Delux Heating & Air Conditioning - Big Bend's Certified HVAC Repair

This is called short cycling, a common issue in our area often caused by a dirty flame sensor, an oversized furnace, or restricted airflow. Our technicians start with a thorough inspection to pinpoint the exact cause. We then clean or replace the sensor, check your ductwork and filters, and ensure your system is properly sized for your home. Fixing this not only restores comfort but also improves efficiency and prevents wear and tear on your furnace.

Thermostat malfunctions can stem from old age, dust buildup, wiring issues, or location (like direct sunlight or drafts). At Delux Heating & Air, we test the thermostat's calibration and wiring connections. Often, a professional cleaning or recalibration solves the problem. If it's outdated or faulty, we can recommend and install a reliable replacement or a modern smart thermostat that offers better control and can help manage energy costs in our Wisconsin climate.

Proactive maintenance is key to avoiding breakdowns. We recommend an annual professional tune-up before each heating season. Our service includes cleaning critical components like the flame sensor and burners, checking all electrical connections, testing safety controls, and calibrating your thermostat. This not only helps prevent short cycling and thermostat issues but also ensures safe, efficient operation and can extend the life of your entire HVAC system.