may be time for professional emergency repairs. Refrain from attempting to resolve electrical problems on your own, as these can be very dangerous.
Before resetting the breaker yourself, ensure it’s completely off and wait 30 minutes so the high-voltage electricity can reset appropriately before turning it back on – once done, your air conditioner should work normally again!
3. The unit is making strange noises
Except when there has been a power outage, it should never be normal for your AC to make unusual sounds when operating. Any banging, screeching, or clicking sounds should be treated as indicators that professional AC repair services should be called immediately for repair.
If you hear a whistling sound coming from your air ducts or compressor fan, this could indicate a blockage or fan issue. To identify its source and fix the situation as soon as possible, it would be prudent for professional air duct inspection to examine these potential sources of trouble.
Pulsating sounds may be caused by refrigerant lines moving within your unit or something hitting them against its base and could indicate that something needs immediate repairs on your AC.
A pulsating noise indicates something within is malfunctioning, potentially meaning your compressor has stopped working correctly or parts within it have worn out over time. This should serve as a red flag that requires urgent AC repairs as this indicates its compressor is no longer operating effectively and that parts within it may have worn down over time.
4. The unit is leaking water
Leaks in an AC unit should be addressed quickly as they pose costly water damage to your home, potentially leading to mold growth, structural issues and further inconveniences.
Water leaks may be due to various issues, including a blocked drain tube or refrigerant leakage. To address the situation quickly and appropriately, contact a professional immediately.
5. The unit is not cooling
Your air conditioning unit should be designed to cool your home efficiently. If you’re noticing coming from its vents, that could indicate that something is amiss with its cooling system and needs immediate repair.
Your air conditioner could not provide as much cooling power as expected for many reasons, from thermostat issues and airflow problems to ice build-up on its unit. As soon as these symptoms appear, contact an HVAC technician as soon as possible, as failure of this kind could quickly escalate into more significant system breakdowns.