# Summer Maintenance Tips for Your AC Unit from Summers Plumbing Heating & Cooling As the temperature rises and summer approaches, ensuring that your air conditioning (AC) unit is in optimal condition becomes a priority. Not only does an efficient AC unit keep your home cool and comfortable, but it also saves you money on energy bills and extends the lifespan of your system. At **Summers Plumbing Heating & Cooling**, we understand the importance of regular maintenance, especially during the sweltering months. In this article, we'll provide you with comprehensive summer maintenance tips for your AC unit to ensure it's ready to face the heat. --- # **Understanding Your AC Unit: How It Works** Air conditioning units function by removing heat from indoor air, thus cooling the space. The primary components include: - **Compressor**: Circulates refrigerant and compresses it to increase pressure. - **Condenser**: Releases heat outside. - **Evaporator Coil**: Absorbs heat from indoor air. - **Expansion Valve**: Regulates refrigerant flow. Familiarizing yourself with these components will help you better understand your unit's needs. # **Checklist for Summer Maintenance** Here's a quick checklist before diving deeper into each tip: 1. Change or clean filters 2. Inspect ducts for leaks 3. Clean condenser coils 4. Check refrigerant levels 5. Test thermostat accuracy 6. Clear debris from around the outdoor unit # **Inspecting Ducts for Leaks** Leaky ducts can significantly reduce cooling efficiency. **Signs of Duct Leaks** - Uneven cooling throughout your home. - Increased energy bills. - Excessive dust accumulation indoors. **How to Seal Duct Leaks** You can use mastic sealant or foil tape to seal small leaks. For larger issues, consider hiring a professional like Summers Plumbing Heating & Cooling. # **Checking Refrigerant Levels** Low refrigerant levels can indicate leaks and lead to inefficient cooling. **How Do You Know If Levels Are Low?** Signs include: - Ice formation on evaporator coils. - Hissing sounds near refrigerant lines. If you suspect low levels, it's best to call in professionals at Summers Plumbing Heating & Cooling to assess and recharge your system safely. # **Clearing Debris Around Outdoor Units** Outdoor units require adequate airflow; thus, keeping them clear is essential. **What To Remove?** Ensure there are no plants, leaves, or debris within 2 feet of your outdoor unit for optimal airflow and performance. FAQs About AC Maintenance # 2. What signs indicate my AC needs repair? Common indicators include unusual noises, inconsistent temperatures, increased humidity indoors, or rising energy bills without changes in usage patterns. # 4. What should I do if my AC freezes up? First, turn off the unit immediately to prevent damage; check filters for clogs and ensure there's adequate airflow around the condenser before calling a professional if problems persist. # 6. How long can I expect my AC unit to last? With proper care and maintenance, most central air conditioning systems last between 15–20 years before needing replacement. --- code1/pre1/##
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