Air Conditioning Tips & Advice (12)
Wednesday, 07 August 2024 17:39
Should You Repair Your Old Air Conditioner Or Replace It?
Written by MR PlumbingShould You Replace Your Old Air Conditioner Or Repair It?
During our hot, humid summer in the Chicagoland area, you might find yourself questioning whether it's time to repair your aging central air conditioner or invest in a new system. If your air conditioner is more than 10 years old, it's an important decision that can significantly impact your comfort, energy bills, and overall home value.
The old adage, "if it ain't broke, don't fix it," might apply to some household items, but when it comes to your home's HVAC system, delaying the replacement of an outdated unit could end up costing you more in the long run. Rising utility bills and the potential for frequent, expensive repairs are just a couple of the factors to consider when deciding whether to repair or replace your air conditioner.
Why Consider Replacing Your Air Conditioner After 10 Years?
According to the Environmental Protection Agency (EPA), it's recommended that homeowners consider replacing their air conditioning system if it's older than 10 years. This advice is rooted in the fact that modern air conditioners are usually significantly more efficient than those installed just a decade ago. Upgrading to a new, high-efficiency system can reduce your energy consumption and save you money on your monthly utility bills.How much can you save with a new air conditioner? The most efficient air conditioning systems available today can reduce your cooling costs by up to 56%. This substantial saving can quickly offset the initial investment in a new unit, making it a financially sound decision in the long term.
Key Reasons to Replace Your Old Air Conditioner
Here are some compelling reasons to consider replacing your aging air conditioner:Frequent Repairs
If your air conditioner requires frequent repairs, it's a sign that the system is nearing the end of its lifespan. Rather than continuing to pour money into repairs, investing in a new, more reliable unit can provide peace of mind and more consistent cooling.
Rising Utility Bills
As air conditioners age, they tend to become less efficient, leading to higher energy consumption and increased utility bills. A new, energy-efficient system can significantly lower your cooling costs, providing a more predictable energy bill each month.
Excessive Noise
Older air conditioners often operate loudly, especially as they struggle to maintain your home's desired temperature. Modern air conditioners are designed to run more quietly, thanks to variable-speed technology that adjusts the cooling output based on your home’s needs, ensuring a quieter and more comfortable living environment.
Age of the Unit
If your air conditioner is over 10 years old, it’s time to seriously consider a replacement. Today’s high-efficiency AC systems can pay for themselves in just a few years through reduced energy costs, while also providing improved comfort and air quality in your home.
Consult the Experts at MR Plumbing Heating Air Electrical
If you're uncertain whether to repair or replace your central air conditioner, the professionals at MR Plumbing Heating Air Electrical are here to help. Our experienced HVAC technicians can assess the condition of your current system, evaluate its efficiency, and provide you with expert recommendations tailored to your specific needs.At MR Plumbing Heating Air Electrical, we’re dedicated to keeping your home comfortable year-round. Whether you need a simple repair or are considering a complete system replacement, we're here to provide reliable, cost-effective solutions. Contact us today to schedule a consultation and ensure your home stays cool and comfortable all summer long
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Tuesday, 19 March 2024 18:25
Should You Repair Or Replace Your Central Air Conditioner?
Written by MR Plumbing
As the summer season approaches the Chicagoland area, bringing with it hot and humid conditions, you may be facing the decision regarding your aging air conditioning unit: should you invest in a new air conditioner or repair your current one? The conventional wisdom of "if it isn't broken, don't fix it" doesn't quite apply to central air conditioning systems. Although your existing air conditioner may seem to be functioning adequately, it could be significantly less energy-efficient compared to the latest models available on the market.
Modern air conditioners often feature variable speed technology, allowing them to adjust their output based on the cooling demand, rather than simply turning on and off. This capability not only enhances home comfort but also reduces energy consumption.
The Environmental Protection Agency (EPA) recommends replacing air conditioners that are over ten years old. Today's air conditioning units are vastly more efficient than those produced a decade ago. Upgrading to a new, high-efficiency air conditioner could lead to energy savings of up to 56% on your cooling bills.
Many homeowners tend to postpone the decision to replace their air conditioning unit until it fails, often during the peak of a heatwave. However, by proactively choosing to install a new air conditioner before your current system fails, you can circumvent the stress and financial burden of emergency repairs. Moreover, you'll benefit from the immediate cost savings provided by modern, energy-efficient models.
If you have any questions about air conditioning systems or need advice on whether to repair or replace your unit, don't hesitate to contact MR Plumbing Heating Air Electrical. Our goal is to ensure your home remains comfortable throughout the year.
Modern air conditioners often feature variable speed technology, allowing them to adjust their output based on the cooling demand, rather than simply turning on and off. This capability not only enhances home comfort but also reduces energy consumption.
The Environmental Protection Agency (EPA) recommends replacing air conditioners that are over ten years old. Today's air conditioning units are vastly more efficient than those produced a decade ago. Upgrading to a new, high-efficiency air conditioner could lead to energy savings of up to 56% on your cooling bills.
Many homeowners tend to postpone the decision to replace their air conditioning unit until it fails, often during the peak of a heatwave. However, by proactively choosing to install a new air conditioner before your current system fails, you can circumvent the stress and financial burden of emergency repairs. Moreover, you'll benefit from the immediate cost savings provided by modern, energy-efficient models.
If you have any questions about air conditioning systems or need advice on whether to repair or replace your unit, don't hesitate to contact MR Plumbing Heating Air Electrical. Our goal is to ensure your home remains comfortable throughout the year.
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4 Reasons to Upgrade Your Old Air Conditioner for Enhanced Efficiency and Comfort
Is your central air conditioning system showing its age? If your unit is pushing past the 10-15 year mark, upgrading to a newer model can provide significant improvements that go beyond just cooling your home. From quieter operation to significant energy savings, the latest advancements in air conditioning technology offer compelling reasons for homeowners in Chicagoland area to consider making the switch. Here’s what you stand to gain:1. Experience the Quiet Comfort of Today's Advanced Air Conditioning
Current air conditioners are a testament to the leaps in design and technology manufacturers have made. By refining the shape of fan blades and reengineering compressor mechanisms, they've dramatically reduced noise levels. This means your new air conditioner won't just keep you cool; it'll do so without the constant hum and racket of older models, making your home a quieter, more peaceful place.2. Embrace Eco-Friendly Cooling with Advanced Refrigerants
Gone are the days of relying on Freon®—a coolant that harmed the earth's ozone layer. Modern air conditioners use R410A, an environmentally friendly refrigerant that not only reduces your carbon footprint but also enhances performance. Upgrading your unit is a step towards a greener planet and better cooling.3. Cut Down on Energy Bills with Efficient Technology
Remember when running your air conditioner felt like a luxury you could barely afford? Older models could consume upwards of 6,000 watts per hour to cool a home. Fast forward to today, and thanks to innovations like variable speed fans and scroll compressors, that figure has plummeted to around 1,700 watts per hour. This drastic reduction in energy consumption means lower electricity bills and a smaller environmental impact—a win-win for Chicagoland homeowners.4. Achieve Unparalleled Comfort with Variable Speed Fans
The old binary of having your air conditioner blasting at full tilt or off entirely is a thing of the past. Modern units with variable speed fans adjust airflow to maintain consistent temperatures throughout your home. The result? Optimal comfort, reduced energy usage, and a barely noticeable background sound.Ready to Enjoy the Benefits of a New Air Conditioner?
If you're considering upgrading your old, inefficient air conditioner? MR Plumbing, Heating, Air Conditioning, and Electrical is here to guide you through the process. With our expert advice and professional installation services, we'll help you select the perfect unit that meets your needs, fits your budget, and maximizes comfort and efficiency in your home.Curious about how much you could save with a new air conditioner? Contact our friendly team today for personalized advice. Upgrade your air conditioning experience and enjoy a cooler, more comfortable home with MR Plumbing, Heating, Air Conditioning, and Electrical.
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Wednesday, 21 February 2024 16:39
How Often Should a Central Air Conditioner Be Serviced?
Written by MR PlumbingMaximizing System Efficiency and Lifespan
If you're a homeowner, you know that keeping your central air conditioner in top shape is crucial for those hot, humid Chicagoland days. Should you get a tune-up when problems arise? Every couple years? The straightforward answer to the question, "How often should a central air conditioner be serviced?" is once a year. An annual service appointment is a proactive approach that can prevent potential issues, optimize performance, and extend the lifespan of the unit.Why Annual Maintenance is Vital
There are many benefits to annual AC maintenance, including:Efficiency
Dust, dirt, and debris can build up inside your air conditioner over time, reducing its efficiency. Annual maintenance ensures it operates at optimal levels, saving you money on your energy bill.
Lifespan
Just like your car needs regular oil changes, your AC unit requires consistent maintenance to prolong its life. Without it, components wear out faster.
Cost savings
Spotting minor issues before they become significant problems can save you from costly repairs or a full system replacement down the road.
Early Spring is the Best Time
It's best to service your central air conditioner in the spring, before the intense summer heat kicks in. This ensures that your unit is ready to handle the warmer months without any hitches. By scheduling system maintenance in February or early March you can avoid the last minute rush when the first warm days arrive.What Happens During a Service?
During a standard service appointment, your HVAC technician will:- Clean or replace air filters
- Check for refrigerant leaks
- Measure refrigerant levels and top off if necessary
- Inspect and clean coils and coil fins
- Check the thermostat for accuracy
- Lubricate moving parts
- Inspect the condensate drain for clogs
- Check all electrical connections and measure voltage and current on motors
- Ensure the system starts, runs, and shuts off correctly
Signs Your AC Might Need More Frequent Service
While annual servicing is recommended, there are signs that your AC might require more frequent attention:- Increased energy bills without a clear cause
- Uneven cooling or noticeable temperature fluctuations
- Strange noises coming from the unit
- Unusual odors when the system is running
Maintaining your central air conditioner is not just about comfort; it's about efficiency, longevity, and cost savings. Schedule your service appointment annually, ideally in the early spring.
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Reducing Humidity In the Home
Your central air conditioner works hard to keep your home cool during the hot and humid summer days. However, much of the heat and humidity could actually be coming from inside your home. Here are the main heat sources in the home that can make your AC work harder.
1. Lighting - If you're using incandescent light bulbs as much as 90% of the energy sent to the bulb is converted to heat. Consider upgrading to more energy efficient CFL or LED, which run much cooler while using far less electricity.
2. Cooking - Kitchens are a major source of heat and humidity inside the home. When the weather is hot, cook outside on a grill or use a microwave instead of an oven or range.
3. Laundry - Clothes dryers generate a lot of heat and humidity. Consider hanging clothes outside on a laundry line. Or, have an exhaust fan installed in the laundry room to vent the hot air outside.
4. Dishwashers - During hot weather washing dishes in the sink will reduce heat and humidity. If you run the dishwasher turn off the heat dry and let the dishes air dry instead.
5. Ventilation - Bathrooms and kitchens create a significant amount of humidity in the home. If existing ventilation fans are not effective at removing the humid, stale air, consider installing new ventilation to circulate the air.
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When areas of your home are too hot or too cold, regardless of how you set the thermostat temperature, it would seem to make sense to open or close air registers to control the temperature in each room. Or, you may decide that unoccupied rooms should have air registers closed and doors closed to save on heating and cooling costs.
Here's why this is not a good idea to manage the climate in your home by selectively opening and closing air vents. When a central heating, cooling and ventilation system (HVAC) is installed in a home the amount of air volume carefully calculated to match the size of the furnace and air conditioner. By sectioning off areas of your home you will not make the the system work less, it will simply send the same amount of conditioned air to the remaining air ducts and vents throughout your home. Add to this the fact that a typical home's duct work loses 20-30% of conditioned air though leaks, and even more energy is being wasted.
Closing air vents and doors also increases the air pressure inside your home's air ducts. This in turn causes the blower fan work harder to force the air through the system. This will increase the risk of the AC evaporator coil freezing or the furnace heat exchanger overheating.
The important point to remember is that your home's heating and cooling is designed to work as a system, using the air volume inside your entire home. Closing one or two air registers is not going to cause significant issues, but for each vent that is closed remember that the overall performance of your central heating and cooling system is being compromised.
If you have uneven temperatures in your home, have the system inspected by a qualified HVAC technician. They will check the size of your heating and cooling system, the duct work and other components to find solutions for rooms that are either to hot or too cold.
Have questions about your home's heating and cooling system? Give MR Plumbing, Heating, Air, Electrical a call, we're here to answer all your heating and cooling questions.
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Wednesday, 03 June 2020 12:15
What to Consider When Buying a New Central Heating and Cooling System
Written by MR Plumbing
Spring is a time many homeowners decide whether it's time to replace their old central air conditioner, or repair their existing AC and hope that it makes it through another summer. Here are a few things to consider when it comes to purchasing a new central heating and cooling system.
1. Reliability - A furnace and air conditioner are major investments. Do your research and go with a proven brand with a proven track record and you'll reduce the chances of having problems down the road.
2. Efficiency - By choosing an EnergyStar® rated system you can save you up to 30% on your annual heating and cooling costs. Check the unit's EnergyStar label, or check the manufacturer's website to find out detail how much the system will cost to operate annually.
3. Professional Installation - The most important day in the life of your central heating and cooling system is the day it's installed. Proper sizing and correct installation are very important. Choose a heating and cooling contractor with experience and one that stands behind their work, today and down the road.
4. Air Quality - To reduce indoor pollution consider having a whole house air cleaner installed with your furnace or air handler. You'll can have peace of mind knowing your new system is cleaning the air far better than a furnace filter alone. If low humidity is a problem during the winter months, consider a humidifier. Today's humidifiers work with thermostats to provide precise control over the moisture levels in the home.
Have questions about which heating or air conditioning system is right for your home? Call M/R Plumbing, we can help answer all your questions.
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Fixing Uneven Room Temperatures During the Summer
Why Is One Room Hot While Another Is Cold?
Inconsistent heating or cooling in the home is one of the most common reasons homeowners contact us for service. Hot or cold zones around the home are not only an annoyance, they’re a sign that the air delivery system is not operating correctly. Many homeowners will simply close or open vents, or adjust the thermostat well above or below where it should be to maintain a comfortable setting. This wastes energy and can shorten the life of your HVAC system
Several factors can contribute to uneven heating or cooling, but, fortunately, they can all be fixed. Here are a few things that you can do to address uneven heating and cooling in your home.
Have Your Home's Ductwork Inspected
If airflow to certain parts of the home is imbalanced, you’ll experience uneven heating or cooling in those areas. An airflow imbalance also causes your system to work overtime in order to compensate, which in turn will shorten your system’s life and decrease its efficiency.In order to create a balanced airflow M/R Plumbing, Air Conditioning & Heating will need to inspect and assess the adequacy of your home’s ductwork. If the ducts are not properly sized, it’s important to replace them with correctly sized ones.
Identifying leaks and blockages is also important, as leaks are a major contributor to inefficiency and uneven temperatures. If blockages are identified, they will be removed to restore airflow. Once the underlying causes of the imbalance have been identified, the appropriate repairs or replacement will be made to get your system functioning normally again.
Variable Speed Motors
Variable speed motors provide more even heating and cooling, and allow for more precise control of airflow throughout the home. By moving the air more slowly through the system, variable speed motors can help make a home’s air filtration and moisture control systems more effective. They adjust the system’s output based on the home’s heating or cooling needs. They can also be helpful in situations where uneven heating or cooling is actually desired.If there are rooms in your home that are rarely used, you can save money by keeping them at a slightly higher or lower temperature than the other rooms in your home. This involves “zoning,” which means customizing temperature settings for different areas of the home. In general, variable speed motors are the only systems that allow for zoning within the home.
Ensure Your HVAC System Is The Correct Size
Just as you’re experiencing discomfort due to uneven temperatures, your system is constantly trying to compensate, which means high utility bills and the potential for costly repairs. When a heating and cooling system is installed, it's critical that it be properly sized for the air volume in your home. If the system is too large, it will cycle on and off to frequently. If it's undersized and not powerful enough, it will need to work longer and harder to heat or cool your home.Have questions about your heating and cooling system? Give us a call, we can evaluate your needs and offer solutions to keep all the rooms in your home comfortable year round.
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Thursday, 26 March 2020 16:21
Air Conditioner Making Strange Noises? Here are the Possible Causes
Written by MR Plumbing
Most new air conditioners built within the last few years are designed to operate very quietly. When you hear an unusual sounds it's often a sign of inadequate maintenance, or a sign that a part has worn out and is about to fail. By being aware of the different types of AC noises you better determine if there's a problems and have a professional fix the small problems before they lead to an unexpected breakdown.
The Sounds of a Malfunctioning Air Conditioner
Air conditioners have many parts; there are fans, hoses, belts, compressor motors, coils and other components that work together to move cool air throughout your home. As air conditioner units age, belts often become loose, leading to thumping sounds. A clogged air filter can reduce air flow and can cause the unit to whine loudly as it cycles on and off. Loose hardware on compressor parts can lead to rattling noises.If you are hearing unusual sounds from you AC or furnace, it's best to have a qualified technician inspect the unit to ensure it's operating safely and reliably.
The Importance of Regular Maintenance
Preventative maintenance is the best way to minimize the likelihood of air conditioner repairs. An AC tune-up includes the following steps that keep your air conditioner operating quietly and reliably:- Inspection and lubrication of all moving parts
- Inspection and replacement of worn belts and hoses
- Replacement of dirty air filters
- Ensuring that the unit cycles on and off properly
- Inspection of electrical connections
- Inspection of refrigerant levels
Have questions about your air conditioner? MR Plumbing, Heating, Air Conditioning and Electric is here to help.
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The 4 Most Common Central Air Conditioner Problems
Annual Maintenance is the Key To Staying Cool
With the hot, humid weather right around the corner in the Crestwood area, now is a good time to have your central air conditioner maintained. Most of the air conditioner problems we see every day are the result of lack of maintenance and not having the AC unit regularly inspected.
1. AC Refrigerant Leaks
A central air conditioner should not lose coolant during normal operation. There are a couple of reasons an air conditioner may be low on refrigerant – either it was not sufficiently charged when it was installed, or it has developed a leak. Your HVAC technician will look for leaks in the system and refill the unit with refrigerant if needed. The amount of refrigerant added to the unit must match the manufacturer's recommended amount to ensure optimal cooling performance. If a leak is found it's best to find the cause of the leak and make repairs before adding more refrigerant.
2. Clogged Furnace Air Filters
An air filter should be replaced monthly, or as recommended by the filter manufacturer. When filters become dirty and clogged the AC unit must work harder, and parts such as the compressor or fans are likely to wear out prematurely.
3. Dirty AC Coils
Evan a small amount of dirt accumulating on coils can significantly reduce the cooling performance of your air conditioner. AC coils should be cleaned to prevent the accumulation of dirt and debris. Before performing any maintenance always be sure to shut off the power supply to the unit. Gently vacuum the fins and coil to avoid bending the metal. Never use a power washer to clean an air conditioner. Keep the area around the air conditioner free of tree branches and bushes to keep debris from falling on the unit.
4. Air Conditioner Electrical Component Failure
Compressor and fan controls will wear out over time, especially when the air conditioner turns on and off frequently. If your noticing that the AC is cycling on and off more frequently, or is running much longer than usual, give us a call to inspect the unit. Corrosion of wires and terminals is another common problem in many systems, so the electrical connections and contacts should be inspected annually during AC system maintenance.
By regularly maintaining your air conditioner you can keep your air conditioner running as efficiently as possible, while also saving money on unexpected breakdowns and repairs.
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More...
Central air conditioners have a lot of moving parts working to keep your home cool and comfortable. Over time, the parts will wear out and lead to a variety of sounds you may not have heard before. Some of these sounds can be easy to identify and fix, like a loose panel cover, or could be a sign of a bigger problem like a worn out condenser motor.
Air Conditioner Rattling Sounds
Rattling sounds are a fairly common with air conditioners. Over time the various fasteners attaching components to the unit can become loose. If you hear a rattling sound, check the screws or bolts on the cover plates. If the rattling noises is still heard after tightening the panels, remove the cover and check inside the unit for the loose panels. After listening for rattles, always turn the power to the unit off at the breaker.Central AC Whistling Sounds
Whistling sounds are usually a result of faulty seals. Check for cracks and gaps in the seams of ducts near the AC unit and in the duct work that carries the air throughout the home. Examine the seams around these areas for loose connections and re-tighten any loose screws or bolts. If tape was used to cover the seals, make sure the tape is adhering well to the duct seams.Screeching Sounds
Like a car, an air conditioner motor uses belts to turn a fan. Over time the belt can stretch and wear out. If there is periodic screeching that only occurs when the unit turns on to blow air or cool the air down, it is likely a worn-out belt that needs to be replaced. A qualified HVAC technician should check the belt and replace it if needed.Clunking Sounds
Clunking sounds can mean a part has come loose inside the AC unit. A loose fan blade on a motor will often make sounds as it turns. It may also be that a plastic component or cover plate is coming into contact with the fan. A qualified HVAC technician should inspect the unit to ensure it is operating safely.
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Tuesday, 08 May 2018 15:17
Identifying Air Conditioner Problems Before They Become Major Repairs
Written by MR PlumbingIdentifying Air Conditioner Problems Before They Become Major Repairs
Your home's central air conditioner is a power-hungry and complex machine that can fail at any time without warning. However, there are a few simple ways you can identify air conditioner problems that could tip you off to a potential problems before the unit fails completely.Some of the early warning signs of potential air conditioner problems are:
Excessive Noise
One of the most common complaints we hear is that the air conditioner is making a wailing noise. Left unchecked, the minor annoyance can quickly grow deafening when the unit is operating at full capacity. Loud noises such as these are generally caused by a fan belt becoming dislodged over time. Your technician will check the bearings in the motor, as they may require lubrication or replacement.Frozen AC Coils
Another issue that often arises is frozen coils. Frozen coils and ice can impede the operation of the unit, creating blockage in the circulation of Freon and air. Heat pumps often contain heating elements to reduce this problem, but sometimes the unit doesn’t cycle quickly enough. Recalibrating the unit can eliminate this problem.Precipitation
An air conditioner that is leaking water inside your home can cause significant water damage as well as mold and mildew. If your AC unit no longer drains away condensation effectively, it could be the result of a rusted out condensation pan or blockage in the drain itself. Check the pan and drain lines for signs of leaks.Clogged Ventilation Grills
One of the most common causes of air conditioner failure is blocked grills. Annual maintenance to clean the unit's fins, fan, motor and other parts of dirt and debris will allow the unit to operate at peak efficiency during the hottest weather.Other AC Problems
If the air conditioner simply isn’t cooling, more advanced diagnostic tools may need to be applied. Is the fan or compressor running without the other? Does the unit work only part of the time? Does it over cool or not cool enough? Questions such as these can help you give your technician a head start in quickly zeroing in on the source of the problem, so be sure to take a second to observe operation before you turn of power to the unit and call for service.Generally most problems can be identified from the details above. If, for instance, the unit shuts off before the room is a comfortable temperature, it may not be cycling enough air through the thermostat to take a measurement. This could be due to poor calibration or a blocked sensor.
A Freon leak can render the machine weak or ineffective, especially if recharging the gas supply doesn’t solve the problem. The thermostat could be broken as well, which usually means it has to be replaced.
Finally, the A/C unit may be short-circuited to the ground, causing circuit breakers to fail every time the machine turns on. Be sure to provide a description of the problem to your technician to help him solve your problem as quickly as possible.
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