Furnace Troubleshooting: What to Do Before Calling for Furnace Repair10/07/2015 You can’t bank on the weather in Carson City, but one thing the team at Anderson Heating & A/C wants you to be able to count on is your heating and cooling system. Having a comfy home isn’t a seasonal thing, it’s something you expect all year. When your furnace is having trouble you may think that means a furnace repair can be needed soon. That may not be the case. If your furnace hasn’t been its usual, stable self as of late, there are a couple of things a homeowner can do before calling in the experts at Anderson Heating & A/C. Check the Thermostat We have received calls where all we had to do was switch a thermostat from “cool” to “heat”. While changing the thermostat for the season, a homeowner can easily forget to flip the switch, telling your heating and cooling system what you need it to do. Another thing to look over while you’re at the thermostat is the battery. The majority of digital thermostats give a low battery warning, but if some time has passed since you’ve changed batteries it may be time for a change. It’s another easy fix that could save you a repair call. Check the Filter A dirty air filter can create all sorts of problems. Not only will a dirty filter inhibit your system’s efficiency and stifle air flow, it could also cause an abrupt breakdown. Changing the filter in your heating and cooling system is easy and it can play a major role in keeping your system operating at its best. Check the Switches The first switch you’ll want to check is the breaker for your furnace. Occasionally a problem can be as simple as a tripped breaker or blown fuse. Check the Vents A common misconception is that a homeowner should close the vents in unused rooms. This could actually lead to a furnace repair in the future. Closed vents create higher pressure inside your duct system and cause your system to work harder than it needs to. If you’ve gone through our troubleshooting tips and you’re still having troubles the team at Anderson Heating & A/C are always there for you to make sure all of your home comfort needs are met. Give us a call at or set up an appointment with us online using our online scheduler.