Heating and Cooling Repair Tips

1. Heating and Cooling Repair

2. Table of Contents Know the Basics Before Calling a Tech. The AC Won‟t Come On. Turn the Thermostat Off. The Air Isn‟t Cool Enough. One Room Is Warmer Than The Others. Cost-Effective HVAC Repair Tips You Need to Know. Understanding the HVAC System. Cleaning Your AC Unit.

3. Air Conditioning Pad Repair. Purchase a Programmable Thermostat. Ways to Ensure You‟re Getting Quality Furnace Repair. Check the Settings. Cleaning the Furnace and Further Inspection . Boiler Installation. Sizing. Adequate Venting.

4. Boiler Piping. Examine the Piping Size. Boiler Repair Suggestions. Water or Gas Leaks. Cold Water. A Noisy Boiler. Boiler Zones Aren‟t Working. Boiler Shuts Down Or Only Heats Some Rooms.

5. Know the Basics Before Calling a Tech Your home‟s heating and cooling system has to be at its best at all times for the temperature in your home to be comfortable. If your home is too hot or too cold, this could lead to health issues for your loved ones. The wrong temperatures can also affect the plants in your home. At the very least, an HVAC issue can be irritating and make it virtually impossible to feel at ease. Here are a few ways to know if your heating or cooling system needs to be repaired, as well as some suggestions for keeping the system functioning at its best.

6. The AC Won’t Come On If your area has just experienced a terrible storm and your air conditioner won‟t come on, this is likely an electrical issue. Electric power could be limited after harsh weather or a regional power outage. If your AC still won‟t turn on after your power has been restored, there are a few steps you can try before calling a technician.

7. Turn the Thermostat Off One of the first ways to troubleshoot your AC unit and try to get it to work until a technician comes is to turn the thermostat off. While the unit is off, reset the circuit breaker. The circuit breaker could have tripped if there was a power surge. The breaker is normally located in the basement or garage. Search the circuit breaker for the HVAC or air conditioning labels to ensure you‟re flipping the correct switch. Wait for about half an hour and then check the temperature of your home. The air conditioner needs this approximate amount of time to reset the circuit breaker, so make sure the unit stays off during the entire 30 minutes. After this period of time, turn the thermostat to the cool setting. Your AC should come on normally at this point. If not, it‟s time to call a technician.

8. The Air Isn’t Cool Enough If your AC comes on but the air coming from the unit isn‟t cooling your home, your air filter may need to be changed. Over time, the air filters can be clogged with pet hair and dust. This causes the air conditioner not to work as well as it should. Change your air filters and pay attention to how quickly your home cools down. This is a quick fix to a major issue and could help you avoid getting costly AC repairs in the future.

9. One Room Is Warmer Than The Others If one room in your house is hot and the others are cool, check to make sure your air conditioning unit is working properly. If the room has large windows, it‟s easy for sunlight to come through the room and naturally heat the area. Planting shrubs outside the window or using blinds or curtains can help reduce the sunlight and make the room cooler. After you‟ve tried these things and still notice that room hasn‟t cooled down, you should ask an HVAC expert to take a look at the air conditioner for you.

10. Cost-Effective HVAC Repair Tips You Need to Know When your air conditioning system isn‟t working properly, it can make your entire family uncomfortable. When the home is retaining too much heat, this could cause health issues for some of your loved ones as well. If you need some quick fixes for your air conditioner, here are some tips that may help. These suggestions can also come in handy when you want to maintain the quality of your HVAC unit so that it will last for years to come. Here we will share some HVAC Repair Tips.

11. Understanding the HVAC System One of the most important things you‟ll need to do is become familiar with your air conditioning unit. The two main parts of the air conditioner are the outdoor unit, also known as the condenser or compressor, and the indoor unit, which is often called the evaporator. If there is also a heat pump in the furnace, the indoor unit is located in the air handler.

12. Cleaning Your AC Unit It‟s important to keep the unit clean, since dirt and debris can affect the way the air conditioner works. Use a soft-bristle brush to vacuum the fins of the AC unit. The fins are very soft and fragile, and it‟s easy to crush or bend them, so be careful. Your unit may also have a metal box to protect the fins, so you may have to lift or unscrew the box to get to the fins. If you‟re not sure how to clean your unit, check the owner‟s manual to get clear directions. If you have to lift the AC box, do this carefully so that the fins won‟t bump against the wall or floor.

13. Air Conditioning Pad Repair There are usually concrete pads under the heating and AC unit outside of the home. These pads will settle over time. Make sure there‟s no strain on the electrical lines or copper tubs, and ensure that the unit is level and hasn‟t accumulated moisture. If these things are intact, the sinking of the pad usually won‟t affect the way the unit works. However, if the concrete pads continues to sink and pulls the lines too tight or water starts to settle around the unit, it‟s time to call a professional. Have an HVAC contractor take a good look at your unit and arrange to have the necessary repairs done right away.

14. Purchase a Programmable Thermostat A programmable thermostat is great for controlling the temperature in your home. These devices are essentially necessary in modern homes due to the way technology has advanced over the years. Aprogrammable thermostat allows you to set the temperatures for different times through the day. You can also automatically lower the temperature when necessary. This helps you save money and keeps your home at a comfortable temperature without your having to constantly monitor the dial. If you notice that your HVAC unit is making noise, making the home too cool or not making it cool enough, contact a local air conditioning repair service. Look for companies that are getting great reviews and take a look at what other customers are saying. This increases the chances that you‟ll find the company that is right for you.

15. Ways to Ensure You’re Getting Quality Furnace Repair Few things are more uncomfortable and frustrating than waking up in the middle of the night because you‟re cold. When pulling up the covers or adding extra blanket to your bed doesn‟t work, you may be experiencing furnace issues. If your home is too cold, this means your furnace is either malfunctioning or isn‟t working at all. There are some DIY tasks that you can do to keep your furnace at its best. It‟s possible to do some troubleshooting, but if you continue to have issues, you should call a professional contractor to take a look at your furnace for you. It‟s best to take a look at a checklist to make sure you‟re doing all you can to keep your furnace functioning well. Here are a few common furnace issues and some practical tips for fixing them. Whether your furnace uses gas or electricity to function, you should understand how your furnace works. Under the basic function of the furnace so you can look for the right indications that something is wrong.

16. Check the Settings Even though it may seem obvious, check the thermostat to make sure the setting is on “heat.” The setting should also be about five degrees higher than the temperature in the room. Surprisingly, a number of people make service calls without checking these things on the furnace first. You can also check the battery on the thermostat. It may be time to change the batteries or to replace them with ones that work. If your thermostat is battery-operated, it‟s best to change the batteries at least once a year. You may have to do this more frequently depending on the type of batteries you use. Look for the low-battery system on the thermostat to find out when the batteries should be replaced. If your thermostat is wired to the electrical system of your home, you won‟t need batteries, but you‟ll need to check the wiring. If you see that some of the features aren‟t working on your thermostat but there is no change to your home electrical system, it may be time to repair the furnace.

17. Cleaning the Furnace and Further Inspection To clean the thermostat, open the thermostat and blow away debris and dust that could be clogging the unit. Check the time and date on the thermostat as well. If these are incorrect, this could be a sign that your thermostat needs to be repaired. It‟s also a good idea to check the breaker, if the breaker is on, turn it off and inspect the furnace fuse. If anything looks abnormal, call a technician. However, you can test the fuse by ensuring that the thermostat is set to „heat.‟ Move the dial up or down to see if you feel a difference. If you don‟t feel anything, this could mean that the fuse was blown or a circuit breaker tripped. This will give you more information to share with your contractor when he/she arrives. Be sure to look up a few reviews for the furnace repair companies you‟re considering to get customer reviews and ratings ahead of time. This makes it easy to narrow down your choices and find the repair services that work best for you.

18. Boiler Installation If you need a boiler installed in your home, there are a few things you should know before the process begins. Knowing how the boiler should function and how to choose a qualified company for the installation will keep the boiler at its best. You‟ll also be able to have the peace of mind of knowing your home is safely and properly heated. Here are some of the things to look for when it comes to boiler installation.

19. Sizing When the boiler is the right size, the modulation is accurate. This also allows the boiler to safely run for longer amounts of time. A boiler that is fitted correctly will better accommodate the heating needs of your home and run more efficiently, which will help you save on energy bills.

20. Adequate Venting Now that turndown modulating boilers are becoming more popular, it‟s important that you pay attention to the venting of your boiler. The blower will emit less air through the heating exchanger instead of pushing combustion products as far as possible from the vent termination. Pay special attention to the boiler venting and read the manual to ensure you‟re following the installation and operation procedures. Since the weather changes often, it may be best to get horizontal separation for the boiler. There are also times when vertical separation is necessary for proper air intake as well.

21. Boiler Piping It‟s also necessary to pipe the boiler. Watertubes for U.S. boilers, including the K2, K2 Combi and Alpine, are built with high resistance in the heat exchanger of the boiler. K2 and K2 Combiwatertubes call for p/s or primary secondary piping. Aspen watertubes also have a firetube heat exchanger. These types of tubes don‟t require p/s piping. To ensure that the heat flow is correct, the boiler should be locked on high fire and turned to the smallest zone. Then, press the status button on the oiler and go to the right one screen. You‟ll see the return and supply temperatures. Make sure that the difference of these two temperatures is not greater than 35 degrees. If the temperature difference is higher than 35 degrees, it‟s best to call an HVAC specialist to take a look at the boiler for you.

22. Examine the Piping Size The system piping has to be a little bigger than the boiler piping. Take a look at the chart for high- efficiently boiler piping to ensure that your piping is the right size. If your condensing boiler is 150k your piping should be an inch. Don‟t install anything between the boiler piping tees and make sure the tees are as close as they can be. Once you‟re ready to have your boiler installed, it‟s important that you find the right technician to do the job. Look up boiler installation companies in your area so you can find the company that is closest to you. Take a look at the customer reviews and make sure that the company is registered by the Better Business Bureau. This will give you a good idea of which companies you can trust to get the job done.

23. Boiler Repair Suggestions Your boiler is a large HVAC device that keeps your home heated. The boiler has to be functioning well to keep your home warm and comfortable. Like all machines, boilers can sometimes break down or malfunction. It‟s possible to sometimes detect an issue with the boiler before it becomes a huge problem. However, it‟s usually best to call a professional before your boiler issue turns into an emergency. Here are some things to look out for so that you can get your boiler repaired right away.

24. Water or Gas Leaks If water is coming from your boiler system, this means there‟s a problem. The water leakage could be the result of a pipe that is damaged. The leak could also be a sign that your boiler system needs to be repaired or replaced, which means this issue needs to be resolved right away. There are also instances when the boiler system will leak gas or steam. If you smell gas coming from the boiler or see steam, turn the value off immediately. Whether the problem is from a damaged boiler or a damaged pipe, this is a huge concern. Call a professional as soon as you can to get this issue taken care of.

25. Cold Water If the boiler isn‟t producing hot water, the boiler system could be failing. If you inspect the boiler and you‟re not sure where the problem is, call an HVAC company that will inspect your boiler free of charge. After you have a clear answer for what‟s wrong with the boiler, you can decide whether you want to use the company for your repairs.

26. A Noisy Boiler When a boiler is not working properly, it can sometimes make strange noises. If you hear squealing or clunking noises, this means that either the piping is not working well or the system is overheating for some reason. If you notice that the noises aren‟t going away after you‟ve checked for leaks and the noises persist for more than a day, contact a technician to take care of this for you.

27. Boiler Zones Aren’t Working Boiler systems are zoned, so if one of the zones is malfunctioning, this means there is a problem with the boiler system. Make sure there are no other problems with the boiler that are keeping it from working. Look for leaks and listen for noises so you can tell your HVAC technician about what you see and hear during your repair appointment.

28. Boiler Shuts Down Or Only Heats Some Rooms If the boiler keeps shutting off on its own, this usually means there‟s a gas or electrical problem. This symptom also means that something is going wrong with the boiler system. Turn the boiler off and keep it off until an HVAC expert can take a look at the boiler and repair it. If you notice that some rooms in your home are warm and others are cool, the vents may not be working properly. Be sure none of the ducts are blocked. Let a technician know if you‟ve checked the ducts and still aren‟t getting consistent heating in your house.

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