Before calling a professional to address HVAC issues, homeowners can troubleshoot a few common problems themselves to save time and money. One of the easiest and most effective steps is to check and replace the air filter. Clogged or dirty filters restrict airflow, which can cause the system to overheat or freeze, leading to inefficient heating or cooling. Most filters should be replaced every 1-3 months, depending on usage, and doing so can often resolve poor performance or strange noises from your HVAC system.
Another simple step is to check the thermostat settings and ensure that the thermostat is functioning correctly. Sometimes, the issue can be as simple as a misadjusted setting or dead batteries. If your system isn’t responding to temperature changes, try replacing the thermostat batteries and confirm that it is set to the correct mode (heating or cooling, depending on the season). Additionally, make sure the thermostat is located in an area with good airflow and isn’t being influenced by nearby heat sources, like lamps or direct sunlight, which could cause inaccurate readings.
If these basic checks don’t solve the issue, consider inspecting the outdoor unit (for cooling systems) or the furnace (for heating systems) for any obvious signs of damage or debris. Make sure the outdoor unit is clear of leaves, dirt, or other obstructions that could block airflow. Similarly, ensure the furnace vents are unobstructed and clean. While these quick checks can’t replace a professional inspection, they can help identify and resolve simple issues, saving you from unnecessary service calls. If the problem persists after completing these checks, it’s time to contact Alpine’s office to schedule a licensed HVAC technician for further diagnosis and repair!