Frequently Asked HVAC Questions
At Signature HVAC, we know homeowners in West Chester, PA, often have questions about their HVAC systems, plumbing systems, and other home services. Here, we’ve compiled answers to frequently asked questions to help you better understand your systems and how we can help you.
Air Conditioning & Heating
What maintenance does my AC need?
We recommend scheduling annual AC maintenance with our team. The process includes multiple steps, such as cleaning the filters, checking refrigerant levels, inspecting the coils, and ensuring components work correctly. If we find any issues, we’ll offer recommendations for repairing your system and improving its performance.
Why is my air conditioner blowing warm air?
If your air conditioner is blowing warm air, it could be from issues like low refrigerant levels, a dirty air filter, or a malfunctioning compressor. A professional can diagnose and repair the problem to keep your system running smoothly.
How do I know if it's time to replace my HVAC system?
Toward the end of its usable lifespan, your HVAC system starts to lose efficiency, and parts will break down more frequently. If your HVAC system is 12 years or older, can’t maintain your desired comfort level, or is costing you a fortune in repairs, we recommend replacement.
What is a ductless mini-split?
A ductless heating and cooling system allows you to control the temperature in your home without ductwork. A ductless system consists of an outdoor condenser and one or more wall-mounted, indoor units.
These two components are connected via a conduit that runs through a small hole in the exterior wall of your home, which contains a condensate drain, refrigerant line, and power cable.
Should I zone my home?
A zoned HVAC system allows you to heat or cool each room or zone in your home individually rather than controlling the temperature of the whole house at once. A zoned system can help you save money on energy bills, enhance air quality by preventing the circulation of contaminants, and increase your comfort, one room at a time.
How often should I service my heating system?
We recommend you service your heating system at least once a year, preferably before winter starts. Routine maintenance helps keep your system working efficiently and reduces the likelihood of breakdowns.
What are the signs that my heating system needs repairs?
Common signs include uneven heating, strange noises, increased energy bills, and frequent cycling on and off. If you notice any of these issues, it’s important to schedule a heating repair right away to prevent more damage.
Why do I need preventative HVAC maintenance?
The best way to ensure the reliable, efficient performance of your HVAC system is with regular maintenance, including the inspection, cleaning, and tuning of your equipment.
We recommend preventative maintenance each spring and fall to prepare for the seasons ahead, and we encourage our customers to join our Signature Comfort Club to enjoy benefits such as:
- Lower energy bills
- Fewer repairs
- Improved air quality
- Prolonged lifespan of HVAC equipment
- And more
Indoor Air Quality
What can I do to improve indoor air quality in my home?
You can improve the air quality in your home through regular cleaning, using air purifiers, maintaining your HVAC system, and using proper ventilation. Installing high-efficiency filters and systems like air scrubbers can also help.
How do I know if I have poor indoor air quality?
Persistent allergies, respiratory issues, and an increase in dust or odors in your home are signs of poor indoor air quality. If you think your air quality is bad, a professional evaluation can help identify the problem and offer solutions.
What is the proper indoor humidity level?
Humidity plays a big role in the quality of your indoor air, and too much or too little can negatively impact your health and home. It’s best to aim for a relative indoor humidity level of between 45% and 55% during summer and 25% to 35% during winter.
An environment that’s too humid can encourage mold and mildew growth, and in the summer, your AC and dehumidifier can help reduce the amount of moisture in your indoor air. If the humidity in your home is too low, it may cause dry skin or a sore throat, and allow viruses and other airborne toxins to thrive.
A humidifier can help improve the humidity to acceptable levels and restore comfort and air quality throughout winter.
Plumbing
What should I do if I have a plumbing emergency?
If you have a plumbing emergency, like a burst pipe or leak, turn off the main water supply. Then, contact our plumbers immediately. Quick action can help minimize damage to your home.
How can I prevent clogged drains?
There are a few things homeowners can do to prevent clogged drains. Routine cleaning and avoiding putting grease, hair, and large food particles down the drain can help keep them running smoothly. Using drain screens and scheduling routine maintenance can also help keep drains clear.
Sewer & Drains
What are the signs of a sewer line problem?
Multiple clogged drains, foul odors, slow drainage, and water backing up in toilets or sinks are signs of a sewer line problem. If you notice any of these issues, it’s critical to have your sewer line inspected by a professional right away.
How often should I have my sewer line inspected?
We recommend you have your sewer line inspected every few years or immediately if you notice any signs of a problem. Annual inspections, including video inspections, can help identify issues before they become larger, more expensive problems.
Water Treatment & Filtration
Why should I consider a water treatment system?
A water treatment system can improve your water’s taste, odor, and safety. It can remove contaminants, reduce hardness, and help keep your water at the highest quality for drinking and household use.
How do I choose the right water filtration system for my home?
You should choose a water filtration system based on your water quality issues and household needs. A professional water assessment can help determine the best solution for your home.
Water Heaters
What are the benefits of a tankless water heater?
Tankless water heaters provide hot water on demand, are more energy-efficient than traditional tank water heaters, and have a longer lifespan. They also take up less space and can reduce your energy bills.
How do I know if my water heater needs to be replaced?
Signs that it’s time to replace your water heater include inconsistent hot water, strange noises, and leaks. We recommend replacing your water heater if it’s over 10 to 15 years old. If you’re having these issues, it may be time for a new water heater.
Keep your home running smoothly with Signature HVAC. Schedule your home service by contacting us today.