Blog Furnace American standard furnace troubleshooting: Understanding issues with your HVAC system Key Takeaways When it comes to troubleshooting your American Standard furnace, starting with basic checks like the thermostat, power supply, and air filter can often resolve common issues. Ensure the thermostat is set correctly and check for power supply issues like tripped breakers or blown fuses. For more advanced troubleshooting, cleaning the flame sensor, inspecting the ignitor, and checking the condensate drain are recommended steps. Understanding error codes like pressure switch errors or high-temperature limit switch openings can help diagnose specific issues. While some problems can be resolved with DIY efforts, issues related to gas, electrical hazards, or complex malfunctions may require professional assistance from companies like Comfort Union. 2024-05-17 // 9 min Read Asif Engineer-in-Training & Apprentice American Standard furnaces are renowned for their reliability and efficiency, making them a staple in many homes. But you could face issues with it from time to time – even with regular maintenance. So how can you troubleshoot those issues and resolve them? Read this article to find out! Basic Troubleshooting Steps 1. Thermostat Checks The thermostat is often the root of heating issues. While these steps could differ depending on thermostat models, here's how to ensure it's not a basic thermostat problem:Power: Check that the thermostat powers the furnace well. If it uses batteries, replace them if they're dead.Settings: Make sure it is set to "heat" and that the temperature is set higher than the current room temperature.Fan Setting: Switch the fan to "on" to test if the fan operates independently of the heating.Thermostat Settings: Reset any programmed features or perform a factory reset as described in the thermostat's owner's manual. 2. Power Supply and Electrical Checks Power issues can prevent your furnace from functioning:Circuit Breaker: Inspect your home’s breaker box for any tripped breakers or blown fuses. Reset the breaker or replace the blown fuse if needed.Furnace Switch: Make sure the furnace’s on/off switch is in the "on" position. This switch is typically located on or near the furnace.Furnace Door: Confirm that the furnace door is properly closed. Some models have a safety switch that prevents operation if the door is open. 3. Air Filter Replacement A dirty air filter can limit airflow and reduce efficiency:Locate and Inspect: Find the filter slot and check the filter. If it’s dirty or clogged, it needs to be replaced.Replacement: Insert a new filter, making sure it's oriented correctly (arrows on the filter frame should point toward the furnace). 4. Check for Blockages Blocked vents can cause poor performance:External Vents: Inspect outside vents for debris or blockages like snow, ice, or leaves.Internal Vents: Ensure that all indoor air registers are open and not obstructed by furniture or drapes. 5. Blower Fan Operation If your furnace has a separate power switch for the blower fan:Check Switch: Make sure that the blower fan switch is turned on.Listen: Operate the fan independently of the furnace to see if it turns on without any odd noises. Check out Comfort Union for precision installation Efficiency meets expertise! 💪✨ Our team at Co Choosing the perfect tankless water heater isn't j Annual water heater flushing isn’t just a mainte Load More Follow on Instagram Advanced Troubleshooting Tips 1. Inspect and Clean the Flame Sensor A grimy flame sensor can cause the furnace to shut off prematurely:Locate the Sensor: Refer to your furnace manual to locate the flame sensor.Clean the Sensor: Gently clean the sensor using a fine emery cloth or steel wool to remove any buildup to make sure that your home stays at your desired temperature.Reinstall: Replace the sensor and restart the furnace. 2. Check the Ignitor An unresponsive furnace might have issues with the ignitor:Visual Inspection: Look for visible signs of wear or damage. If it appears cracked, it needs to be replaced.Test for Continuity: Use a multimeter to test the ignitor for continuity. A lack of continuity suggests a need for replacement. 3. Examine the Condensate Drain A blocked condensate drain can lead to water issues and affect operation:Locate the Drain: Identify the condensate drain line, usually a PVC pipe.Clear Blockages: Use a wet/dry vacuum to clear any clogs at the drain end, or flush the line with a mixture of vinegar and water. 4. Thermal Fuse and Limit Switch Check Overheating can cause these safety devices to trip:Locate and Test: Use your furnace’s schematic to find these components. Check for continuity with a multimeter.Reset or Replace: If a limit switch has tripped, try resetting it if possible. Replace it if it's faulty. 5. Integrated Furnace Control Board Diagnostics The integrated furnace control board controls all functions and may display error codes or LED flash patterns indicating specific issues:Observe Error Codes: Note any blinking patterns or error codes and consult the code details given in the next section to interpret them.Visual Inspection: Look for burnt marks or swollen capacitors on the board. These signs may indicate that the board needs to be replaced. 6. Adjust the Heat Anticipator If your furnace cycles too frequently, the heat anticipator in the thermostat may need adjusting:Access the Thermostat: Open the thermostat cover.Adjust: If adjustable, slightly move the anticipator's pointer. This adjustment requires trial and error to set correctly. Understanding Error Codes for American Standard Furnaces 2 Flashes: Furnace Blowing Cold AirThis code suggests that the flame is escaping from its intended combustion zone. Causes might include a dirty burner or an obstruction that misdirects the flame, posing a risk of fire. Cleaning the burner and removing any obstructions can typically resolve this issue. Persistent problems might indicate a more serious malfunction with the burner assembly. 3 Flashes: Pressure Switch ErrorThis error arises when the pressure switch, which monitors the furnace’s internal pressure for safety, malfunctions or detects an unsafe pressure level. This could be caused by a blocked vent pipe, a malfunctioning inducer motor, or the switch itself. To address this, inspect vent pipes for blockages, verify the inducer motor’s functionality, and test the pressure switch with a multimeter. 4 Flashes: High-Temperature Limit Switch OpenIndicating that the furnace’s temperature has exceeded safe limits, this code is triggered by the limit switch. It can result from restricted airflow due to a dirty filter, blocked vents, or a failing blower motor. Replacing the filter, clearing the vents, and checking the blower motor should be your first steps. 6 Flashes: Electrical Grounding or Polarity IssueThis indicates improper grounding or polarity in the furnace’s electrical setup. Faulty wiring can cause operational issues and increase the risk of electrical shock. Ensure the furnace is properly grounded and all electrical connections are secure. If unsure about electrical systems, consider consulting a professional electrician. 7 Flashes: Gas Valve Communication FaultSeven flashes indicate a communication breakdown with the gas valve, preventing it from opening and allowing gas flow. This could stem from a defective valve, incorrect wiring, or control board issues. Evaluating the gas valve’s operation and inspecting the associated wiring can help identify the problem. Valve replacement or control board repairs might be necessary. 9 Flashes: Ignitor Circuit IssueRelated to the ignitor, a vital component for starting the furnace, this code signals a possible ignitor malfunction or circuitry problem. Examine the ignitor for damage and test for continuity to confirm its condition. A damaged or defective ignitor typically needs replacement. 22 Flashes: Flame Detection FaultThis code occurs when the control system fails to detect a flame as expected, pointing to a flaw in the flame-sensing system. Issues could include a dirty or defective flame sensor or improper burner ignition. Cleaning the flame sensor with a fine emery cloth and verifying burner functionality are recommended troubleshooting steps. It is important to know the error codes for your American Standard furnace to fix problems quickly. Here are a few of the most common American Standard furnace error codes, what they mean, and how to fix them: Expert SolutionsFurnace Troubleshooting Guides Our comprehensive troubleshooting guide offers step-by-step solutions to common issues. From heating failures to airflow problems, we've got you covered." Explore Glen R17:46 07 Sep 24I recently had the pleasure of working with Comfort Union Heating and Plumbing, and I can’t say enough about the exceptional service I received. Led by Asif, the team was incredibly meticulous in their work, ensuring that every detail was attended to.Their attention to detail and commitment to quality work were evident from start to finish. If you’re looking for reliable and skilled service in heating and plumbing, I highly recommend Comfort Union Heating and Plumbing. Thank you, Asif, Muhammad and the team, for a great experience!Chris Ellett13:28 06 Sep 24I had a great experience with comfort union. Even over the long weekend they answered the phone, and were there the next day to replace my hot water tank. Moe called in the morning to give me an ETA and then a text when he was actually on the way. He was thorough, friendly, knowledgeable and would use this family run business againBerta Sipos02:20 05 Sep 24Amazing service Asif, Mo and Daryl. Thank you Comfort Union! On Friday evening our hot water tank stoped working. We e- mailed Comfort Union in 30 minutes they called us back. Very professional and friendly staff. Friday evening we had our quote. Very detailed and clear. On Saturday morning they called to see if we have any questions. The price was very reasonable. We booked the service and that afternoon we had a brand new hot water tank installed. We were very pleased and we highly recommend Comfort Union. These three young man were just amazing! Thank you again.Samiur20:24 04 Sep 24Professional, competitive and immediate service. Installed a new heat pump from them and it was good experience. Highly recommend.Charles Kabano19:12 01 Sep 24Comfort Union just finished up HVAC work for the secondary suite basement for us in Airdrie, and I gotta say, these guys did a fantastic job. They installed a new Carrier furnace, moved our old Trane to a different spot, and hooked us up with a Lennox AC. Everything was smooth, and they really knew what they were doing.I love that they’re a family business—and really care about their work and their customers. The crew was super friendly and easy to talk to, and they made sure to explain everything along the way. The new furnace and AC are working great, and moving the old unit seemed like no big deal for them.Overall, just a great experience. If you need any HVAC work done in Airdrie, these are the people to call. Can’t recommend Comfort Union enough!Kyle21:57 29 Aug 24Vic DePaz01:09 28 Aug 24Comfort Union team was awesome to deal with and loved they are Calgary family run business. I will greatly recommend them. Great work.Kathleen Vinluan01:26 24 Aug 24Quick and Reliable.Louis TSAKALAKIS18:22 15 Aug 24good job on timeMarcelina Hume16:48 29 Jul 24We recently had a heat pump installed by Comfort Union and couldn't be more pleased with their service. From the initial consultation to the completed job, the team was outstanding. They provided personalized recommendations and were mindful of our budget. I highly recommend Comfort Union to anyone seeking efficient and detail-oriented service.Thank you for your exceptional customer service and competitive rates!Michael Stuart23:54 11 Jul 24Thanks for a great job. Good workMd Zillur Rahman00:07 06 Jul 24My friend Muhamad Ayoob khan is very knowledgeable and professional person. He takes every job very seriously. He is capable and knows what he is doing. You can rely on him for your HVAC needs.Batool Rizvi06:24 01 Jul 24Excellent service, very reasonable cost. Always recommended.Shabeeb Rizvi06:23 01 Jul 24I recently had a Gree heat pump and Carrier furnace installation by Comfort Union, and I'm really happy with the results. The Gree heat pump is very quiet and the Carrier furnace works great.I highly recommend Comfort Union for HVAC work in Calgary. Their expertise and dedication are impressive. Good work!jaweda zaidi00:44 01 Jul 24Juan Guerrero14:56 28 Jun 24Great service, highly recommend Comfort Union for HVAC repair and installation services in Calgary!sreekumar cngr19:41 22 Jun 24Sidharth Narula00:08 21 Jun 24"5/5 stars! I'm highly impressed by the exceptional service I received from Comfort Union on a weekend! As a family of plumbers, engineers, and soldiers, they brought a unique combination of skills and discipline to the job, replacing my water heater tank with complete satisfaction and professionalism. Their expertise, efficiency, and courtesy were truly outstanding. I highly recommend Comfort Union for any plumbing needs. Thank you for a job exceptionally well done!" When should you call for Professional services for your HVAC systems? When you’re having problems with your furnace, you need to know which ones you can fix yourself and which ones need professional help. Homeowners can do simple maintenance and troubleshooting on their HVAC systems, but some problems need the deep technical knowledge and experience of experts.Comfort Union is known for its expert solutions for all HVAC systems, such as your air conditioner, heat pump, furnace, and more. They focus on the fact that getting professional help right away not only protects and improves the HVAC system properly but also makes it last longer. Prioritize Safety: Gas and Electrical Hazards Erratic Heating and Frequent Cycling Noise and Ongoing Problems Limitations of DIY Efforts Boosting Efficiency and Durability Gas Safety: Any indications of a gas leak or odor are critical and should be addressed immediately by specialists such as those at Comfort Union.Electrical Complications: Electrical problems involving wiring or the central furnace control board are intricate and risky, posing potential hazards. Mishandling these could lead to severe dangers, such as fires or explosions. Frequent On/Off Cycles: Frequent cycling could point to issues like a malfunctioning thermostat or poor airflow.Expert Analysis: Specialists from Comfort Union can pinpoint and resolve the underlying causes of erratic heating and cycling, ensuring efficient system operation. Noise Indicators: Sounds like banging, whining, or grinding suggest internal issues, possibly a loose component or blower motor trouble.Continued Issues: If problems persist despite basic troubleshooting, they likely require a professional assessment. Complex Issues: Trying to fix complicated problems such as a defective heat exchanger or an ignition malfunction can lead to improper repairs, escalated costs, and voided guarantees.Necessary Equipment: Comfort Union’s technicians bring specialized tools and diagnostic equipment essential for accurately resolving intricate issues. Routine Maintenance: Consistent expert maintenance can prevent minor issues from escalating and ensure your furnace operates at its best.Reducing Energy Expenses: Regular professional servicing can significantly lower energy costs by maintaining optimal system efficiency. If you’re looking for expert HVAC services – not only for your furnace but for any of your air conditioning or cooling system units as well, we’re here to help! Every HVAC professional at Comfort Union is trained to take care of everything from service calls to installations to handling common problems with your devices to maintain the perfect indoor temperature.So reach out to us today and learn more details! Other Furnace Troubleshooting We Offer Lennox Carrier Goodman Trane Payne Bryant Comfortmaker Rheem Coleman Tempstar Heil York Amana Ruud Share this: In this Article Share this: Related Posts Boiler vs. Furnace: Understanding the Differences and Choosing the Right Heating System How much does a Propane furnace cost with replacement? Ruud Furnace troubleshooting: Error Cods & Quick Troubleshooting Steps for homeowners DIY Furnace Maintenance: Top Tasks & How to Do Them Well What size furnace do I need? A detailed guide on finding the best unit for your home LEARN MORE ABOUT OUR CONTRIBUTOR Asif Engineer-in-Training & Apprentice Asif is the driving force behind Comfort Union. Growing up, he learned the ropes of engineering and trades from his dad, sparking his entrepreneurial spirit. With a master's in Software Engineering from the University of Calgary and degrees in both Commerce (Accounting) and Chemical Engineering, Asif is a rare mix… Related Posts Boiler vs. Furnace: Understanding the Differences and Choosing the Right Heating System When it comes to ensuring comfort, efficiency, and cost-effectiveness in your house, selecting the right heating system is essential. Furnaces and boilers are the two basic categories of heating systems that you can choose for your home. But what makes them different? Read ahead as we explore all the important features of boilers and furnaces, including their advantages and disadvantages, maintenance needs, and variables affecting cost and energy efficiency. By Asif in Furnace on May 19, 2024 How much does a Propane furnace cost with replacement? Replacing a propane furnace involves various factors that can significantly affect the cost. From the type of furnace to the complexity of installation and local climate, each element plays a critical role. In this article, we're diving deep into everything about propane furnace costs and considerations before you move forward with the decision. By Asif in Furnace on May 15, 2024 Ruud Furnace troubleshooting: Error Cods & Quick Troubleshooting Steps for homeowners When dealing with a malfunctioning Ruud furnace, identifying and solving common issues can often restore your heating system without the need for a professional service call. In this article, we're looking at some of the most frequent problems you might encounter, along with the common error codes of Ruud Furnaces. By Asif in Furnace on May 17, 2024 DIY Furnace Maintenance: Top Tasks & How to Do Them Well Getting your furnace ready for the cold is essential as the heating season draws near. Whether you have an electric or gas furnace, regular maintenance will help you avoid expensive repairs and keep your house warm and safe. In this article, we will guide you through the fundamentals of DIY furnace maintenance along with basic hand tools and knowledge that our experts have carefully curated. By Asif in Furnace on May 15, 2024 What size furnace do I need? A detailed guide on finding the best unit for your home One of the most important things to think about when thinking about getting a new furnace for your house is, "What size furnace do I need?" For optimal comfort, economy, and energy efficiency, it is crucial to select a furnace that corresponds to the heating needs of your room. By Asif in Furnace on May 10, 2024 Table of content In the Article
American Standard furnaces are renowned for their reliability and efficiency, making them a staple in many homes. But you could face issues with it from time to time – even with regular maintenance. So how can you troubleshoot those issues and resolve them? Read this article to find out! Basic Troubleshooting Steps 1. Thermostat Checks The thermostat is often the root of heating issues. While these steps could differ depending on thermostat models, here's how to ensure it's not a basic thermostat problem:Power: Check that the thermostat powers the furnace well. If it uses batteries, replace them if they're dead.Settings: Make sure it is set to "heat" and that the temperature is set higher than the current room temperature.Fan Setting: Switch the fan to "on" to test if the fan operates independently of the heating.Thermostat Settings: Reset any programmed features or perform a factory reset as described in the thermostat's owner's manual. 2. Power Supply and Electrical Checks Power issues can prevent your furnace from functioning:Circuit Breaker: Inspect your home’s breaker box for any tripped breakers or blown fuses. Reset the breaker or replace the blown fuse if needed.Furnace Switch: Make sure the furnace’s on/off switch is in the "on" position. This switch is typically located on or near the furnace.Furnace Door: Confirm that the furnace door is properly closed. Some models have a safety switch that prevents operation if the door is open. 3. Air Filter Replacement A dirty air filter can limit airflow and reduce efficiency:Locate and Inspect: Find the filter slot and check the filter. If it’s dirty or clogged, it needs to be replaced.Replacement: Insert a new filter, making sure it's oriented correctly (arrows on the filter frame should point toward the furnace). 4. Check for Blockages Blocked vents can cause poor performance:External Vents: Inspect outside vents for debris or blockages like snow, ice, or leaves.Internal Vents: Ensure that all indoor air registers are open and not obstructed by furniture or drapes. 5. Blower Fan Operation If your furnace has a separate power switch for the blower fan:Check Switch: Make sure that the blower fan switch is turned on.Listen: Operate the fan independently of the furnace to see if it turns on without any odd noises. Check out Comfort Union for precision installation Efficiency meets expertise! 💪✨ Our team at Co Choosing the perfect tankless water heater isn't j Annual water heater flushing isn’t just a mainte Load More Follow on Instagram Advanced Troubleshooting Tips 1. Inspect and Clean the Flame Sensor A grimy flame sensor can cause the furnace to shut off prematurely:Locate the Sensor: Refer to your furnace manual to locate the flame sensor.Clean the Sensor: Gently clean the sensor using a fine emery cloth or steel wool to remove any buildup to make sure that your home stays at your desired temperature.Reinstall: Replace the sensor and restart the furnace. 2. Check the Ignitor An unresponsive furnace might have issues with the ignitor:Visual Inspection: Look for visible signs of wear or damage. If it appears cracked, it needs to be replaced.Test for Continuity: Use a multimeter to test the ignitor for continuity. A lack of continuity suggests a need for replacement. 3. Examine the Condensate Drain A blocked condensate drain can lead to water issues and affect operation:Locate the Drain: Identify the condensate drain line, usually a PVC pipe.Clear Blockages: Use a wet/dry vacuum to clear any clogs at the drain end, or flush the line with a mixture of vinegar and water. 4. Thermal Fuse and Limit Switch Check Overheating can cause these safety devices to trip:Locate and Test: Use your furnace’s schematic to find these components. Check for continuity with a multimeter.Reset or Replace: If a limit switch has tripped, try resetting it if possible. Replace it if it's faulty. 5. Integrated Furnace Control Board Diagnostics The integrated furnace control board controls all functions and may display error codes or LED flash patterns indicating specific issues:Observe Error Codes: Note any blinking patterns or error codes and consult the code details given in the next section to interpret them.Visual Inspection: Look for burnt marks or swollen capacitors on the board. These signs may indicate that the board needs to be replaced. 6. Adjust the Heat Anticipator If your furnace cycles too frequently, the heat anticipator in the thermostat may need adjusting:Access the Thermostat: Open the thermostat cover.Adjust: If adjustable, slightly move the anticipator's pointer. This adjustment requires trial and error to set correctly. Understanding Error Codes for American Standard Furnaces 2 Flashes: Furnace Blowing Cold AirThis code suggests that the flame is escaping from its intended combustion zone. Causes might include a dirty burner or an obstruction that misdirects the flame, posing a risk of fire. Cleaning the burner and removing any obstructions can typically resolve this issue. Persistent problems might indicate a more serious malfunction with the burner assembly. 3 Flashes: Pressure Switch ErrorThis error arises when the pressure switch, which monitors the furnace’s internal pressure for safety, malfunctions or detects an unsafe pressure level. This could be caused by a blocked vent pipe, a malfunctioning inducer motor, or the switch itself. To address this, inspect vent pipes for blockages, verify the inducer motor’s functionality, and test the pressure switch with a multimeter. 4 Flashes: High-Temperature Limit Switch OpenIndicating that the furnace’s temperature has exceeded safe limits, this code is triggered by the limit switch. It can result from restricted airflow due to a dirty filter, blocked vents, or a failing blower motor. Replacing the filter, clearing the vents, and checking the blower motor should be your first steps. 6 Flashes: Electrical Grounding or Polarity IssueThis indicates improper grounding or polarity in the furnace’s electrical setup. Faulty wiring can cause operational issues and increase the risk of electrical shock. Ensure the furnace is properly grounded and all electrical connections are secure. If unsure about electrical systems, consider consulting a professional electrician. 7 Flashes: Gas Valve Communication FaultSeven flashes indicate a communication breakdown with the gas valve, preventing it from opening and allowing gas flow. This could stem from a defective valve, incorrect wiring, or control board issues. Evaluating the gas valve’s operation and inspecting the associated wiring can help identify the problem. Valve replacement or control board repairs might be necessary. 9 Flashes: Ignitor Circuit IssueRelated to the ignitor, a vital component for starting the furnace, this code signals a possible ignitor malfunction or circuitry problem. Examine the ignitor for damage and test for continuity to confirm its condition. A damaged or defective ignitor typically needs replacement. 22 Flashes: Flame Detection FaultThis code occurs when the control system fails to detect a flame as expected, pointing to a flaw in the flame-sensing system. Issues could include a dirty or defective flame sensor or improper burner ignition. Cleaning the flame sensor with a fine emery cloth and verifying burner functionality are recommended troubleshooting steps. It is important to know the error codes for your American Standard furnace to fix problems quickly. Here are a few of the most common American Standard furnace error codes, what they mean, and how to fix them: Expert SolutionsFurnace Troubleshooting Guides Our comprehensive troubleshooting guide offers step-by-step solutions to common issues. From heating failures to airflow problems, we've got you covered." Explore Glen R17:46 07 Sep 24I recently had the pleasure of working with Comfort Union Heating and Plumbing, and I can’t say enough about the exceptional service I received. Led by Asif, the team was incredibly meticulous in their work, ensuring that every detail was attended to.Their attention to detail and commitment to quality work were evident from start to finish. If you’re looking for reliable and skilled service in heating and plumbing, I highly recommend Comfort Union Heating and Plumbing. Thank you, Asif, Muhammad and the team, for a great experience!Chris Ellett13:28 06 Sep 24I had a great experience with comfort union. Even over the long weekend they answered the phone, and were there the next day to replace my hot water tank. Moe called in the morning to give me an ETA and then a text when he was actually on the way. He was thorough, friendly, knowledgeable and would use this family run business againBerta Sipos02:20 05 Sep 24Amazing service Asif, Mo and Daryl. Thank you Comfort Union! On Friday evening our hot water tank stoped working. We e- mailed Comfort Union in 30 minutes they called us back. Very professional and friendly staff. Friday evening we had our quote. Very detailed and clear. On Saturday morning they called to see if we have any questions. The price was very reasonable. We booked the service and that afternoon we had a brand new hot water tank installed. We were very pleased and we highly recommend Comfort Union. These three young man were just amazing! Thank you again.Samiur20:24 04 Sep 24Professional, competitive and immediate service. Installed a new heat pump from them and it was good experience. Highly recommend.Charles Kabano19:12 01 Sep 24Comfort Union just finished up HVAC work for the secondary suite basement for us in Airdrie, and I gotta say, these guys did a fantastic job. They installed a new Carrier furnace, moved our old Trane to a different spot, and hooked us up with a Lennox AC. Everything was smooth, and they really knew what they were doing.I love that they’re a family business—and really care about their work and their customers. The crew was super friendly and easy to talk to, and they made sure to explain everything along the way. The new furnace and AC are working great, and moving the old unit seemed like no big deal for them.Overall, just a great experience. If you need any HVAC work done in Airdrie, these are the people to call. Can’t recommend Comfort Union enough!Kyle21:57 29 Aug 24Vic DePaz01:09 28 Aug 24Comfort Union team was awesome to deal with and loved they are Calgary family run business. I will greatly recommend them. Great work.Kathleen Vinluan01:26 24 Aug 24Quick and Reliable.Louis TSAKALAKIS18:22 15 Aug 24good job on timeMarcelina Hume16:48 29 Jul 24We recently had a heat pump installed by Comfort Union and couldn't be more pleased with their service. From the initial consultation to the completed job, the team was outstanding. They provided personalized recommendations and were mindful of our budget. I highly recommend Comfort Union to anyone seeking efficient and detail-oriented service.Thank you for your exceptional customer service and competitive rates!Michael Stuart23:54 11 Jul 24Thanks for a great job. Good workMd Zillur Rahman00:07 06 Jul 24My friend Muhamad Ayoob khan is very knowledgeable and professional person. He takes every job very seriously. He is capable and knows what he is doing. You can rely on him for your HVAC needs.Batool Rizvi06:24 01 Jul 24Excellent service, very reasonable cost. Always recommended.Shabeeb Rizvi06:23 01 Jul 24I recently had a Gree heat pump and Carrier furnace installation by Comfort Union, and I'm really happy with the results. The Gree heat pump is very quiet and the Carrier furnace works great.I highly recommend Comfort Union for HVAC work in Calgary. Their expertise and dedication are impressive. Good work!jaweda zaidi00:44 01 Jul 24Juan Guerrero14:56 28 Jun 24Great service, highly recommend Comfort Union for HVAC repair and installation services in Calgary!sreekumar cngr19:41 22 Jun 24Sidharth Narula00:08 21 Jun 24"5/5 stars! I'm highly impressed by the exceptional service I received from Comfort Union on a weekend! As a family of plumbers, engineers, and soldiers, they brought a unique combination of skills and discipline to the job, replacing my water heater tank with complete satisfaction and professionalism. Their expertise, efficiency, and courtesy were truly outstanding. I highly recommend Comfort Union for any plumbing needs. Thank you for a job exceptionally well done!" When should you call for Professional services for your HVAC systems? When you’re having problems with your furnace, you need to know which ones you can fix yourself and which ones need professional help. Homeowners can do simple maintenance and troubleshooting on their HVAC systems, but some problems need the deep technical knowledge and experience of experts.Comfort Union is known for its expert solutions for all HVAC systems, such as your air conditioner, heat pump, furnace, and more. They focus on the fact that getting professional help right away not only protects and improves the HVAC system properly but also makes it last longer. Prioritize Safety: Gas and Electrical Hazards Erratic Heating and Frequent Cycling Noise and Ongoing Problems Limitations of DIY Efforts Boosting Efficiency and Durability Gas Safety: Any indications of a gas leak or odor are critical and should be addressed immediately by specialists such as those at Comfort Union.Electrical Complications: Electrical problems involving wiring or the central furnace control board are intricate and risky, posing potential hazards. Mishandling these could lead to severe dangers, such as fires or explosions. Frequent On/Off Cycles: Frequent cycling could point to issues like a malfunctioning thermostat or poor airflow.Expert Analysis: Specialists from Comfort Union can pinpoint and resolve the underlying causes of erratic heating and cycling, ensuring efficient system operation. Noise Indicators: Sounds like banging, whining, or grinding suggest internal issues, possibly a loose component or blower motor trouble.Continued Issues: If problems persist despite basic troubleshooting, they likely require a professional assessment. Complex Issues: Trying to fix complicated problems such as a defective heat exchanger or an ignition malfunction can lead to improper repairs, escalated costs, and voided guarantees.Necessary Equipment: Comfort Union’s technicians bring specialized tools and diagnostic equipment essential for accurately resolving intricate issues. Routine Maintenance: Consistent expert maintenance can prevent minor issues from escalating and ensure your furnace operates at its best.Reducing Energy Expenses: Regular professional servicing can significantly lower energy costs by maintaining optimal system efficiency. If you’re looking for expert HVAC services – not only for your furnace but for any of your air conditioning or cooling system units as well, we’re here to help! Every HVAC professional at Comfort Union is trained to take care of everything from service calls to installations to handling common problems with your devices to maintain the perfect indoor temperature.So reach out to us today and learn more details! Other Furnace Troubleshooting We Offer Lennox Carrier Goodman Trane Payne Bryant Comfortmaker Rheem Coleman Tempstar Heil York Amana Ruud Share this: