Frequently Asked Questions

 There are several simple ways to help your air conditioner run more efficiently:

• Change your air filter every 1-3 months 
• Keep vents and registers open and unobstructed 
• Schedule annual HVAC maintenance 
• Seal air leaks around doors and windows 
• Use a programmable or smart thermostat 
• Keep your outdoor unit free of debris, grass, and leaves 
• Use ceiling fans to improve air circulation 
• Keep blinds and curtains closed during the hottest part of the day 

Improving efficiency can lower energy bills, increase comfort, and extend the life of your system.

Most homeowners should replace their air filter every 1-3 months. Homes with pets, allergies, or higher dust levels may need more frequent replacements. A clean filter improves airflow, efficiency, and indoor air quality. 

The U.S. Department of Energy recommends setting your thermostat to 78°F when you're home for the best balance between comfort and energy savings. Raising the temperature a few degrees when you're away can further reduce energy costs. 

Yes, Air Capital Heating and Air provides free estimates for all HVAC services. Contact us to schedule an appointment for a free estimate.

 A frozen AC system is a common issue, especially during hot summer months. Signs your system may be frozen include:

• Warm air coming from your vents 
• Reduced airflow throughout your home 
• Ice buildup on the indoor evaporator coil or refrigerant lines 
• Water leaking around the indoor unit when the ice begins to melt 
• Unusual hissing or bubbling sounds 

If you suspect your AC is frozen, turn the system off and switch the fan to "ON" to help thaw the ice. Then contact a professional HVAC technician to determine the cause, which could include low refrigerant, dirty air filters, blocked airflow, or mechanical issues.

 Yes. The outdoor unit's job is to remove heat from your home and release it outside. As a result, the air blowing from the top of your outdoor condenser unit will feel warm or even hot.

This is actually a sign that your air conditioner is working properly. However, if the outdoor unit is extremely hot, making unusual noises, or your home isn't cooling effectively, it may be time for a professional inspection.

 A heat pump is an energy-efficient system that provides both heating and cooling. It moves heat rather than generating it, making it an excellent option for year-round comfort and lower utility costs. 

 Several issues can cause this problem, including:

• Dirty air filters 
• Low refrigerant levels 
• Frozen evaporator coils 
• Thermostat issues 
• Dirty condenser coils 
• Electrical component failures 

If changing the filter doesn't solve the issue, it's best to have a professional diagnose the system.

 On average:

• Air conditioners: 10-15 years 
• Furnaces: 15-20 years 
• Heat pumps: 10-15 years 

Regular maintenance can help maximize the lifespan of your equipment.

 You may want to consider replacement if:

• Your system is over 10-15 years old 
• Repairs are becoming frequent 
• Energy bills are increasing 
• Your home is uncomfortable despite repairs 
• Repair costs exceed 50% of replacement costs 

A new system can improve efficiency, reliability, and comfort.

 Common causes include:

• Incorrect thermostat settings 
• Dirty air filters 
• Pilot light or ignition issues 
• Overheating safety shutoffs 
• Problems with the gas supply 

If the issue persists, contact an HVAC technician for service.

 Yes. Annual maintenance helps:

• Improve energy efficiency 
• Prevent costly breakdowns 
• Extend equipment life 
• Maintain manufacturer warranties 
• Improve indoor comfort 

Preventative maintenance often saves homeowners money over the long term.

 A spike in energy costs may be caused by:

• Dirty air filters 
• Aging equipment 
• Refrigerant leaks 
• Lack of maintenance 
• Duct leaks 
• Thermostat issues 

An HVAC inspection can help identify the source of the problem and restore efficiency.

 Different sounds can indicate different issues:

• Banging: Loose or broken parts 
• Squealing: Belt or motor problems 
• Clicking: Electrical issues 
• Rattling: Loose components 
• Buzzing: Electrical or refrigerant issues 

Unusual noises should be inspected before they lead to larger repairs.

 If you have questions about your heating or cooling system, contact us today. Our experienced HVAC technicians are ready to help keep your home comfortable year-round. 📞 Schedule service today!