An Introduction to Furnace Safety Features

Despite being tucked away, your hardworking furnace houses a complex array of safety measures. From heat exchangers to flame sensors, each component plays a significant role in keeping your home warm and safe. In this article, Stone Heating and Air explores how every part adds to the overall safety and efficiency of your heating system.

Introduction to Furnace Safety Features

Heat Exchanger

The heat exchanger plays a critical role in transferring heat to the air circulating throughout your home. It also contains and directs combustion gases out of the house. A breach in the heat exchanger can lead to hazardous situations. Regular inspections by professional HVAC companies are crucial to ensuring this feature is functioning correctly.

Flame Sensors and Ignition Control

The flame sensor is your furnace’s valuable safety net. The sensor monitors the flame. If it fails to detect one, the ignition control shuts off the gas supply to prevent harmful gas from flooding your home. Yearly maintenance by expert home heating companies is required to keep these safety features in optimal condition.

Air Pressure Switch

Another crucial element in your furnace’s safety system is the air pressure switch. This safety feature ensures that the correct amount of air is being supplied for combustion. It also detects blockages in the vent. If the switch identifies an improper balance or a blockage, it will prevent the furnace from igniting. This step helps avoid potential safety risks.

Furnace Limit Switch

This protective device keeps your furnace from overheating by shutting off the burners when the heat in the furnace exceeds a certain temperature. This feature is one of the reasons heating and air conditioning companies emphasize regular furnace checkups to keep the system running efficiently and safely.

Carbon Monoxide Detectors

These devices alert residents to dangerously high levels of carbon monoxide gas, a byproduct of burning fuel. Carbon monoxide can be lethal in high concentrations. Test your detector regularly to ensure it’s functioning correctly.

Understanding your furnace’s safety features is more than just being informed; it is crucial for your home’s safety. For top-notch HVAC solutions, you can depend on Stone Heating and Air. Call us at (541) 855-5521 or complete our contact form to schedule a consultation.

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We had our AC go out on one of the hottest days of the year. We called as soon as they opened and they came out so quickly and offered us some loaner units to keep our babies and animals cool in the meantime. Matt was so helpful and fixed the problem quickly. He went above and beyond to help us and we will be using Stone Heating and Air to replace our unit when it’s time. They’ll be our first call in the future!

Elizabeth T.

Matt's response was extremely quick, he was very professional and friendly. He explained everything in detail and was very knowledgeable. He had my unit up and running within no time! I highly recommend calling stone heating and air. I will be signing up for the yearly service plan with them!!

Tim S.

I had a wonderful experience to hangout with this superior crewmen who came to install a new HVAC system at my house. To see these professional guys were at work with their best, I would recommend to anyone to do business with this wonderful company! Best regards

Bryan H.

I’ve used Stone Heat and Air for several projects and every time they have preformed beyond my expectations. I would highly recommend them for any of your HVAC needs.

Matthew V.S.

Excellent Service I could not have been more happy with the service, quality and honesty that I received from Stone Heating and Air. I will refer this HVAC company to all of my friends.

Gene S

Great Service, knowledgeable service technician This was for our guest house heater. I was very happy with the service provided. They were on time, polite and clean. They inspected the Monitor heater and then proceeded to clean it and they were able to fix that. Will definitely use for jobs in the future

Amanda S

Maintenance Great service, and great price

Mike J.

Great Company Dave was fantastic. He is very knowledgeable about the system and his cleaning job was incredible. He was able to explain everything that he was doing and make it make sense for general homeowner. Good Job guys!

Brian F

Excellent service! Excellent service! Knowledgeable staff! I was very impressed with the responsiveness and knowledge of your team. Shortly after 1 called for an appointment, Dave and Gino did a thorough inspection of my system and explained all of the areas that needed repair or replacement. They gave me short and long-term options and the benefits of both. HVAC is not something I know a lot about so I had appreciated their patience. Overall, it was a great experience! 5 STARS!! Highly recommend Stone Heating and Air!

John L

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