How to Know When Its Time for a Furnace Repair Posted February 16, 2018 When it’s frigid in Rock Hill you depend on your furnace to keep you warm. If it’s been some time since your system had maintenance, you could have a furnace repair soon in your future. Even if your system looks to be working well, you likely need to clean or replace your air filter. A dirty air filter can impede air flow, impact your furnace’s efficiency and affect the limit switch that controls furnace operation.There are plenty of reasons you could require a furnace repair. The sooner you can schedule a furnace repair, the better. If you observe any of the following symptoms, call in an expert, like US Air Heating and Cooling.1. Your furnace is loud. You might have a problem if your furnace starts running loudly or making noises that are unfamiliar. 2. Your blower isn’t operating properly. Is it running enough? Is it running constantly? Does the air flow seem weak? You could have something wrong with your air filter or furnace blower. 3. Your home isn’t heating up enough. Have you turned up the thermostat again and again but don’t feel like the temperature is what it should be? This could suggest a few particular problems. It could be something wrong with your thermostat. It may be something to do with your gas source or pilot light. It could even be that your furnace isn’t large enough for your home. 4. Your utility bill keeps increasing. Your usage is stable but your bill keeps growing. This could indicate several different problems. Your HVAC technician will help figure out what’s going awry. 5. You smell gas. This is important. If you smell gas, shut down your furnace at once and cut off its gas supply. Keep lights off and don’t use matches until your HVAC expert or your gas company has a chance to inspect your system. 6. You find water collecting around your furnace. This is the result of a clogged condensation line. It could require both plumbing and HVAC technicians to fix. You’ll know when you need to schedule furnace repair now that you’re familiar with these common symptoms. The experts at US Air Heating and Cooling will be there when you need us. Call us at [[phonenumber]] or use our online scheduler to make an appointment.