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Grinding, Squealing and Screeching: Interpreting the Noises Your HVAC Makes

If something is failing or going amiss with your HVAC unit, chances are, your HVAC unit is letting you know something is not quite right. However, most of the cues come in the form of sounds that many of us may overlook. If you hear your HVAC unit grinding, squealing, screeching or squeaking, it is letting you know it needs help. I was unaware of these cues and overlooked them. It ended up costing me a lot of money in repairs. I want to make sure that does not happen to other people, so I made this website. I hope you learn how to interpret the noises your HVAC unit is making so you can get it the repairs it needs before you incur a costly repair, or worse, permanently ruin your unit for good.

Grinding, Squealing and Screeching: Interpreting the Noises Your HVAC Makes

2022

4 Reasons Why A Faulty Compressor Is An Emergency Problem That Requires Immediate Furnace Repair
Are you having trouble with your furnace's compressor? If so, don't hesitate to contact furnace repair services. This is because a faulty compressor compromises the functionality of your entire equipment. Please note that while you can find countless furnace compressor repair tutorials online, it's best to leave this repair job to a professional. The technician will have the specialized tools and knowledge to accurately diagnose and repair the component. Read along to learn why a faulty compressor is an emergency problem that requires immediate furnace repair.

5 Places Where Your HVAC System Could Be Leaking Refrigerant
Is your air conditioning blowing warm air when the unit is on? This is potentially due to a refrigerant leak somewhere within the system. Here are some places where you can check for a refrigerant leak so that you can repair the unit.  Outdoor Unit Valves It is worth inspecting all of the valves on the outdoor compressor unit because these are places where connections are made and could be leaking refrigerant.

Do You Suspect That Your AC Capacitor Is Malfunctioning? Here Are 4 Tell-Tale Signs
When your AC isn't working optimally, a malfunctioning capacitor could be one of the possible causes. Note that the capacitor is a component inside the AC motor that helps facilitate the start whenever you switch on your unit. So, when it starts to fail, you'll notice reduced cooling output or the AC may not cool your home at all. You may also hear unusual sounds from your unit or observe a sudden spike in your energy bill.

Reasons The Thermostat For Your Air Cooling Appliance Is Blank
Even though a thermostat is small, it is an indispensable component of an AC unit. As such, if your thermostat's screen suddenly goes blank, you may not be able to control your temperature settings. In addition, a blank thermostat will restrict you from turning your system on and off. Thus, you should hire an AC contractor to inspect your unit when this happens. They will ascertain the cause of the malfunction and fix it for optimal climate control.

4 Reasons Why Checking Refrigerant Levels Should Be On Your Commercial HVAC Maintenance Checklist
If you own or manage a commercial building, you know that keeping the space comfortable for employees and customers is a top priority. Part of maintaining a comfortable environment is making sure that your HVAC system is running properly. That's why it's important to have a maintenance checklist for your commercial HVAC system—and checking the refrigerant levels should be at the top of that list. Here's why. Lower Energy Costs

Upgrading Your Home With A New Furnace System
A furnace is a critical appliance during the winter months as it will keep the house warm enough for you to comfortably occupy it. Eventually, it will come time to replace the furnace with a new one, and this can put you in a position of needing to undertake this major project for your house.  A Furnace Can Be Extremely Heavy To Move A key factor to remember about furnace installation projects is that it can be extremely difficult for you to be able to effectively move them on your own.

4 Unusual Sounds That Indicate You Need Air Conditioning Repair Services
Generally, your AC will generate low-tone sounds when running. However, extremely loud and unusual noises indicate that something is broken down within your system. So, what could be wrong with your air conditioning? This piece will highlight common AC noises you might notice and help you decide whether to call the technician for an AC repair.  1. Screeching Does your air conditioner sound like two or more metals have been grinding against each other?

Reasons Your AC Is Smelling Like Smoke
An AC does not have an internal engine; hence there is no reason why you should experience a smell like smoke. Therefore, when you notice an acrid smell from your cooling system, there is an underlying defect. Since the issue may escalate into a system breakdown, it is advisable to engage an AC repair technician to inspect your unit. They will establish the cause of the smell and fix it to prevent costly repair and replacements arising from secondary damage.

Why Shouldn't You Try To Solve Low Voltage HVAC Electrical Issues Yourself?
Your home's HVAC system utilizes several electrical connections. Mains power, also known as supply voltage, comes from your home's service panel and supplies the electricity needed to run components such as the control board, AC compressor, furnace igniter, and so on. This supply typically comes in on a dedicated 220/240-volt line for central heating and air conditioning systems. However, your HVAC control board also supplies power to several other components in your system.

AC Replacement: Why Upgrade To A Geothermal Air Conditioner
A big part of going green is adopting sustainable residential systems that ensure you don't have to worry about replacement for a long time. Most of these systems leverage natural resources to add functionality and convenience to your residence.  A notable system fitting this description is a geothermal air conditioner; it absorbs latent heat from a residence's indoor spaces and deposits it into the ground. Essentially, it allows you to use your yard to cool your home during the summer months.

Improve Air Quality with Better HVAC Maintenance
Indoor air quality is so important for your overall quality of life. If you have allergies, then you rely on good air quality so you can breathe comfortably at home. Even without allergies, breathing in a lot of dusty, dirty, or really humid air is not enjoyable. There are lots of ways to improve air quality, from installing an air purifier to vacuuming more often. But simply maintaining your HVAC equipment can go a long way, too.

Air Conditioning Repairs Needed When Your AC Blows A Fuse In The Disconnect Box
When your air conditioner stops working, you might immediately start thinking about the major parts that go bad and how expensive the repairs could be. However, sometimes, problems with an AC are minor and relatively inexpensive to repair. An example is the fuse in your air conditioner. The fuse is a small, inexpensive part, but if a fuse blows, your AC won't get power, so it won't run. Here's some information about the fuse in your air conditioner and how an air conditioning repair technician can replace the fuse when it blows.

How To Buy The Best HVAC System For Your Home
A good HVAC system keeps you nice and warm in the winter and cool in the summer. However, choosing the perfect HVAC system for your needs takes a few steps. If you would like to know more, keep reading to see how you can find the right HVAC system. Consider the Size of Your Home Before you buy any HVAC system, make sure you know the size of your home so you can choose the right size of HVAC system.

Worried About Future Heating Bills? 3 Points To Discuss With A Reputable Heating Contractor
Rising costs for both home heating fuels and electricity are causing many homeowners to look for options that can help them reduce the amount of their future heating bills. While it is important to look at insulation levels, window quality, and other possible structure-related issues, homeowners who want to reduce the amount of heating fuel or electricity they need to heat their home may also want to discuss making some changes to their current heat source.

Subtle Indicators That It Is Time To Call An Expert For AC Repair
Air conditioning is an essential element of a building. The system keeps the air cool when it's properly running. Besides that, it removes any microscopic particles suspended in the air, such as soot, dust, and allergens. It also provides constant and adequate ventilation and maintains suitable indoor humidity levels.  On the other hand, a failing unit can lead to discomfort and significant health problems. Furthermore, failure to fix mechanical issues on time could result in expensive repairs or a replacement of the entire unit.

Things Required For Maintenance Of Your HVAC System
HVAC systems are composed of complex equipment that needs professional care to maintain and repair. Fortunately, there isn't much you need to do personally to maintain your HVAC other than clean it and call for professional help when something goes wrong. Whether the furnace and air conditioner you have now are new or close to the end of their lives, you want to take good care of them to prevent a premature breakdown and to control your utility bills.

2 Subtle Signs A Residential Heating Repair Is Needed
Discovering that your heat is not working on the coldest days of winter can be a major inconvenience. It might also be scary depending on the outdoor conditions and your location. In many parts of the country, winter weather is associated with icy conditions and extremely low temperatures. Individuals who have to ensure these conditions for extended periods of time could be at risk for hypothermia or frostbite. Residential heater maintenance is the best approach to reducing the need for heater repairs.