When Your Furnace Can Trigger Your Allergies?

When the furnace is turned on, it circulates warm air throughout the home and expels all of the dust, mildew, and insect parts accumulated in the heating vents. If left untreated, this issue can cause headaches, sneezing, and coughing throughout the whole season. Timely furnace replacement and repair are a must to prevent such allergies.

How To Prevent These Allergies?

It has been noted that the indoor air quality of your house has a direct impact on your family’s health. Poor indoor air quality causes acute discomfort, long-term impacts of inhaling indoor air pollution for lengthy periods can result in persistent and chronic diseases. Living in a house with filthy air has been related to a variety of respiratory illnesses and allergies. To prevent such discomfort, do try the following methods.

1. Cleaning your ducts is a good idea
The air passing through your ducts is more likely to induce an allergic reaction if they are filthy. It would help if you had your ducts cleaned by a professional at least once every five years. If you have allergies, it’s advisable to err on the side of caution and have this service done every three years—especially if you have dogs or have had issues with mold development in your house.

2. Install a Dehumidifier in your home
Indoor humidity levels that are too high might exacerbate allergies. Mold thrives in humid environments, and dust mites love it as well. Your interior air will be considerably healthier if you add a dehumidifier to your HVAC system. As the air flows around your home, these gadgets eliminate any extra moisture. A dehumidifier may be readily integrated with almost any existing forced-air system by an HVAC professional, such as those at Mobile Heating and AC. Once installed, it will automatically turn on and operate as needed. Whole-house dehumidifiers operate silently in the background and may even help you save money on electricity by reducing the load on your air conditioner.

3. Invest in a HEPA filter
Another thing you can do to make forced air heating more allergy-friendly is to make sure you’re using the correct kind of air filter. Fiberglass filters are inexpensive and effective at keeping dust out of your furnace, but they don’t always catch tiny particles like pet hair and pollen. A HEPA filter will capture these allergens and prevent them from recirculating through your ducts. “High-efficiency particulate air,” or HEPA, is an acronym for “high-efficiency particulate air.” These filters catch 99.7% of particles with a diameter of 0.3 microns or greater. Because the federal government controls the word, you can trust that a filter labeled as a HEPA air filter will satisfy these system requirements.

Call Mobil Heating and Air Conditioning to learn more about their HVAC maintenance services and set up an appointment for installation, replacement, or furnace repair in Edmonton. This is the only method to ensure that the air quality in your house does not contribute to allergies or disease. In the Edmonton, Canada region, we provide a comprehensive variety of HVAC services. Please make an appointment with one of our professional staff members at a time suitable for you.

What are the Symptoms of a Bad Limit Switch on a Furnace?

For a place like Edmonton, furnaces and heating systems are very important. It is not easy to find good heating contractors and furnace maintenance in Edmonton. But not to worry, as we have a team of professionals that will take care of all your heating contractor needs in Edmonton.

In a furnace, when the elements are boiled, Carbon and oxygen are reacted together. It releases Carbon dioxide and heat as the reaction is exothermic- it releases toxic heat-generating particles. The Limit Switches is used because:-

  • Limit switches are used to keep toxic heat particles from spreading. The limit switch turns off the burner because if the temperature near the heat exchanger grows excessively, the heat exchanger can break, releasing hazardous combustion remnants into your house.
  • It will not enable the fan to operate until the air generated within the furnace is sufficiently heated.

Limit Switches or “high limit switch” is a machine, and there are chances of machine malfunction.

Symptoms of a Bad Limit Switch on the Furnace

Some of the symptoms from where we can check the malfunctioning are:

  • The constant operation of your furnace’s compressor seems to be the most typical symptom of a faulty limit switch. Even as the limit switch prevents the fan from turning on until the warm air reaches a particular temperature, it also prevents the fan from turning off when the air cools to a given temperature. Whenever a limit switch fails, it may not turn off at the end of a cycle, culminating in a blower that runs continuously.
  • A second typical issue with a limit switch is that it will not enable the furnace to run.

Ex:- If the airflow in your system is considerably decreased due to a blocked air filter, there will be insufficient air moving through the system, which might lead the heat exchanger to overheat. When the limit switch detects this, the burner is turned off.

  • A blower fan that does not turn off occurs when the switch merely fails to turn off the fan. After that, the burners have been turned off, and the air exchanger has cooled sufficiently.
  • Automatic Tripling of the Reset button in the machine is one more symptom for the same.

Repair and Maintenance

A faulty switch might potentially prohibit the furnace from working at all. The furnace will not run if the breaker has totally failed and is trapped in the open circuit (off) configuration. Frequent overheating can have the same result.

If your machine is not working correctly, keep a close eye on the repairs and maintenance of the Machinery. You must reset the device after a given period.


Furnace serves multiple purposes for homes and industry. It needs to be repaired and maintained regularly. Some symptoms show the system is not performing well. Some of the symptoms are listed above.

Do not hesitate to contact our team of experts at mobilheating.ca for smooth furnace maintenance in Edmonton. It may cost you a couple of pennies in the short term but will save money, keep you comfortable for a long time.

How To Reset the Limit Switch of my Goodman Furnace?

Winter is just around the corner, and you must be getting your furnace all set for the weather. However, suppose you are looking forward to a new installation or furnace replacement in Edmonton. In that case, it’s pretty essential to choose a high-efficiency furnace to save money in the long run.

Thankfully, Goodman furnaces come to the rescue due to their energy-efficient technology and durability. Founded in 1982, Goodman is an American company that manufactures superior heating and air conditioning equipment for residential and commercial sites.

Nevertheless, before you start using your furnace in a full-swing, you need to perform some simple steps to make it all set, such as resetting the limit switch.

What is a Limit Switch?

A limit switch is a crucial part of a furnace that is responsible for turning off/on the furnace fan depending upon the room’s temperature. It ensures the safety as well as cost-efficiency of the unit.

All Goodman residential furnaces contain limit switches to enable the safe operation of the unit while saving energy. These limit switches can be divided into the following types:

  • Primary Limit Switch: This limit switch prevents the furnace from reaching super high temperatures that can be dangerous. It is programmed to reset automatically after a malfunction.
  • Rollout Limit Switch: This limit switch is activated only when the burner flames are not adequately drawn into the heat exchanger. Unlike the primary limit switch, the rollout limit switch is reset manually. But you don’t need to be concerned at all because resetting the rollout limit switch in a Goodman furnace takes only seconds!

However, if you find any difficulty resetting the limit switch or observing any malfunction, leave it to a professional furnace repair in Edmonton.

Steps For Resetting a Goodman Furnace’s Limit Switch

Step 1

Before handling any component of a furnace, it’s essential to turn off any power supply. Locate the circuit breaker switch corresponding to the Goodman furnace and flip it to the “Off” position.

Step 2

Remove the furnace’s access panel to reach the internal components. Just hold and lift the sides of the panel straight up. This will make sure the retaining tabs at the bottom of the furnace cabinet are clear.
Please note that some Goodman furnace models might require you to remove some screws to open it. After you successfully remove the access panel, set it aside. However, if handling these components seem confusing, do not hesitate to call a professional furnace repair in Edmonton.

Step 3

Locate the rollout limit switch, which you can find on the burner assembly. It usually looks like a rounded component with a distinct red button in the centre.

Step 4

Press and hold this red “Reset” button. Just hold the button for one to two seconds before releasing it.

If you find any difficulty while resetting the Goodman furnace, do not proceed further without a professional around. At Mobil Heating & AC, we provide the best quality repairs, installation, and furnace replacement in Edmonton.

Call us at 780-463-5063 to schedule a service today!

What Are The Maintenance Services Required For An AC?

Plenty of time, your system will alert you about a problem before it fails. The air conditioner’s filters, coils, and fins must be maintained regularly for the unit to perform successfully and efficiently over the years.

Neglecting basic maintenance ensures that the air conditioning performance deterioration while energy consumption continues to rise.

You can save a lot of money and avoid the frustration of a full system breakdown if you fix the problem early with the help of ac installation in Edmonton. The following are some of the AC services to look for :

Filters for Air Conditioners

To ensure the efficiency of your air conditioner, the most important maintenance activity is the regular cleaning of the filters.

Clean filters allow normal airflow and significantly improve the efficiency of the system. This also prevents dirt from directly entering into the evaporator belt and reduces the heat-up efficiency of the spiral.

If the air conditioner is continually used or is exposed to dusty circumstances, the filters may require more attention.

  • Remove Any Debris From The Area Around The Air Conditioner

    The condenser fins are the first place to look for dust and debris that has become lodged. Examine them well and clean them with a rough paintbrush or other tools. Clean up any residual particles using a vacuum cleaner.

    Ensure that the area surrounding the condenser is free of plant growth and other obstacles to ensure that enough air reaches the outdoor unit.

    Make sure there are no items within a 2-foot radius of the unit for the best results.


  • Remove The Condenser Fan and Clean it

    The condenser and ventilator are placed outside your house, where many specks of dust, falling leaves, and other waste are collected.

    When the condenser is caked in dust and debris, it has difficulty dissipating hot air and heat, which causes the condenser and compressor to heat up.

  • Drain Unclogging

    The drain is likely clogged, and you’ll need to unclog it. If the drain remains clogged, the humidity inside the house rises, making the environment uncomfortable.

    All you have to do is locate the back drain and use a stick or other item to unclog it. Make sure you don’t harm any other parts of the air conditioner while doing so.

  • It is Important to Clean The Coil Fins

    The metal fins on the evaporator coils and condensers are immediately visible, and any dust or debris that has formed on them may be easily seen.

    You must clean them if this is the case. The best approach to clean the fins is to use a garden hose to spray them with water. Attach a hose nozzle to the garden hose if the hose is spraying too hard and damaging the fins.

    We can assist you in saving money and time on routine air conditioner maintenance. If you are looking for an ac repair in Edmonton, or call us at 780-463-5063 to make an appointment with one of our experts.


Steps Involved In The Servicing Of Your Air Conditioner

You may have called an HVAC company for air conditioner repair in Edmonton for your home or workplace, but have you ever observed what the technician does? Do you know the steps that a technician follows for the proper servicing of your air conditioner?

Many air conditioners owners wish to know what a technician does while servicing their air conditioners, but they hesitate to do so. They may feel uncomfortable asking, and they do not want to stare at the technician while they work. Even if you are not interested in knowing this, you should know the basic steps to ensure that the technician serviced your air conditioner correctly.

Here is a Small Guide to Help You Understand What Happens During The Servicing of Your Air Conditioner:


Filters and Fin

With time, the filters and fins of the air conditioners accumulate a lot of dirt and dust. Dirty and clogged filters and fins affect the overall performance of the air conditioner. During the servicing, the technician cleans the filters and fins to improve the performance of the system. This cleaning ensures that there are no bacterial or fungal remains on the filters and fins.

Condenser and Evaporator Coil

Dust and dirt affect many parts of the air conditioner, and condenser and evaporator coils are two parts that get damaged. The technician ensures proper cleaning of the condenser and evaporator coils. If they wear out, they can cause the whole system to break down, and you will have to call a company for air conditioner repair in Edmonton to fix the issue.

Evaporator Fan

The technician also cleans the evaporator fan, like the filters, fins, condenser, and evaporator coils. There should not be any dust or mold on the evaporator fan.

Drain Line and Leakages

The drain line carries away the water from the system to the outside of the house. If the drain line has any blockages, water may drip into the house and cause water damage. There may be a foul smell and increased humidity level in the home due to drain line blockage and leakage. The technician thoroughly checks the drain line and removes any blockages so that you do not face such problems.

Coolant Level

The coolant level should be adequate in the air conditioner so that the system can absorb heat from the indoor air. If it is less than required, the air conditioner will not cool the house efficiently. The technician checks the level and refills it to maintain the needed amount.

Final Inspection

The technician may advise the owner of some replacement or repair work. The repair is usually not a part of the servicing schedule. If there is some repairing or replacement in the air conditioner, the owner should book an appointment with an air conditioner installation company in Edmonton.

Regular servicing of an air conditioner is necessary but can be costly. Let Mobil Heating help you in servicing your air conditioner at minimal rates. Look for an air conditioner installation in Edmonton, or contact us at 780-463-5063.

Why Does My Air Conditioner Stop Working When It’s Hot?

Imagine coming home from a long day at work only to discover that your air conditioner is broken. Your house is hot and stuffy, and you’re already a sweating mess! It’s an issue that can be avoided with routine maintenance, but even then, despite your best efforts, unanticipated problems can arise. Your system could freeze, overheat, or cycle incessantly—and, as luck would have it, these problems could occur on the warmest day of the year.

When summer arrives, and the air conditioner overheats, this is a common scenario. It will trip the circuit breaker if it overheats, and it will continue to do so until you address the problem. So, look for air conditioner repair in Edmonton. These common issues need to be addressed.

  • Dirty Filter

The air filter is like a safety net that keeps dirt and pollutants out of your air conditioner. When it’s covered in dirt, though, it transforms from ally to antagonist. A clogged air filter restricts airflow in your home’s air ducts, causing your air conditioner to work harder and longer to cool it. This will continue until either the air conditioner stops working or AC overheats, thus leading to circuit tripping.
You can avoid this scenario by changing the filter once a month, and if you want to install a new AC instead, then look for the air conditioner installation in Edmonton.

  • Low On Refrigerant

Condenser coils are refrigerant-filled tubes that travel through the exterior unit of your air conditioner. If these coils become dusty, your air conditioner will operate longer, causing it to overheat. The exterior unit and the inner unit make up a basic split air conditioner. To chill your indoor air, the internal unit uses refrigerant to absorb the heat. The heated liquid refrigerant travels to the exterior unit, where it releases the heat into the atmosphere.

However, if dirt covers the coils, the refrigerant will struggle to release the heat since dirt acts as an insulator. It’s the same as wearing a sweater on a hot day. Your body wants to let off steam, but the wool would keep it trapped within (talk about overheating!). As a result, the refrigerant can no longer absorb further heat from your air, leading your air conditioner to blast lukewarm air. Or even worse. So, look for air conditioner repair in Edmonton.

  • Dirty Condenser Coils

If you don’t have enough refrigerant, your air conditioner will constantly run, causing it to overheat. If the home is not getting cool as fast as it used to be, or AC is having a hard time cooling your home, and the outside unit is covered with AC, then it is high time that you look for air conditioner repair in Edmonton.

If you are looking for an air conditioner installation in Edmonton or air conditioner repair services, Call us at ​780-463-5063.

What To Do If Your AC Stops Blowing Cold Air?

The last thing you want to deal with in the hot summer heat is an air conditioner that doesn’t pump cold air. Have you ever had the experience of your air conditioner blowing hot air rather than cooling your room? This condition can irritate us, especially during the hot summer months. Unfortunately, various issues might arise, causing your air conditioner only to blow cold occasionally or not at all. When this happens, look for AC repair in Edmonton. Here are a few things to try if your air conditioner stops delivering chilly air.

  • Changing Dirty Air Filter

Your split and window AC not cooling is most likely due to dirty air filters. If the AC filter is dirty or blocked with dust and debris, it can cause various issues. It may also freeze the evaporator coil, preventing cool air from leaving the outlet.

For your air conditioner to perform correctly, it must have a clean filter. The frequency with which the filter should be replaced varies by unit; however, it is normally every two months. When you change the filter, your air conditioner may still not blow cold air, indicating that the evaporator coil is dirty as well. Because you can’t clean the coil on your own, the best course of action is to hire a professional. So, look for AC repair in Edmonton.

  • Cleaning The Condenser Coils

The internal evaporator absorbs all the heat from the surroundings and sends it to the outer air conditioner. The hot air is subsequently condensed into cool air by the condenser (outside unit). The air conditioning system would not be able to cool properly if the condenser is clogged. Debris and grime will obstruct the even transfer of heat.

If dirt and debris is all over the outdoor component of your HVAC system, it won’t work properly. Allowing it to become dusty and clogged forces it to work harder, causing it to wear out faster. If you’re proficient with DIY, you can clean leaves and other debris from your AC unit yourself, but you’ll want to hire a professional to clean your condenser coil. And if you think that this might be the limit of your AC and want a new one, then look for AC installation in Edmonton.

  • Get The Low Refrigerant Replaced

Your air conditioner may not cool due to a shortage or inadequacy of a refrigerant, which absorbs heat from the surrounding air. AC units can run out of the refrigerant at any time. If the remainder of your air conditioner is working properly but isn’t blowing cold, you’ll need to add more refrigerant. It’s conceivable that the refrigerant in your air conditioner is leaking, and your air conditioner isn’t cooling. Get your air conditioning serviced regularly to avoid this problem. So, look for AC repair in Edmonton.

If you are looking for an air conditioner installation in Edmonton or air conditioner repair services, call us at ​780-463-5063.

A Step-By-Step Guide for Evaporator Coil Cleaning

For an air conditioner to function smoothly, it requires diligent maintenance and cleaning at regular intervals. An air conditioner is made up of various components, and each component has to be cleaned with proper care. One such part of your air conditioner is the evaporator coils, which require proper attention as well.

Evaporator coils are present in the indoor unit of the air conditioner and are responsible for capturing the heat from the inside of your house. These coils are made up of copper and play a major role in cooling your space. Like any other part of the air conditioner, evaporator coils get dirty too. The dust & dirt accumulated on the evaporator coils can cause multiple problems like increased energy consumption, production of warm air, damages to the system, etc.

Steps To Clean Your AC Evaporator Coils

Even though it is always advisable to schedule an AC repair in Edmonton for professional cleaning of your air conditioner unit, you can follow the steps below to have accurate information regarding the cleaning of evaporator coils, for times when you need to address the issue on your own:

1. Accessing The Evaporator Coils

  • First, turn off the system.
  • Unscrew the access panel present on the indoor handling unit.
  • You will be able to access the coils after removing the access panel.

Now, there are various methods and materials with which you can clean the coils. Each method requires different steps to be followed.

2. Cleaning Using Compressed Air

Compressed air can be used to get rid of light accumulations of dirt.

  • The compressed air should be directed across the coil, opposite to the normal airflow.
  • Bring the air nozzle closer for the rigid pieces of debris.
  • With high-pressure air, position the air at a 90-degree angle to avoid damage to the fins.
  • Keep the airflow consistent and ensure to not blow the dust into your living space or the ductwork.

3. Cleaning with a brush

Brush cleaning can be used to sweep away minor dirt accumulations. Instead of chemical cleaning, you can use this method; however, ensure to use soft bristle brushes to prevent any damages to the fins.

4. Cleaning with mild detergents

  • Take a solution of warm water and a simple detergent in a spray bottle.
  • Spray the solution on the coils and let it soak in to loosen the dirt
  • Remove the debris & dirt with a cloth or a brush and repeat if needed.

5. Cleaning with strong chemicals

When commercial cleaners and other methods fail to provide perfect cleaning, you can turn to heavy-duty cleaning. This type of cleaning is executed using a pressure washer or steam cleaner and also requires detaching your system. These strong chemicals should be on your list only when your coils are heavily soiled. You can call the technician who provided AC installation in Edmonton for a detailed inspection and cleaning.

Dirty evaporator coils can severely affect your system, and so they should be cleaned monthly. Mobil Heating & A/C offers customer-oriented air conditioner installation services in Edmonton. To book an AC installation or any other AC services, call us at 780-463-5063 today.

Should You Replace Your 20-year-old Air Conditioner?

Being an AC owner, you know that deciding whether your old AC needs some mere repairs or a complete replacement is not an easy task. So what makes the question so hard to answer in a simple yes or no? Continue reading to find out!

9 Factors to Consider While Replacing Your Old AC

You shall consider the following nine factors while replacing your old AC:

  • Age Of your AC

An annually maintained AC should last anywhere between 15 to 20 years in varying environments. While an old AC can start showing significant symptoms of aging, do not forget to consider other factors like its efficiency and functioning before replacing it.

  • Status Of Annual Maintenance

Annual tune-ups with a regular change in filters increase the lifespan of your AC. So, an ill-maintained AC would be more suited for a complete replacement than repairment’s.

  • The Extent Of Repairs Required

A simple tip is to match the repair’s cost with that of the AC unit’s value. If repair costs add up to 50% of the cost of the system, then it is best to replace your old system with a new one, especially when the repairs are numerous.

  • Sustainability Of Your AC

If your AC system is still running on the old refrigerant Freon (R-22), you should consider replacing it with a technologically advanced one. Because of its toxic nature, the Freon refrigerant has been long prohibited in the US to promote the use of a more sustainable refrigerant called Peron (R410A).

  • Performance Of Your AC

If you notice signs like inconsistent cooling, shorter cycles, overheating, water leakage, or excessive rumbling sounds, replacing your AC might be more effective than getting it repaired every now and then.

  • Is Your Unit Matched?

While getting only one part of your system, let’s say the indoor unit, might save you money, it is not considered effective in the long run. So if your AC unit is mismatched, it is always a good idea to replace it with a new matched unit.

  • The Efficiency Of Your AC

The efficiency of your AC unit is determined by its SEER (Seasonal Energy Efficiency Ratio) rating. Technologically advanced AC systems coming into the market are way more cost-efficient than the older ones with low SEER ratings.

  • Benefits Of Technologically Advanced AC

With the rise of artificial intelligence, new AC systems now have innovative options and communicating features. You can also save a good amount of money upon finding an HVAC company that provides incentives, rebates, and energy savings for AC replacements.

  • Your Plan For Home Shifting

In case you are planning to shift houses sometime soon, investing in a new cooling system might not be the best choice as you can utilize air conditioner repair services in Edmonton. However, if you are looking for ways to increase your home’s marketability for selling purposes, installing a brand new system can surely become a great asset.

Mobil Heating & A/C offers customer-oriented air conditioner installation services in Edmonton to meet your cooling-related requirements. Feel free to give us a call on 780-463-5063 to book your session today!

Can A Leaking AC Coil Be Repaired?

Owning an AC means seeing to its upkeep as well. Considering how high the temperature rises in Edmonton, many individuals tend to use their AC units continuously. This causes the system to begin wearing out regardless of the time that a person schedules an AC repair in Edmonton. One of the main parts that tend to wear out is the evaporator coil. This is the part of the system that houses the refrigerant, which pulls out the heat from the air sucked in and cooled it down. If an evaporator coil is damaged and begins to leak, an AC can’t produce cool air.

Why An Evaporator Coil Leak?

This is one of the most common leak areas present in an AC unit. It is often caused by the vibrations an AC makes, which causes the aluminum fins to create a hole in the coil’s copper tubing as time passes. Most of the time, this is seen in older units as the newer ones are more efficient. Once a leak has sprouted in the coil, the entire thing has to be changed.

Another reason is due to a chemical reaction caused by the refrigerant that passes through the coils. This reaction creates a formic acid that can be avoided by controlling the humidity level of a person’s home and preventing the accumulation of volatile organic compounds in the atmosphere. In this case, calling for an AC repair in Edmonton will allow the technician to inspect the issue and find the best possible solution.

Signs Of An AC Evaporator Coil Leak

Before scheduling an air conditioner repair in Edmonton, there are a few signs to look out for that indicates a leak in your evaporator coil:

  • The air being released back out through the vents is warm.
  • The air conditioner continuously starts and stops without cooling down your home properly.
  • The air conditioner doesn’t turn on.
  • Liquid pooling under or around the air conditioner.
  • Weird noises like hissing and banging coming from the AC system.

When you start noticing these signs, the first thing to do is switch your system off before scheduling an AC repair in Edmonton. This will prevent your system from wearing out any further.

Steps For Homeowners To Prevent Leaks In Their AC Evaporator Coils

Rather than wait for the situation to happen, here are ways to help prevent your evaporator coils from getting a leak –

  • Sign up for a long-term maintenance service with a professional HVAC company. This will ensure that your coils are cleaned regularly to remove any corrosive buildup.
  • Reduce the use of unstable organic compounds in your house. This will reduce the coil’s degradation as well as improve the quality of air inside your home.
  • Consider investing in an air purification system that also has UV lighting to reduce the volatile organic compounds.

To help you with your evaporator coils, Mobil Heating & A/C is one of the best HVAC companies in the area. The company prides itself on its top-class services and products. Call (780) 463-5063 to schedule your appointment today.