Tag Archives: furnace maintenance

Winter Checklist: Maintaining Your Furnace 

Winter Checklist: Maintaining Your Furnace Maintaining your furnace during the winter keeps it running smoothly efficiently. It’s easy to take this hard working appliance for granted, but like all mechanical systems, it needs periodic attention to run at its best.

Schedule a Professional Service Check

The energy efficiency and durability of your furnace improves when a professional HVAC technician goes through it annually. The service includes thorough cleaning of the burner and the ignition system, as well as adjusting the air to fuel ratio based on the manufacturer’s specifications.

The technician will check all the safety switches to make sure they’re fully functional, as well as checking the gas lines and exhaust venting. The blower motor may require lubrication and the belt might need adjustment or replacement.

Check and Change the Air Filter

Checking and changing the air filter monthly will keep your system running as efficiently as possible. When the filters get dirty, the air flowing through the air handler slows down, and it will take the furnace longer to heat your home.

Dust also collects on the parts inside the air handler, which reduces their efficiency and can lead to system problems. It’s particularly serious when it covers the heat exchanger. When dust covers this part, it acts as insulation and keeps it warmer than the manufacturer intended.

Over time, the metal can crack, which may force an entire system replacement. Cracked heat exchangers may emit carbon monoxide (CO) into the air, which is a safety hazard, largely avoidable by maintaining the furnace and keeping the air filter clean.

Clean the Registers

Over the winter, keep an eye on the register covers. Clean them when they’re dirty and note any areas of excessive dust, which could indicate ductwork leaks. Leaks need to be repaired quickly to prevent high heating costs and keep indoor air quality high. All the ducts should be open and remove anything that blocks the free flow of air.

Each of these suggestions for maintaining your furnace will help it keep your home comfortable and lower your heating costs. For more information, contact Roth Heating & Cooling, providing top-notch HVAC services for Portland-area homeowners.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems). 

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Why You Need to Have Regular Furnace Maintenance

Why You Need to Have Regular Furnace MaintenanceThe benefits of furnace maintenance far outweigh its cost on many levels. Although it does cost money, the amount is small compared to the benefits a well-tuned system gives you.

Having your furnace serviced by a pro annually will:

Lower heating bills.

The efficiency you gain from a tuned-up furnace is well worth the small cost of having it professionally serviced each year. Dust and sooty deposits on the furnace’s parts lowers their efficiency.

The technician will look for abnormal amounts of soot inside the furnace and trace the possible causes. A dirty heat exchanger slows the heat transfer to the incoming air, which makes your furnace run longer.

Run safely.

All gas furnaces have safety features that prevent them from malfunctioning. The service technician will check their condition and ensure that they’re fully functional. They also use meters to measure the electrical flow, and verify that the gas lines are tight.

They’ll check carbon monoxide (CO) levels along with inspecting the condition of the chimney or flue. Any cracks or blockages can back up CO and other exhaust gases indoors.

Have fewer repair costs.

As the technician cleans and adjust your system, he or she will spot small problems that could escalate if left unattended. A motor that runs without enough lubrication will fail faster, and dust buildups burn out electrical components.

Last longer.

Without adequate maintenance, the wear and tear on all the parts increases and it takes years off the lifetime of your heating system. It’s particularly hard on the heat exchanger. As dust covers it, it will stay hot longer, which weakens the metal from which it is made.

Over time, cracks form that can leak CO into your home’s air. An HVAC or gas company technician has to disable a furnace with a cracked heat exchanger. You won’t be able to use it until it’s repaired or the system completely replaced.

Investing in furnace maintenance has tangible benefits for your comfort and safety. For more information, contact Roth Heating & Cooling, providing trusted HVAC services for Portland-area homeowners.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems). 

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