Montgomery heat and air - Sneedville's Best HVAC Services

That's a common issue we see called short cycling. It's often caused by an oversized unit, a dirty air filter, refrigerant issues, or a faulty thermostat. It wastes energy and wears out components. We'll diagnose the exact cause—checking refrigerant levels, calibrating your thermostat, and inspecting electrical connections—to provide a precise repair that restores normal, efficient operation for your home.

Yes, a stuck or failing reversing valve is a likely culprit, especially given our local temperature swings. This valve is crucial for changing the flow of refrigerant to provide heat or cool air. Our technicians are experts at testing valve solenoids and pressure, and we can perform expert repairs or replacements to get your heat pump functioning correctly in both modes, saving you from needing separate repairs later.

Regular maintenance is key. We recommend bi-annual tune-ups—once before cooling season and once before heating season. This allows us to clean components, check refrigerant, test valves and electrical parts, and catch small issues before they lead to short cycling or valve failure. It's the best way to extend your system's life, maintain efficiency, and avoid unexpected breakdowns.