Modern furnaces rely heavily on electrical components to operate safely and efficiently. From ignition systems to control boards, even small electrical issues can prevent your furnace from working properly or create serious safety risks. At Air Controls, our local HVAC company provides expert furnace repair in the greater Bozeman, MT area. Here are four common electrical issues in furnaces to watch out for. Blown Fuses or Tripped Circuit Breakers If your furnace frequently blows fuses or trips the circuit breaker, it’s a sign of an underlying electrical issue. This may be caused by overloaded circuits or failing components within the furnace. Repeatedly resetting breakers without addressing the root cause can lead to further damage or even increase the risk of electrical fires. A professional technician can safely diagnose the problem and make necessary repairs. Faulty Ignition System Modern furnaces commonly use an electronic ignition system. When ignition components fail, the furnace may struggle to start, turn on and off repeatedly, or fail to produce heat altogether. Electrical problems within the ignition system can prevent proper combustion, which may lead to unheated living spaces. Prompt professional repair can ensure reliable operation and safe ignition. Wiring Problems or Loose Connections Over time, furnace wiring can deteriorate, loosen, or become damaged due to heat, vibration, or pests. Loose or frayed wires can disrupt electrical flow and cause intermittent operation or complete system failure. In some cases, exposed wiring can create a fire hazard. A trained technician can identify wiring issues and replace damaged components to prevent dangerous conditions. Failing Blower Motor Electrical Components The blower motor depends on electrical components to circulate warm air throughout your home. When these components begin to fail, you may notice weak airflow. Electrical issues affecting the blower motor reduce efficiency and can cause the system to overheat. Professional repair helps ensure proper airflow. Furnace Repair in Bozeman, MT When you need heating system service in Bozeman, MT and the surrounding area, contact Air Controls at (406) 587-6292. Our local HVAC company can expertly handle your home’s

At Air Controls, our team strives to exceed our clients’ expectations by consistently providing top-quality HVAC services at fair prices. For both residential and commercial situations, our local HVAC technicians can expertly handle your heating and cooling needs. And we appreciate it when our clients offer feedback about the work that we did. Here’s a look at some of our latest reviews. “Shawn and the crew at Air Controls did a very professional job at a reasonable cost installing an efficient heat pump at our home. Worked through the setup of Google Nest with me and we are extremely happy with our new level of comfort.” —Andrew M. “We have used Air Controls for 20+ years. They always offer competitive pricing and well trained technicians.” —Debbie A. “Wow, these guys are terrific. Just finished installing a big gas garage heater in my 600 s.f. detached garage for conversion to a wood shop. Shawn responded with my request for a quote within a day, and came out to check out the job the next day. Very reasonable quote, and they were able to plug my job into their schedule in about a month (WAY faster than other contractors.) Did a fantastic job! Solved a couple of tricky surprise problems along the way. The main installer (Guy) was a real master, and a really nice guy.” —John M. “Shawn and his crew with Air Controls did a fantastic job on our new furnace install. They were very thorough in their inspection of our 1970's home HVAC system and walked me through what needed to be changed while answering all of my questions along the way. I have future plans for the space it was installed into and they kept in mind my requirements and space limitations all while maintaining an extreme attention to detail. I am very pleased with their work!” —Logan D. “Honest. Communicative. Efficient. And nice! I would use them again and highly recommend them!!” —Brenda C. HVAC Service in Bozeman, MT For HVAC service in Bozeman and the surrounding area, contact Air Controls at (406) 587-6292. Our local HVAC company can expertly handle your heating and cooling needs. Feel free to give us a call to schedule an appointment!

When winter’s chill sets in, many homeowners see their heating bills spike. But staying warm doesn’t have to mean spending a fortune. With a few simple adjustments and proactive steps, you can keep your home comfortable and energy-efficient all season long. From maintaining your HVAC system to making small changes around the house, here are some effective ways to reduce heating costs without sacrificing comfort. Seal Drafts and Insulate Even a small draft can lead to significant heat loss and higher energy costs. Inspect your windows, doors, and vents for air leaks, and seal any gaps with weatherstripping or caulk. Adding insulation to your attic can also make a major difference in keeping warm air inside. Proper insulation helps your home retain heat, reducing the amount of work your furnace has to do and making it easier to maintain consistent indoor comfort. Replace or Clean Air Filters A clogged air filter forces your heating system to work harder, using more energy to push air through your ducts. Over time, this can cause your utility bills to rise and your system to wear out faster. To maintain proper airflow and efficiency, check your filters monthly and replace them as needed. In most homes, a new filter every one to three months is often best. Clean filters not only reduce energy use, but also help maintain better indoor air quality. Use a Programmable Thermostat A programmable or smart thermostat can adjust your home’s temperature based on your daily schedule. Lowering the temperature a few degrees while you’re away or asleep can result in substantial energy savings. Smart thermostats even learn your habits and optimize heating patterns to keep you comfortable while minimizing waste. Schedule Professional HVAC Maintenance Before the cold weather arrives in full force, it’s essential to have your heating system professionally serviced. An HVAC technician can clean, inspect, and tune up your furnace to ensure it’s operating efficiently. This includes checking for worn parts and verifying proper airflow. Regular maintenance can also extend the lifespan of your system and help prevent breakdowns. When your heating equipment is running smoothly, it requires less energy to keep your home warm—saving you money month after month. Heating System Service in Bozeman, MT If you need HVAC service in Bozeman and the surrounding area, contact Air Controls at (406) 587-6292. Our nearby HVAC company can expertly take care of your home’s heating and cooling needs. Feel free to give us a call to schedule an appointment!

As the temperatures drop, your furnace becomes one of the most important systems in your home. It keeps your living space warm, comfortable, and safe during cold weather. However, furnaces can develop issues over time that affect their efficiency and reliability. Recognizing the early warning signs of trouble can help you avoid a complete breakdown when you need heat the most. At Air Controls, we provide expert furnace repair in the greater Bozeman area. Here are four common signs of a furnace issue. Unusual Noises While furnaces don’t operate completely silently, unusual sounds such as banging, screeching, rattling, or humming should never be ignored. These noises often indicate mechanical problems like a loose belt, a failing blower motor, or debris caught in the system. Having the furnace inspected as soon as you notice strange sounds can help prevent small mechanical issues from becoming major repairs. Uneven Heating If some rooms in your home feel toasty while others remain chilly, your furnace may not be distributing heat evenly. This could be caused by a clogged air filter, ductwork problems, or a malfunctioning blower fan. Uneven heating is not just an inconvenience—it can also signal that your furnace is struggling to maintain proper airflow. Replacing filters regularly and scheduling professional maintenance can help restore consistent comfort throughout your home. Rising Energy Bills A sudden spike in your energy bills without a corresponding increase in usage is often a red flag that your furnace isn’t running efficiently. Problems such as dirty filters, worn-out components, or aging equipment can force your furnace to work harder than necessary. The added strain not only drives up utility costs, but also accelerates wear and tear on the system. Addressing these issues promptly can help you regain efficiency and reduce your monthly expenses. Unusual Smells or Poor Air Quality Strange odors coming from your furnace or vents can indicate a variety of problems. A burning smell may point to dust buildup, while a metallic or electrical odor could suggest overheating components. If you notice a musty smell, mold in the ductwork may be to blame. Poor air quality or persistent odors should always be checked by a professional to ensure safe and efficient furnace operation. Furnace Repair in Bozeman, MT For heating system service in Bozeman and the surrounding area, contact Air Controls at (406) 587-6292. Our local HVAC company can expertly handle your home’s heating and cooling needs. Feel free to give us a call to make an appointment!