Air Conditioning Basics: A Quick Reference Guide

May 9th, 2017

Air conditioning systems are crucial to comfort in Southwest Florida, and whether you are installing a new system or having one repaired, it is a good idea to know a few air conditioning basics to simplify the process.

How an Air Conditioner Works

Refrigerant enters the evaporator coil indoors as a cool, low-pressure liquid, where it absorbs heat as a fan circulates indoor air over the coil. This boils the refrigerant, turning it into a gas. Exiting the evaporator, the refrigerant enters the compressor, which increases the pressure of the refrigerant, heating it further, and pumps it through the system.

The refrigerant then enters the condenser coil, where it loses heat and cools to a liquid, using a fan that blows outside air over the coils. Finally, the high-pressure, cool liquid flows through an expansion valve, reducing its pressure, and back into the evaporator to repeat the cycle.

Efficiency Rating

One of the most important air conditioning basics to learn about is the SEER or seasonal energy efficiency ratio. This number indicates how much energy is used by the system over a cooling season, with higher numbers indicating more efficient performance and lower cooling costs. Typical models have a SEER of 13 to 16, while the best have a SEER of 20 or above.

Size

The cooling capacity of a central air conditioner is typically rated in tons, or the ability of the system to remove 12,000 British thermal units, or BTUs, of heat per hour. A 5-ton system, for example, would remove 60,000 BTUs of heat. Smaller air conditioners, like window units, may be rated in BTUs alone.

Types

Central air systems feature a condenser unit, a single evaporator and a system of ducts to deliver air. Ductless systems have an evaporator and air handler in each room, connected to a single condenser, eliminating the ducts and simplifying installation. Heat pumps are similar to central air systems, but can be reversed to provide heat, as well.

For more information on air conditioning basics, contact our team at Conditioned Air today. We serve Southwest Florida, from Bradenton to Marco Island.

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3 Easy Ways To Boost Cooling System Efficiency

April 25th, 2017

Once the heat and humidity reach their peak in the Southwest Florida region, it can be difficult to keep your air conditioning costs under control. By taking a few steps to boost cooling system efficiency, however, you can lessen the effects of the higher temperatures and save money, while still remaining comfortable, especially when paired with easy ways to lower energy consumption.

What quick steps can you take to improve cooling efficiency?

  • Install or upgrade to a programmable or smart thermostat to match your schedule and reduce cooling costs by up to ~20%. 
  • Keep your system well‑maintained: clean coils, change filters regularly, and have a professional inspect the unit at least twice per year. 
  • Reduce heat gain in your home: seal leaks and insulate, close blinds or curtains during peak sun hours, delay heat‑producing tasks, use exhaust fans, and swap out inefficient bulbs.

Install a Programmable Thermostat

One of the easiest and most effective ways to boost cooling system efficiency is by replacing your older thermostat with a new programmable model, then optimizing it to fit your schedule perfectly. By raising the temperature 10 degrees while you are at work or away, and reducing it just before you arrive home, you can reduce your cooling costs by up to 20 percent. Try to find a model that fits your routine, such as one with a separate program for weekends and weekdays, if you have a standard business schedule, or one with an individual program for each day, if your schedule is more flexible. The newest models offer features like self-programming, Wi-Fi connectivity and touchscreen interfaces that make them simple and convenient to use. Have your system professionally inspected and serviced at least twice a year for the best results, and check the air filter yourself monthly to avoid issues like those caused by older AC units using R22.

Maintain Your Air Conditioning System

Regular maintenance, such as cleaning the condenser and evaporator coils, replacing the air filter and cleaning the air handler, can keep your air conditioner running more efficiently and extend its lifespan. Have your system professionally inspected and serviced at least twice a year for the best results, and check the air filter yourself monthly.

Reduce Heat Gain

Adding extra heat during the daytime can make your cooling system work harder to keep you comfortable. Seal and insulate your home to prevent unnecessary heat gain, and close blinds or curtains during the day to block solar gain—an approach that works well alongside fall energy-saving tips. Postpone heat-generating activities like bathing, cooking, laundry or washing dishes until the evening, and be sure to use exhaust fans to eliminate extra humidity. Replace inefficient incandescent bulbs with LEDS or fluorescents to save energy and reduce heat output.

Frequently Asked Questions

Question: What is one of the easiest upgrades to improve cooling efficiency?
Answer: Installing a programmable thermostat is among the simplest improvements. Newer thermostat models with scheduling, Wi‑Fi connectivity, or self‑programming features let you more precisely control when your AC runs, reducing unnecessary cooling. 

Question: How often should I perform maintenance on my cooling system?
Answer: Regular maintenance is key. Replace filters, clean condenser and evaporator coils, and schedule a professional inspection at least twice a year. Checking the air filter monthly is also recommended. 

Question: What are some ways to reduce heat gain in the home to help AC work less?
Answer: You can seal and insulate your home to cut down on outdoor heat entering. Also close blinds or curtains during sunny parts of the day, delay heat‑producing activities (like cooking) until cooler times, and use exhaust fans to reduce humidity. 

Question: Why is reducing indoor humidity beneficial for AC efficiency?
Answer: High humidity makes the AC work harder because moisture in the air must be removed, which uses extra energy. Using exhaust fans, sealing leaks, and reducing sources of moisture help keep humidity down and system strain lower.

Question: Can swapping light bulbs contribute to cooling system efficiency?
Answer: Yes. Incandescent bulbs produce a lot of heat. Replacing them with LED or fluorescent bulbs reduces ambient heat in the home, which in turn reduces the load on your AC system.

For more ways to boost cooling system efficiency, talk to our experts at Conditioned Air, serving Ft. Myers, Naples and Sarasota since 1962.

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Does Rain Affect My Air Conditioning Unit?

April 18th, 2017

In Bradenton and the surrounding Southwest Florida area, heavy rains are common, especially as tropical storms or hurricanes approach. If you have ever wondered “Does rain affect my air conditioning unit,” the short answer is “No.” In most cases, rain is safe for your air conditioning system, though there are some exceptions, and a few precautions to take during strong storms.

The Effects of Rain on Your Air Conditioning

The outside portion of a central air conditioning system, known as the outdoor unit or condenser unit, houses both the condenser and the compressor, as well as a system fan, electrical connections and other accessories. Most of the components are made from aluminum, copper, plastics and other materials that are not prone to corrosion or damage from moisture, and the electrical connections are sealed, allowing the system to run properly even in heavy rain.

Only during heavy flooding, when the condenser is partially or completely submerged, should you shut the air conditioning system off, which can be done using the breakers in your main electrical panel. If the system is submerged for a significant period of time, have it inspected by an air conditioning contractor before tuning it back on.

Should the Condenser be Covered?

In most cases, the condenser unit should never be covered. Rain cannot harm the condenser, as long as the moisture can evaporate freely, and neither can the cooler weather of a Florida winter. In colder climates, some people cover the condenser during the winter to prevent accumulations of snow, leaves and debris, but it is not necessary. In fact, it can actually cause damage by trapping condensation beneath the cover, leading to corrosion and other damage.

The only time that you should cover the condenser is during extremely strong storms, such as hurricanes, to prevent damage from wind-blown debris. For this purpose, something strong, like plywood, should be secured with the power off, and it should be removed immediately after the storm. Otherwise, simply keep the condenser free of debris, and rinse the dirt out periodically.

When you have questions like “Does rain affect my air conditioning unit” or if you need air conditioning service, contact our team at Conditioned Air for helpful answers and HVAC advice.

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Is a Heat Pump Upgrade The Right Choice? Key Points To Consider

April 11th, 2017

Heat pumps are a great way to provide energy-efficient cooling in Southwest Florida, and many models can provide heating as well, for the rare chilly day. If you are thinking about replacing your current system with a newer, more energy-efficient model, there are a few things to consider prior to your heat pump upgrade.

The Condition of Your Current System

If your system is more than 15 years old, requires frequent repairs or has major problems like a failing compressor or blower motor, a heat pump upgrade may be well worth the cost, especially if it has a seasonal energy efficiency ratio, or SEER, of 12 or less. If your system is younger and in relatively good operating condition, it may be more cost-effective to wait for a few more years, until the operating and repair costs become excessive.

Heat Pump Efficiency Improvements

Many older heat pumps were rated at less than 12 or even 10 SEER. Today’s models are often rated at 14 to 16 SEER, and the most efficient models earn a rating of over 23 SEER. With energy-saving design improvements like variable-speed scroll compressors, two-speed or variable speed blower motors, and better coil designs, the latest heat pumps can reduce your cooling costs significantly.

New Comfort Technologiespgrade, talk to our team at Conditioned Air, serving the Naples, Ft. Myers and Sarasota areas since 1962.

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How To Determine The Best A/C Equipment For Your Home

April 4th, 2017

If you are considering a new air conditioner for your Southwest Florida home, determining the best A/C equipment for your needs can be difficult. There are several types of systems, differences in cooling efficiency and a variety of features. Here are a few tips for determining the best A/C equipment for your home:

System Type

A conventional central air conditioner offers cooling only, with an outdoor condenser unit and an indoor air handler that delivers conditioned air though a system of ducts. A heat pump looks and operates similar to a central air conditioner, but it is reversible, allowing it to also provide heating. Ductless mini split systems feature an individual air handler for each room or zone, connected to an exterior condenser, and they are available with cooling only, or both cooling and heating. If you have ducts installed, either a central air conditioner or a heat pump would be a good choice. For homes without ducts or for a single room, a ductless system can be more cost-effective. If you require both heating and cooling, a heat pump or a ductless system would be the best choice.

Energy Efficiency

Air conditioners are classified by their SEER rating, or seasonal energy efficiency ratio. A higher number means greater energy efficiency, with systems typically ranging from 14 SEER to over 20. By paying a bit more initially for an efficient system, you can earn that money back over its lifetime through reduced cooling costs. For systems that offer heating, look for an HSPF, or heating seasonal performance factor, of higher than 8 for the best energy efficiency.

Features

Optional features like multiple-speed compressors and blower motors provide more consistent cooling and quieter operation. Zoning systems enable the temperature in each zone to be controlled independently, allowing you to reduce cooling in unused rooms and save money. Wi-Fi thermostats allow for easy programming and increased energy savings. Select a system with the features that are best for your needs and your budget.

Just contact Conditioned Air for all your options.

 

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Ductless Heating And Cooling: A Handy Reference

March 28th, 2017

In a conventional HVAC system, as much as 30 percent of the energy used for heating and cooling is wasted, due to leaking or inadequately-insulated ductwork. A better alternative, especially for homes without an existing HVAC system, may be a ductless heating and cooling system. By placing the air handler directly in the room to be heated or cooled, and eliminating the air ducts, a ductless heating and cooling system can be far more efficient and easier to install, as explained in this guide on how ductless systems save energy. Careful planning is essential for ductless mini split installation, including proper placement, system performance, and compliance with local building codes.

How a Ductless Heat Pump Installation Works & What to Expect

  • System components: An outdoor condenser/compressor + one or several indoor air handlers (wall, ceiling, or floor‑mounted) connected via small conduit through a wall or ceiling.
  • Minimal structural change: Needs only a 3‑4‑inch opening per handler; fewer ducts means easier install in homes or additions without existing HVAC. 
  • Efficiency ratings matter: Typical SEER ratings are 16–20+; average HSPF is 7–8, with high‑efficiency units above that. 
  • Zone control vs whole‑home: Can be single‑zone (one room) or multi‑zone (multiple air handlers with independent control) depending on home size and comfort needs.

Introduction to Mini Split Systems

A mini split system is a modern solution for heating and cooling that features both indoor and outdoor units working together to keep your home comfortable year-round. The outdoor condenser unit, which houses the compressor, fan, and condenser coil, is connected to the indoor unit by refrigerant lines. The indoor unit contains the evaporator coil and fan, delivering conditioned air directly into your living space. Mini split systems are especially popular in homes without existing ductwork or in spaces where adding traditional HVAC systems would be difficult or costly. Known for their energy efficiency and quiet operation, these systems offer flexible installation options and can be tailored to fit the unique needs of any room or zone in your home.

Installation Process

Ductless or mini split systems consist of an outdoor condenser and compressor unit, one or more interior air handlers that contain an air filter, evaporator and fan, plus a conduit that connects the two halves. The air handlers are available in a variety of styles, including floor-level, wall and ceiling-mounted models, and a conduit containing the refrigerant and electrical lines connects each air handler to the condenser through a small 3 to 4-inch opening in a wall or ceiling, which makes them one of the best ac equipment options for homes. The heat pump installation involves unpacking both an outdoor condenser unit and an indoor unit. During ductless mini split installation, a small hole or pilot hole is drilled in the interior wall to run the line set and refrigerant line, and the hole should be properly sealed with a cover to prevent air or water infiltration. The outdoor condenser unit can be installed on concrete blocks to elevate it above ground level, especially in areas prone to moisture. Specialized tools are often required for mini split installation, and electrical upgrades may be necessary to ensure your house can support the new system.

Mounting brackets and a mounting plate are used to securely mount the indoor unit to the wall, ensuring stability and proper alignment. Ductless systems require minimal remodeling to install, and are perfect for homes or additions that lack a complete cooling and heating system. It is important to adhere to local building codes and obtain the necessary permits to avoid fines, and professional installation is recommended for safety and compliance. The cost and labor costs of ductless mini split installation can vary depending on system complexity, number of zones, and any required electrical upgrades.

SEER and HSPF Ratings

SEER stands for seasonal energy efficiency ratio, and represents the amount of electricity used for a cooling season. A mini split heat pump cools and heats with great efficiency, and ductless systems typically have a SEER from 16 to 20 or more, with higher ratings indicating greater efficiency. While higher SEER ratings generally increase upfront costs, they can lower energy bills, offering potential long-term savings. The HSPF, or heating seasonal performance factor, measures the electricity used for a heating season, with average systems receiving ratings of 7 to 8, and high-efficiency models receiving an 8 or above, which is helpful to know when upgrading your ac unit. By investing in a more efficient system, you will reduce your long-term utility costs. Understanding the efficiency of your ductless mini split system can help homeowners make informed decisions.

Single or Multiple-Zone Systems

Some ductless heating and cooling systems serve one room or area only, while larger systems have an upgraded condenser and typically up to 5 air handlers to provide whole-home heating and cooling with independent temperature controls for each zone. Mini splits and splits offer flexible installation options for different areas of the house, making a ductless mini split system suitable for various house types, including older homes and additions. A mini split heat pump, or heat pump, provides both heating and cooling functions with great efficiency, making it a versatile solution for year-round comfort. After installation, it is important to perform a test and thorough testing of the system to ensure it heats and cools as expected.

How Ductless Systems Work

Ductless systems, often referred to as mini split systems, operate by moving heat between the indoor and outdoor units through refrigerant lines. During colder months, the outdoor unit extracts heat from the outside air and transfers it indoors via the refrigerant, where the indoor unit releases the warmth into your space. In the summer, the process reverses: the indoor unit absorbs heat from your home and sends it outside, effectively cooling the room. This efficient process eliminates the need for extensive ductwork, making ductless systems a practical choice for both heating and cooling individual rooms or entire homes. The direct connection between the indoor and outdoor units ensures reliable performance and consistent comfort.

Benefits of Ductless Systems

Choosing a mini split system brings a range of benefits, starting with increased energy efficiency that can lead to noticeable savings on your energy bills. Ductless systems are designed to be installed in a variety of locations—on walls, floors, or ceilings—making them adaptable to almost any space. Their quiet operation and minimal maintenance requirements add to their appeal, while advanced filtration helps improve indoor air quality. Ductless systems are significantly quieter than traditional HVAC systems, making them suitable for bedrooms and living areas. One of the standout features is zone control, allowing you to set different temperatures in different rooms for personalized comfort and reduced energy waste. With a mini split system, you gain precise control over your indoor environment, enjoy improved air quality, and benefit from the overall efficiency of ductless systems.

Pre-Installation Considerations

Before you install a mini split system, it’s important to plan carefully to ensure optimal performance. Start by determining the correct system size based on the square footage of the area you want to heat or cool, as well as factors like insulation and local climate. Properly sizing a ductless heat pump is essential for comfort and efficiency; an oversized unit will cycle too quickly, while an undersized unit will run constantly. Selecting the right location for both the indoor and outdoor units is crucial—avoid placing the outdoor unit in direct sunlight and make sure there’s enough space for proper airflow. Electrical connections are another key consideration; you may need to install a disconnect box and run new electrical wiring to power the system. Consulting with a licensed HVAC contractor can help you navigate these decisions, ensuring your mini split system is installed safely and efficiently for maximum comfort.

System Configuration

A mini split system offers flexible configuration options to suit your specific needs. You can connect multiple indoor units to a single outdoor unit, allowing you to control the temperature in different rooms or zones independently. Indoor units can be mounted on walls, ceilings, or even floors, while the outdoor unit can be installed on a concrete pad or mounted on an exterior wall for convenience. Proper condensate drainage is crucial to prevent water damage and mold growth. With a remote control, you can easily adjust temperature, fan speed, and other settings to maintain your ideal comfort level. Proper installation and regular maintenance—such as cleaning filters and checking for leaks—are essential to keep your system operating efficiently. With the right setup, a mini split system delivers reliable, energy-efficient heating and cooling for multiple rooms, tailored to your preferences.

Frequently Asked Questions

Question: What is a ductless heating and cooling system?
Answer: A ductless heating and cooling system (or “mini‑split”) includes an outdoor condenser/compressor unit and one or more indoor air handlers. The air handlers contain the evaporator and fan, and are connected by a small conduit that carries refrigerant and electrical lines.

Question: How much energy is wasted by traditional ducted HVAC systems?
Answer: Up to about 30 percent of the energy used for heating and cooling can be lost through leaking or poorly insulated ducts. Ductless systems reduce this waste by eliminating ducts entirely.

Question: What kinds of indoor unit styles are available for ductless systems?
Answer: Indoor air handlers come in several styles: wall‑mounted, ceiling‑mounted, or floor‑level. This flexibility lets homeowners choose placements that suit their space and aesthetics.

Question: What do SEER and HSPF ratings mean in ductless systems?
Answer: SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency over a season; typical ductless systems range between 16 to 20+ SEER. HSPF (Heating Seasonal Performance Factor) measures heating efficiency; average systems are about 7 to 8 HSPF, with high‑efficiency models exceeding that.

Question: What is the difference between single‑zone and multi‑zone ductless systems?
Answer: A single‑zone ductless system has one outdoor unit tied to one indoor air handler and serves one room or area. A multi‑zone system uses one larger outdoor unit that supports several indoor units—each with its own controller—allowing for independent temperature control in different zones of the home.

To learn more about ductless heating and cooling systems, talk to our team at Conditioned Air, serving Southwest Florida, including the Sarasota and Ft. Myers areas.

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How Can I Qualify For an Energy Tax Rebate?

March 21st, 2017

For many years, the federal Energy Star program has encouraged homeowners to reduce energy usage by offering tax credits for certain energy-efficient products, such as HVAC equipment and water heaters. Some products that qualify for the energy tax rebate include:

HVAC Equipment

  • Central air conditioning systems: A $300 credit is available for cooling systems that are featured on the Energy Star Most Efficient 2016 list, as well as certain models that feature a SEER of 16 or above for split systems or 14 or above for packaged systems. To determine if your system qualifies, visit the Energy Star website or contact the manufacturer.
  • Air source heat pumps: A $300 credit is available for Energy Star-certified models. Split systems must have an HSPF of greater than 8.5, an EER of over 12.5 and a SEER of over 15. Packaged systems must have an HSPF of over 8, an EER of over 12 and a SEER of over 14.
  • Furnaces: Gas, propane or oil furnaces that are Energy Star-certified with an AFUE of over 95 qualify for a $150 credit, and Energy Star-certified furnace fans that use less that 2 percent of the total energy for the furnace qualify for a $50 credit.
  • Boilers: Boilers on the Energy Star Most Efficient 2016 list with an AFUE of over 95 qualify for a $150 credit.

Geothermal Heat Pumps: A credit for up to 30% of the system’s purchase price is available for both new or existing homes.

Water Heaters

  • A $300 credit is available for Energy Star-certified electric water heaters, as well as certain Energy Star-certified natural gas models with an energy factor of over 0.82 and heat pump models with an energy factor of over 2.0.

To qualify for the energy tax rebate, these products must have been purchased by December 31, 2016 and installed in an existing home that is your primary residence. IRS form 5695 must be filed with your federal income taxes by April 18, 2017 to receive the energy tax rebate.

To learn more about the energy tax rebate for HVAC equipment, contact our team at Conditioned Air.

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3 Benefits Of Home Service Agreements

March 14th, 2017

One of the best ways to protect the air conditioning system in your Florida home is with regular maintenance, which will help keep the system running efficiently and prevent premature failure. HVAC service agreements make keeping up with your system’s maintenance requirements simple and convenient, and they offer several benefits for Southwest Florida homeowners.

Automatic Service Reminders

When it is time to perform routine maintenance, like cleaning the coils, replacing the air filter and checking the refrigerant levels, your HVAC provider can send reminders that service is due, so that you can schedule an appointment for a convenient date and time. This makes it less likely that you will forget, and allows your provider to make sure your service is completed before the busier parts of the year, when it will be harder to schedule an appointment.

Reduced Cooling Costs

HVAC service agreements prevent common air conditioning problems like dirty air filters and coils, which can make it harder for the system to move air through the ducts and to remove heat from your home. With proper maintenance according to the manufacturer’s recommendations, your system will run more efficiently, reducing your cooling costs and helping the environment.

Avoiding Future Problems

With frequent service visits, your HVAC provider will become familiar with your system and will be able to spot minor problems, like airflow obstructions or refrigerant leaks, before they cause further damage to the system, or a complete system failure. Not only will this reduce your repair costs, but it will extend the life of your air conditioning system. Finally, if you do have a problem, because you have a maintenance agreement and an existing relationship, you will receive priority service and other valuable incentives.

To learn more about the many benefits of HVAC service agreements, or to learn which plans are available for your system, talk to our HVAC experts at Conditioned Air today. We have been serving Southwest Florida, from Bradenton to Marco Island, since 1962.

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3 Easy Ways to Keep a Lid on Energy Consumption

March 7th, 2017

Keeping utility costs under control in Southwest Florida can be a challenge, especially as peak air conditioning season arrives. By taking a few simple measures to control your energy consumption, however, you can reduce your utility bills, while helping the environment.

Have the Air Conditioning System Serviced

Routine maintenance, such as changing the air filter and cleaning the evaporator and condenser coils, will help the air conditioning system to transfer heat and move air more efficiently. Not only does this reduce energy costs, but it also helps to extend the life of the system. Adding a programmable thermostat and setting it to raise the temperature 5 degrees anytime you are away from home can also lower your energy consumption significantly.

Reduce Heat Gain

Another way to reduce energy usage is by eliminating some of the extra heat produced in your home, making the job of the air conditioner easier. Use shades and blinds during the daytime to block the heat of the sun, and open the windows during cooler periods for natural ventilation and cooling. Avoid using heat-generating appliances like clothes dryers, dishwashers and ovens during the day, and wait until the evening when it is cooler to cook or bathe. When the air conditioning system is installed, place the outdoor unit in a shady location, if possible, or consider adding some shade.

Use Efficient Appliances

Choosing the right appliances and electronics can have a significant impact on your energy costs. When replacing older models, purchase the most efficient versions possible, such as those that are Energy Star-rated. Turn off appliances, lights and electronics when they are not in use, and consider using outlet strips to completely turn off devices that have a continuous power draw, such as televisions and cable boxes. Replace older incandescent light bulbs with energy-efficient CFL or LED models, and turn down your water heater to 120 degrees, instead of the typical 140-degree factory setting.

For more tips to reduce energy consumption, talk to our HVAC professionals at Conditioned Air today. We have been serving the Southwest Florida area, from Bradenton to Marco Island, since 1962.

 

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Choosing and Placing a CO Detector in Your Home

February 28th, 2017

Carbon monoxide, or CO, is an odorless, invisible gas that can be produced by fuel-burning appliances that are not operating properly, like stoves, water heaters or furnaces, and extended exposure can cause flu-like symptoms or, if exposure continues, death. Carbon monoxide detectors are the only reliable way of determining that the gas has reached critical levels inside your home, and choosing the correct type to install and where to place them is relatively simple.

Choosing a Carbon Monoxide Detector

There are four basic types of carbon monoxide detectors:

  • Battery-Operated: Can be placed anywhere, but need frequent battery replacements
  • Plug-in: Can be installed anywhere that has an electrical outlet, and they often feature a battery for backup power.
  • Hard-wired: Connected permanently to the electrical system of a home, they typically have a battery backup.
  • Combination alarms: Combine a CO detector with a smoke detector, and often a fire detector.

In most cases, the best choices are plug-in or hard-wired carbon monoxide detectors with integrated battery backups. Alarms that rely solely on batteries are not as dependable, as the batteries may lose power, and combination alarms may detect multiple dangers, but they tend to be less sensitive and reliable than alarms designed for a single function. Regardless of the type, check the function of the detector monthly, using the “Test” feature, and replace the batteries at least twice a year.

Where to Install CO Detectors

Carbon monoxide is lighter than air, so many manufacturers recommend installing CO detectors high on the wall or on the ceiling. At least one detector should be installed on each level of your home, and one should be placed in or near each bedroom.

Keep each detector at least 15 feet away from sources of combustion to avoid false readings, and if your appliances are located in a basement, place one detector at the top of the stairs. Read and follow the manufacturer’s instructions for installation and operation carefully, and replace each detector at the manufacturer-recommended intervals.

For more information about installing carbon monoxide detectors, talk to our team at Conditioned Air, serving Southwest Florida since 1962.

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