Your questions answered: HVAC FAQs.

No matter what your HVAC questions are, the experts at Main Heating & Cooling, Inc. in Utica have answers. Whether you have questions about choosing new HVAC equipment to best practices on care and maintenance, we can assist. Our online FAQs answers offer a rapid response for your convenience, but if you want to know more on any topic, don’t hesitate to give us a call at 586-731-0950.
Like any product you want to keep in good shape, HVAC equipment requires proper care in order to deliver the best benefits. Trained experts can service your heating and cooling products to make sure they’re working at their maximum potential and help prevent more expensive repairs in the middle of the hottest or coldest months of the year.
Main Heating & Cooling, Inc. in Utica can price out individual products or multiple home comfort products for you. Call 586-731-0950 to hear more.
Two-stage heating allows the furnace to heat at two levels of output: high for cold winter days and low for mild ones. About 80 percent of the time, your home’s heating requirements can be met when the furnace is set on the low setting, enabling your two-stage unit to run for longer periods of time. Two-stage units also provide more even heat distribution, fewer temperature swings, quiet operation, increased air filtration and energy efficiency.
Precise Comfort™ technology is an operating and control system used in Lennox furnaces. The technology can automatically adjust heat by increments as small as 1 percent, boosting energy efficiency and helping you experience better comfort.

Modern furnaces are developed with a variety of innovative features older furnaces don’t have. Today’s heating systems provide more even heating and are better at controlling airflow. Although the air coming out of your vents may seem cooler than your old furnace, the airflow is much better and more efficient.

Another bonus of modern furnaces is their ability to operate with other HVAC products as part of a high-efficiency whole home comfort system. When combined with a high-efficiency air conditioner, furnace blowers can more easily accommodate add-on cooling. Other innovations, such as Precise Comfort™ technology and variable speed motors, will help your furnace run more efficiently and quieter than ever.

The Department of Energy recently increased the minimum efficiency levels for air conditions, and the standards vary by region. Contact Main Heating & Cooling, Inc. at 586-731-0950 to find the requirements for the Utica area.

Lennox offers a variety of HVAC products with high efficiency ratings, which can help reduce the amount of energy they require to work. Aside from selecting products that have received Energy Star® certification or achieved high SEER ratings for air conditioners or AFUE ratings for furnaces, you can think through the following:

  • Maintenance – making certain that your system gets regular maintenance by a trained expert can keep your system operating at its best performance.
  • Zoning – zoning systems enable you to only heat or cool only certain areas of your home, so you won’t have to pay to heat or cool spaces that you use infrequently.
  • Programmable thermostats – using a programmable thermostat allows you to set the temperature in your home according to your schedule. They can be programed to provide the comfort you desire when you’re home, and increase or decrease the temperature while you’re away, helping you save on heating and cooling costs.

There are various reasons to go with Lennox, but the top three are:

  • Lennox is a name you know and trust – known across the world for quality HVAC products, you can rest assured Lennox will provide you with high quality equipment.
  • Innovative and high quality products – Lennox has been on the leading edge of innovation in the heating and cooling industry for years. High quality furnaces, air conditioners and home comfort systems include innovative features to help your home stay more comfortable and energy efficient.
  • Reputation of excellence – high quality products are not the only arena Lennox excels in. Lennox dealers, like Main Heating & Cooling, Inc., provide high quality service at all times, from your first consultation to your planned maintenance appointments.

Strategies to improve your indoor air quality can be as simple as vacuuming your home to something as large as installing a new ventilation system. Overall, good IAQ involves four strategies:

  • Eliminate – get rid of the pollutants floating in your air by cleaning your home regularly, particularly vacuuming carpet, washing linens and safely storing household chemicals.
  • Ventilate – make sure your home is well-ventilated to move airborne pollutants out of your home. In newer homes, well-done insulation will hinder ventilation, so Lennox systems such as the Healthy Climate® ventilation system can help. These systems bring fresh air from outside into your home and direct the stale air out.
  • Clean – correct air filters, such as our Healthy Climate® air filters, will ensure even the smallest particles don’t get through and are let out into your home. Germicidal lights can kill the germs that do make it through, and purification systems like the PureAir™ will help get rid of odors and chemical vapors.
  • Monitor – keep your humidity levels in check with a programmable thermostat. High temperatures and humidity levels can raise concentrations of mold, mildew and germs. A programmable thermostat will make certain that your home is comfortable without letting humidity run rampant.
Try using our Healthy Solution Finder, where you can pinpoint the indoor air quality problems that affect your home. After you choose the items that apply, the system will show the IAQ products that fit your needs. You can also call Main Heating & Cooling, Inc. and walk our techs through some of the problems you experience. They can evaluate your home and needs and provide options and solutions.
Many homeowners believe that air conditioners make your home cooler, but it actually removes the heat from inside your home, directing the hot air outside. That hot air goes across a cold indoor coil where refrigerant in the lines sends the heat to the coil in your outdoor unit, releasing the hot air outside. This procedure continues until the indoor temperature reaches the desired level that you set on your thermostat.
Due to the high amount of energy used by heating and cooling systems, the Department of Energy (DOE) increased the minimum efficiency levels for air conditioners, heat pumps and packaged units manufactured after January 1, 2015. These levels are determined by region and carry varying requirements based on your location. Main Heating & Cooling, Inc. will be able to answer any questions you may have regarding these minimum requirements and let you know what choices are available when you’re searching for a replacement system.
You can find these numbers on a nameplate or sticker that is near your system’s service panel. The sticker will be white with black letters and have both of these numbers located near the top of the sticker. M/N stands for model number while S/N is your serial number.
There are a few ways to determine what size system is right for your home, but the most reliable way to size a system is by having your local Main Heating & Cooling, Inc. technician come out and perform a load calculation. This calculation considers your home’s: square footage, insulation value, amount of insulation, and a variety of other factors.
The short answer is “Yes,” because dirt and other debris can hinder your system’s ability to work efficiently. For heat pumps, it is not unusual to have frost or ice on them during the winter, but they also feature defrost controls to ensure they work efficiently in that type of weather.
Two-stage cooling means that your cooling unit has two levels of operation. When summer is its warmest, the high setting is used, and when it’s cooler or more mild, the low setting gets the job done. Usually, the lower setting will take care of your cooling needs, but even when the high setting kicks in, you may not realize it because it can generate such even temperatures for your comfort. This also means a quieter cooling system, greater efficiency and improved humidity control.
Your system could be freezing up for a number of reasons, but the most frequent are dirty filters, low refrigerant, a dirty evaporator coil and/or a faulty blower motor. Changing a filter is something homeowners take care of; however, you should call the professionals at Main Heating & Cooling, Inc. at 586-731-0950 for other problems or if you have other questions or concerns.
Identifying the best thermostat for your cooling system comes with a lot to think through. That’s why it’s nice to have such a big variety of choices from Main Heating & Cooling, Inc.. Whether you’re searching for a programmable or non-programmable thermostat or want to join the smart home trend, there are various thermostats that you have to pick from. Some thermostats will depend on what type of heating and cooling system you have, but the team at Main Heating & Cooling, Inc. will be able to help determine what options fit your needs and your budget.
Heat pumps can be a little confusing due to their name, but they actually cover both your heating and cooling needs year-round. When it’s hot outside it operates like an air conditioner in that it removes heat from your home, but when it cools off, the process gets reversed and it collects heat from outside and brings it inside. Heat pumps are also very efficient, and might produce up to two or three times more heat than the energy it uses.
Of course we think you should also replace your indoor system, but this is why:
  • All outdoor cooling systems have a matching indoor unit that they are designed to work with to ensure efficient performance. When they aren’t paired with the other part as a complete system, efficiency might be affected.
  • As with many products, advancements have brought about newer, more efficient ways of doing things. Heating and cooling systems are no different. These developments most importantly include better heating and cooling efficiency, but also involve improved air handling, filtering and noise pollution reduction to name a few.
  • Heating and cooling systems that are more than 10-15 years old normally need to be replaced. Not only do they have outdated technology, but they are also less efficient than today’s models. Adding a new indoor unit at the same time means you’ll have a matched system to provide you with even more comfort and efficiency for years to come.
The communication module on your SunSource® Home Energy System sends the system’s performance data for each module to a website. You may visit this website to view the system’s status, energy production and environmental benefits. The site also shows real time updates of carbon offsets.
Yes, an Internet connection is required for you to take advantage of the online monitoring system, which includes accessing energy production and environmental benefit information. The system’s performance-monitoring website is offered by an independent third party, Enphase Energy Inc., and the monitoring service is provided at no cost for five years.
In most areas, rain will naturally clean the solar modules. If you reside in a dusty or industrial area, periodically spraying the modules with water may help improve performance. However, detergents and high-pressure hoses should never be used to wash solar modules.
The proper thermostat for you depends on your heating and cooling equipment. Main Heating & Cooling, Inc. offers programmable and nonprogrammable thermostats that can help enhance the efficiency of your HVAC systems. View our available products or contact us at 586-731-0950 to learn more.
Heating and cooling can contribute to a significant portion of your utility costs. The innovative and high efficiency heating and cooling products available from Lennox® can help decrease these costs. If you’re searching for a new heating and/or cooling system, look for products with high SEER ratings for air conditioners and AFUE ratings for furnaces. SEER and AFUE are a measure of equipment efficiency, and the higher the number, the more efficient the product. Besides purchasing a new home comfort system, consider these other factors: 1. Is your product regularly maintained? Whether it’s a furnace or air conditioner, HVAC systems will opperate more efficiently after regular maintenance checks. 2. Do you need a zoning system? If there are spaces of your home that are rarely used, a zoning system will allow you to heat or cool only the commonly used parts of your house. 3. Are you utilizing a programmable thermostat? According to the U.S. Department of Energy, programmable thermostats can reduce your heating costs by up to 35 percent, and your cooling costs by up to 25 percent.
Zoning equipment gives you the opportunity to divide portions of your residence and control the thermostat differently in each area. Zoning equipment is good for when you have parts of your home that are seldom used or when you and your family are always in disagreement of the perfect temperature for the house. Zoning systems are nearly silent and efficient, enabling you to have more control over the comfort of your home. Discover more about the zoning systems available from Main Heating & Cooling, Inc..