Thermostat Problems

Photo By Phovoir at Shutterstock

When a furnace stops working or suffers from performance degradation, this can relate to several reasons. Some of these include broken hoses and dirty filters. However, if a professional from an air conditioning service in Cypress, TX, clears out these issues, then the most obvious culprit is your thermostat.

According to a professional of an air conditioning service in Cypress, TX, a thermostat may malfunction due to the following issues:

  • They can degrade due to aging and faulty wiring.
  • Without proper maintenance, a large amount of dust can accumulate in the thermostat.
  • Sometimes, even extreme temperature can damage thermostats.

All of the issues mentioned above can prevent your thermostat from working, which means that its connection with the heating equipment suffers. As a consequence, regulation of air also suffers. Let’s have a peek at some of the most usual thermostat-related problems that can sabotage your furnace. If you find any of them, contact a reliable air conditioning service in Cypress, TX.

1.  Power Issues

Check your thermostat’s display and observe how it is indicating power. If it does not show any power, try for a battery replacement as the first solution. If it turns on at irregular times, make sure that it uses AA Lithium batteries. Experts from an air conditioning service in Cypress, TX, explain that thermostats with alkaline batteries cannot operate well. These batteries deplete quicker and can trigger frequent failures to your thermostats.

If the problem does not stem from your batteries, shift your focus to the power switch. Sometimes, this switch is unintentionally turned off. If it is not the switch, then most probably, the problem may originate from a circuit breaker or a fuse. Therefore, ask an air conditioning service in Cypress, TX, what exactly is causing the power problem.

2.  Misaligned Components

According to an experienced professional from an air conditioning service in Cypress, TX, optimal operation of a furnace is not possible without it matching correctly with your thermostat. In residential homes, low-voltage thermostats are frequently installed. To match your thermostat with your heating steam, a lot of considerations come into play such as the capacity, capability, type, and size of the furnace.

If an unmatched thermostat is installed, it can produce miscommunication, culminating in the failure of your heating system. For correct matching, an expert will have to inspect your thermostat and compare it with your furnace.

3.  Unstable Wiring

It is possible that the wiring of your thermostat is aging, faulty, loose, or disconnected. Such wiring issues can make a severe impact on its connection with your HVAC system, especially your furnace. As a consequence, an interruption is caused due to which your rooms cannot get hot air. Therefore, whenever your furnace does not work properly, you can examine the wiring of your thermostats. If you have doubts on the wiring, have a professional from an air conditioning service in Cypress, TX, tighten or replace them accordingly.

4.  Debris Accumulation

If your thermostat is not subjected to regular cleaning, it can become dirty. With the passage of time, dust and debris can accumulate in the thermostat, which in turn results in an unsteady operation. To tackle this problem, you can take out the thermostat’s cover. Subsequently, clean the interior parts of your thermostat carefully – mainly the switch contact surfaces and the bimetallic coil.

To begin your cleaning procedure, modify the settings of your thermostat and set it to the lowest configuration. Afterward, you can utilize a soft brush for cleaning the bimetallic coil. Now, set it to the highest setting, and repair the thermostat again. Lastly, perform a reset of the thermostat and set it to your desired setting.

5.  Malfunctioning of the Heat Anticipator

Non-digital, mechanical thermostats contain an electrical resistor component – a mounted and tiny metal tab. It is known as a heat anticipator and directs the thermostat on when to disable the burners of the furnace.

If anticipator malfunctions, it can inflict significant damage to the furnace .i.e. the furnace can cycle on/off more often than required. Such an anticipator needs adjustment for rectification.

On the other hand, programmable and digital thermostats come with built-in anticipators which provide automatic adjustment, eliminating the need for manual settings.

To adjust mechanical thermostats, a technician from an air conditioning service in Cypress, TX, uses an amp meter for determining the suitable setting. At times, they simply just bi-directly push the anticipator to fix them.

6.  Irregular Temperature Readings

Malfunctioned furnaces can turn or turn off erratically. If your furnace starts when it shouldn’t, or fails to start when it should, your thermostat may be displaying wrong temperature readings.

Make sure that your thermostat is located in an appropriate area. An ideal thermostat location is away from heat sources – like radiant heaters and fireplaces – and windows and outside doors.

It is worthwhile to remember if your thermostat is exposed to the outside temperatures, heat emissions, and, direct sunlight, it will show inaccurate readings. As a result, your furnace cannot function properly and may turn on and turn off unsteadily.

According to a technician from a reputable air conditioning service in Cypress, TX, thermostats are best installed near the return – at the filter location – to ensure error-free temperature readings.

Additionally, sometimes the drafts that originate from the region behind your thermostat also trigger wrong readings. For such a case, an expert may use insulation to stop it from influencing your thermostat.

Final Thoughts

If your furnace or thermostat is facing issues, you must contact a reliable service. As such, you don’t have to research; we have already found the best service for you. Contact Cypress Heating and Air, so our technicians can visit your home and inspect your entire HVAC system. Depending upon your issue, our certified technicians can perform a speedy and efficient repair job.

Photo By Olivier Le Moal at Shutterstock

Even when the weather outside is unbearable, it’s possible to enjoy a comfortable environment inside, and all the credit goes to your HVAC system. It’s important to remember that only regular maintenance can help keep the system working and in a pristine condition.

Another important component that keeps the HVAC system working efficiently is the thermostat. When in spite of regular maintenance, the HVAC system doesn’t work at its best, there is a chance that the system is experiencing some thermostat problems.

Now, there’s nothing to worry about here. Thermostat problems are a common occurrence and can be resolved easily. All you need to do is opt for heating and air conditioning service in Cypress, TX. With the right service provider at your disposal, it won’t be difficult to pinpoint the exact issue and thus resolve the situation.

So let’s take a look at some of the common thermostat problems that can cause inconvenience for you. Once you know about the issue, you’ll know just what to do for the perfect remedy.

1.  Direct Sunlight

Thermostats that are in direct sunlight are the first one on the list, and there’s a good reason for it. No matter the temperature of your house, the thermostat always shows a high reading, and that can be because of all the direct sunlight that the thermostat gets. If the temperature reading goes high, your heater will automatically shut down. In some cases, the heater won’t even start since the thermostat is already showing a high reading. Some homeowners have gone through this issue and have even had to experience the air conditioner automatically turning on during winter just because their thermostat showed the wrong temperature. So make sure the thermostat doesn’t come in contact with direct sunlight, and you’ll be able to successfully prevent any such incident.

2.  Location

Have you been experiencing different temperatures throughout your house? Maybe the kitchen is cold, but your bedroom feels like the Sahara Desert? Homeowners come across this issue often, and most of the times, the thermostat is to blame for this. If you have been experiencing this, make sure the thermostat is properly placed. It’s essential that the thermostat is centrally placed. This way equal temperature distribution is made possible and the situation is remedied instantly.

3.  Dirt and Grime

Keeping up on housework will ensure that your house is dust-free at all times. But even if you are fond of cleaning, there’s a chance you can miss one of the most important spots; inside of the thermostat! Even the most avid cleaners don’t always remember to clear away the dust bunnies that have made a home inside the thermostat. Now that you know about this potential hiding place, you need to make sure the dust bunnies are evicted without any notice. In case the buildup of grime and dust becomes extreme, it can cause the thermostat to give inaccurate temperature readings. And these inaccurate readings are what can cause your HVAC system to shut down without any warning. There’s not much to it, and all you need to do is remove the plastic housing and clear away any dust. It’s better to use a soft brush so that you can get at the dust easily and clear it away without causing any damage to the thermostat.

4.  Heat Source

Just like placing the thermostat in direct sunlight is wrong; placing it near any heat source is likely to bring about the same results. If the thermostat is located near the stove, fireplace, or oven by any chance, it will definitely show a higher temperature, and hence, the whole HVAC system will function based on that false reading. It’s better to check the thermostat for such issues if you feel varying temperatures in the house. If you notice the thermostat is registering a higher temperature than it should, make sure it isn’t within the radius of any heat source.

5.  Outdated

Thermostats that are outdated and old are definitely going to cause issues for your HVAC system. Although most of these can last for a long period of time, they might give up on you sooner than you think. If you have been noticing any inconsistencies with the HVAC system’s performance recently, it’s worth a try to check the thermostat. It’s better to have a digital thermostat because the model can provide accurate readings. Making this investment will not only save you from the HVAC system troubles, but it can actually help you save money, too. The recent models are known for their energy efficient nature, so make sure you make the necessary changes to reap the benefits.

Final Thoughts

In order to ensure that you get regular heating and air conditioning service in Cypress, TX, you need the help of a service provider that you can count on. They can not only help you get your HVAC system in an optimum condition but will also provide you with energy benefits. Who doesn’t like to save a few bucks? With the right service catering to your HVAC needs, you can be sure that your system won’t let you down in your hour of need.

The best part is that the right service provider won’t get you tangled up in long procedures. So if you too wish to avail this hassle-free service, all you need to do is contact Cypress Heating and Air Conditioning today.

Contact us to ensure your HVAC system gets the quality care it needs to remain in perfect working condition. We have an extensive experience of 60 years and hence, have the expertise to resolve all your heating and cooling problems efficiently. Call us 24/7 at 972-278-3506 for expert advice!


Air Conditioner Repair Spring, TX