Heating Maintenance: What Every Homeowner Should Know
When the temperature drops in Cape May, NJ, the last thing you want is to discover that your heating system has decided to take the winter off.
Whether your home relies on a traditional furnace or an electric heat pump, regular maintenance can help keep your heating system operating reliably when you need it most. The good news is that homeowners can handle several simple maintenance tasks themselves. The important part is knowing where DIY maintenance ends and professional heating maintenance begins.
At Shore Guys Heating & Air, we recommend a combination of routine homeowner care and professional HVAC maintenance to help keep your furnace (or heat pump) running safely and efficiently throughout the season.
Why Maintaining Your Heater Matters
Your heater works hard during colder months. Dust accumulates, filters become clogged, electrical connections can loosen, moving components wear down, and airflow can become restricted.
A neglected system may have to work harder to maintain your home’s temperature. A dirty or clogged filter, for example, can restrict airflow and increase run time, motor wear, and energy consumption.
DIY Heating Maintenance
Now that you understand how important HVAC maintenance is for the longevity and reliability of your furnace or heat pump, you may be wondering, “What heating maintenance can I safely do myself?”
1. Check and Replace Your HVAC Filter
One of the easiest and most important maintenance tasks for either a furnace or a heat pump is checking the air filter and changing it when needed.
A dirty filter makes it harder for air to move through your heating system. Check your filter regularly and replace or clean it according to the manufacturer’s recommendations. Many manufacturers recommend replacement somewhere around every 30 to 90 days for a standard 1” filter, although homes with pets, construction dust, allergies, or other factors may require more frequent changes.
Make sure you install the correct size and type of filter and pay attention to the airflow arrow on the filter. Don’t automatically assume that the highest-rated filter is the best choice for every system, either. Higher-efficiency filters can restrict airflow if the HVAC system isn’t designed to accommodate them.
2. Keep Vents and Registers Clear
Walk through your home and make sure supply registers and return vents aren’t blocked by furniture, rugs, curtains, boxes, or other objects.
Your heating system needs adequate airflow to distribute conditioned air throughout the house. Keeping vents open and unobstructed is a simple way to help your system do its job.
While you’re at it, vacuum visible dust around registers and returns, or wipe them clean, to minimize dust from getting into your ductwork and heating system.
3. Keep the Outdoor Heat Pump Unit Clear
If you have a heat pump, your outdoor unit plays an important role in heating your home.
Check the area around the unit periodically and remove leaves, grass clippings, branches, weeds, and other debris that could interfere with airflow. Give the unit plenty of breathing room and avoid stacking objects against it.
However, resist the temptation to take the outdoor unit apart or use aggressive cleaning methods. If the coil appears heavily impacted with dirt or debris, a professional can clean it without damaging delicate components.
4. Pay Attention to How Your Heater Is Running
Sometimes the best maintenance tool you have is simply paying attention.
Notice whether your furnace or heat pump sounds different than usual. Is the system turning on and off more frequently? Are some rooms noticeably colder than others? Is the system running for unusually long periods? Are you noticing unusual odors, weak airflow, or strange noises?
These changes don’t necessarily mean your system is failing, but they can be clues that something deserves attention. Catching a developing issue early can give an HVAC technician an opportunity to diagnose the problem before it becomes a larger heating repair.
5. Check Your Thermostat
Your thermostat is the control center for your heating system, so make sure it’s working properly.
Replace batteries if your thermostat requires them, keep the area around the thermostat clear, and verify that the temperature setting matches your desired comfort level.
If you have a programmable or smart thermostat, review your schedule before the heating season gets underway. A well-planned schedule can help prevent unnecessary heating when nobody is home.
Furnace Maintenance: What Should a Professional Handle?
DIY furnace maintenance has its limits.
During a professional furnace maintenance visit, an HVAC technician can inspect components that homeowners generally should not attempt to service themselves. Depending on the equipment, this may include examining electrical connections, motors, burners, heat exchangers, safety controls, ignition components, combustion operation, and venting.
For gas or oil furnaces, professional inspection is especially important because these systems involve combustion and produce carbon monoxide. A professional can also identify worn or deteriorating components that may not be obvious during a visual inspection.
Heat Pump Maintenance Requires a Different Approach
Heat pumps have maintenance needs that overlap with those of furnaces, such as filter replacement, airflow checks, and thermostat maintenance. But because a heat pump operates as both a heating and cooling system, its outdoor equipment and refrigeration components also deserve attention.
During professional heat pump maintenance, a technician can inspect the system’s electrical and mechanical components, check airflow, examine coils, inspect refrigerant-related components, and verify that the system is operating properly in heating mode.
How Often Should You Schedule Heating Maintenance?
For many homeowners, scheduling professional heating maintenance once a year is a practical approach. The ideal timing can depend on the type of equipment, its age, manufacturer recommendations, and how heavily it is used. Your equipment manufacturer’s maintenance recommendations should always be part of the conversation.
How Often Should a Furnace Be Maintained?
For a furnace, many homeowners schedule maintenance before the primary heating season begins. A tune-up once per year is typically all a furnace needs aside from regular filter changes and other homeowner DIY tasks.
How Often Should a Heat Pump Be Maintained?
Heat pump owners may benefit from biannual professional attention because the equipment operates throughout both heating and cooling seasons. A tune-up in the fall, or before heating use, and again in the spring, or before regular cooling use, is the ideal maintenance schedule for a heat pump.
A Little Heating Maintenance Can Go a Long Way
You don’t need to be an HVAC expert to take good care of your heating system.
Replacing the filter, keeping vents clear, removing debris around a heat pump, checking the thermostat, and monitoring system performance are all manageable homeowner tasks.
But DIY maintenance shouldn’t replace professional heating maintenance. Think of it like maintaining your vehicle: You can check the tire pressure and keep an eye on warning lights, but routine oil changes and mult-point inspections provide a much deeper look at what’s happening under the hood.
If your furnace or heat pump hasn’t had professional maintenance recently, Shore Guys Heating & Air can inspect your heating system, identify potential concerns, and help you stay ahead of unexpected heating problems in Cape May, NJ.