Summer heat and humidity can place added strain on heating and cooling systems across Western North Carolina.

When temperatures climb, HVAC systems often have to run longer to keep homes cool. For homeowners with aging or struggling systems, that can make existing problems more noticeable, including uneven cooling, higher energy use, frequent repairs or a system that seems to run constantly without keeping the home comfortable.

Why summer heat can stress HVAC systems

During periods of high heat and humidity, HVAC systems often run for longer stretches of time. That added demand can make existing problems harder to ignore.

An older system may have trouble keeping up. A unit that has not been serviced recently may work harder than necessary. Ductwork, airflow issues or worn components can also affect how evenly a home cools.

Not every cooling issue means a system needs to be replaced. In some cases, maintenance, improved airflow, duct cleaning or a repair may help the system work more efficiently. In other cases, especially with older systems or units that are breaking down more often, replacement may be worth discussing with a licensed HVAC professional.

Warning signs homeowners should watch for

Homeowners may want to have their system evaluated if they notice:

• The system runs constantly but does not cool the home evenly
• Some rooms feel warmer or more humid than others
• Energy bills have increased without a clear reason
• The system needs frequent repairs
• Airflow from vents seems weaker than usual
• The unit is older and struggling during periods of high demand

Maintenance steps that may help

Preventive maintenance can help homeowners identify small issues before they become larger problems.

A seasonal inspection may include checking system performance, inspecting key components, reviewing airflow and identifying signs of wear that could affect comfort during hot weather.

Regular maintenance may also help a system operate more efficiently, depending on the age, condition and setup of the equipment.

Why airflow matters

Airflow is an important part of home comfort. If ductwork has collected dust, debris or buildup over time, the system may have to work harder to move air throughout the home.

In some cases, duct cleaning may help improve airflow and indoor comfort, depending on the condition of the duct system.

For homeowners who are unsure where to begin, an HVAC efficiency audit can provide a better understanding of how a system is performing, where energy may be wasted and what options may help improve comfort.

When replacement may be worth discussing

For homeowners with aging or unreliable systems, replacement may be worth considering before the hottest parts of the summer place even more demand on the unit.

A newer, properly sized HVAC system may improve comfort, operate more efficiently and provide more consistent cooling during periods of high demand.

A licensed HVAC professional can help determine whether repair, maintenance or replacement is the better option based on the system’s age, performance and repair history.

Sponsor offers from MB HAYNES Heating and Cooling

MB HAYNES Heating and Cooling is currently offering several options for Western North Carolina homeowners who are evaluating their HVAC systems this summer.

Current offers include:

• 36 months of 0% interest financing with the purchase of a new HVAC system.
• 10-year parts and labor warranty on qualifying new systems
• Preventive maintenance program for $159 plus tax for one heat pump system. This includes two preventive maintenance visits per year, 15% discounts on repairs, priority scheduling, and no overtime charges.
• Duct cleaning for $45 per drop
• Free HVAC efficiency audits

Staying ahead of summer HVAC problems

Extreme heat can put added pressure on a home’s HVAC system. Taking time to evaluate performance, schedule maintenance or address airflow concerns may help reduce the risk of unexpected problems during the hottest parts of the year.

For more information about current offers, financing, warranty terms, maintenance plans, duct cleaning or HVAC efficiency audits, contact MB HAYNES Heating and Cooling.