What’s Happening: The first time you run the cooling system, you hear grinding, squealing, rattling, or banging sounds—or notice a musty, burning, or chemical smell coming from the vents.
What the Sounds Mean:
– Grinding or squealing: Belt wear, bearing failure, or blower motor issues
– Rattling: Loose components, debris in the outdoor unit, or disconnected ductwork
– Banging or clanking: Compressor issues or a broken fan blade in the condenser
– Buzzing: Electrical problems, failing contactor, or capacitor issues
What the Smells Mean:
– Musty or moldy: Microbial growth in ductwork, evaporator coil, or drain pan
– Burning or electrical: Overheating motor, worn wiring insulation, or dust burning off coils
– Chemical or sweet: Possible refrigerant leak requiring immediate attention
Why It Matters: Unusual sounds typically worsen over time and can lead to complete system failure. Odors may indicate health hazards from mold or refrigerant exposure.
Whether you require installation, repair, or maintenance, our technicians will assist you with top-quality service at any time of the day or night. Take comfort in knowing your indoor air quality is the best it can be with MOE heating & cooling services Ontario's solution for heating, air conditioning, and ventilation that’s cooler than the rest.
Contact us to schedule a visit. Our qualified team of technicians, are always ready to help you and guide you for heating and cooling issues. Weather you want to replace an old furnace or install a brand new air conditioner, we are here to help you. Our main office is at Kitchener but we can service most of Ontario's cities
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