6 Reasons That Could Lead to Your Heater Not Turning Off

Written by Amanda Triolo on October 13, 2021. Posted in Heating. No Comments on 6 Reasons That Could Lead to Your Heater Not Turning Off

A heater is designed to turn on when the room temperature is low and favorable. However, you may notice that your heater is running nonstop regardless of your home reaching the optimal temperature. This can be very frustrating because your home may reach uncomfortable temperatures. Your heater running nonstop could also result in a rise in your energy bills. Here are six reasons that your heater is failing to turn off even after it achieves the home’s optimal temperature.

1. A Dirty Air Filter

Many people forget to clean their air filters, which can lead to your furnace not shutting off. A dirty air filter is likely to limit the amount of air reaching the furnace, resulting in the furnace producing a lower amount of hot air to the house. Therefore, the furnace will have to run for a longer period to compensate for the heat it’s not producing. We recommend that you clean your air filter regularly to avoid limiting airflow to your furnace. This will also allow your heating system to perform at peak efficiency and will lower your energy bills.

2. A Faulty Thermostat

A thermostat turns your heater on when the temperatures are low and off when it achieves optimal temperature. Therefore, if your thermostat is damaged, your heater may fail to shut off even when your home is the right temperature. Some of the issues that could result in a faulty thermostat include a damaged heating sensor, a switch that’s not responsive, or wires connecting the thermostat to the furnace short-circuiting. A professional can inspect your thermostat and find out what is causing the problem. Based on the diagnostics, they can either repair or replace the damaged thermostat.

3. Ductwork Leaks

Every heating system has two types of ductwork. The supply ductwork delivers warm air to your home, and the return ductwork carries the cool air from the rooms back to the furnace. Having leaks in your ductwork means that the warm air is supplied to your attic instead of to the necessary rooms. Since the thermostat will not detect that the optimum temperature has been reached, your furnace will run continuously, trying to reach the set temperature. Due to the furnace running for a longer period, you may notice that your utility bills are higher. Our HVAC technician can conduct a duct sealing procedure using adhesive, metal tape, or sealant.

4. A Defective Check Valve

For radiators and heating systems that use water, a damaged check valve can lead to your furnace running continuously. The check valve works to regulate the water circulating in your system. Therefore, water will flow with no restriction if it is damaged. This will result in your heating system not turning off. Our technicians will replace the valve that is preventing your system from functioning efficiently.

5. An Incorrect Thermostat Setting

Most thermostats have an on and off automatic setting when regulating the temperature. The thermostat’s on setting means that your furnace and blower fan will remain on even if the optimal temperature has been reached. On the other hand, the automatic setting means that your heater will come on when the room temperature is low and turn off when it reaches the optimal temperature. If your furnace is heating continuously, you can check the current setting on your thermostat to confirm it’s set correctly.

A very high thermostat setting could also make your furnace not turn off. Your heating system will keep trying to accomplish the temperature indicated by the thermostat. You should always ensure that your thermostat is set to the right temperature because this helps you avoid high utility bills.

6. Faulty Blower Fan Motor

A blower fan is a component of the furnace tasked with pushing heated air from the furnace into the house. The fan blower is powered by motors that are prone to experience some glitches or even mechanical-related failures. For example, if the limit switch on the fan is damaged, the fan and furnace will run continuously. The furnace fan is directed by the limit switch when it’s supposed to turn off or on. Contacting our technicians will allow them to either repair or to replace the switch based on its incurred damage.

prides itself in fixing all issues you may have with your heater if you reside in Albany and its surrounding areas. We offer our clients the best heating repairs, installations, and maintenance services. If you are looking for cooling services, our technicians are also well trained in performing AC repairs, maintenance, and installations. Contact us today for all your HVAC services.

6 Common Furnace Problems Many Homeowners Face

Written by Amanda Triolo on September 13, 2021. Posted in Heating. No Comments on 6 Common Furnace Problems Many Homeowners Face

A furnace is one of the most important appliances in many homes because it helps keep indoor temperatures comfortable. When everything is going well with your furnace, you may not notice it operating behind the scenes. While these heating units have a long lifespan by design, there is a probability that something will go wrong at some point. The good news is that many furnace problems are pretty easy to fix. You can do some troubleshooting on your own, or a trained heating expert can help solve the problem quickly. Below are some of the most common furnace concerns and what you can do to fix your furnace.

1. A Malfunctioning Thermostat

If your home’s furnace is not producing heat at all, check the thermostat to ensure you’ve set it to heat. You can also check your thermostat batteries and replace them if necessary to ensure the thermostat has sufficient power to activate your furnace. Also, make sure the location of your thermostat is away from any sources of heat to avoid wrong readings. If you’ve replaced batteries and checked the settings and the furnace is still blowing cold air, you need to contact a professional.

2. Ignition Issues

Most of the modern gas furnaces come with electric ignition. The electronic part ignited by some electrical components turns the gas pilot on, which kindles the burners later. If there’s an issue with the ignition, your furnace might start malfunctioning. The good news is that simple fixes such as filter replacement, power and gas line checks can do the trick. If these fixes don’t solve the problem, it’s time to call in your technician.

3. Furnace Noises

Banging, squealing, rumbling, humming, and thumping sounds are all signs of internal problems in your home’s furnace. If you notice loud or unusual noises coming from the furnace, it can indicate a serious issue. Turn off the gas and power to the heating system and call your heating expert immediately to inspect the unit and diagnose the problem. Leaving the gas or power on can cause severe damage to your furnace.

4. Cracked Heat Exchangers

A crack on the heat exchanger can affect the general performance of your furnace. It can also lead to carbon monoxide buildup in your home. Some of the signs of cracked heat exchangers might include unpleasant odors, pools of water on the floor near your furnace, carbon monoxide poisoning, and soot on the inside part of the furnace. If you notice any of these signs, shut down the heating system immediately and call an expert to handle the problem.

5. Dirty Furnace Filters

A dirty filter is among the most common causes of furnace and air conditioner breakdowns. Dirty filters can get clogged with dust and dirt, impeding airflow. As a result, your furnace will have to work extra harder than usual to maintain the set temperatures. Additionally, clogged filters can also cause your furnace to keep switching on and off. This problem will not only cause your house to feel quite uncomfortable but also increases your home’s energy consumption and the probability of a furnace breakdown. Make sure you regularly check and change the furnace filters, particularly during the heating months, to reduce the chances of a furnace breakdown.

6. Zero or Insufficient Heat

The purpose of having a furnace in your home is to make your living space comfortable when the outdoor temperatures are extremely low. However, if your heating unit fails to blow warm air, it is an indication that your system needs repair and maintenance. If you are conversant with heating systems, you can make a quick check on your thermostat, power availability in your furnace, and the heat registers. However, if you have no experience with these units, it’s highly recommended to call an expert to inspect your unit.

Contact Us for Reliable Furnace Services

Knowing the common furnace problems that might arise during the heating season and ways to fix them can help keep your unit running efficiently. It can also lower your chances of a furnace breakdown or costly repairs in the long run. If you experience any of the above issues and have tried fixing them yourself with no luck, our heating experts at are here to assist. These licensed professionals have the industry know-how and experience to correct and service your heating unit for optimum efficiency.

Our company also offers air conditioning, zoning, air quality, ventilation, and new construction services to the residents of Albany, NY, and its surroundings. Contact our experts today to schedule your service request or book an appointment.