HVAC Services Florence SC | Call Lewis Heating & Air Conditioning

That's a common issue here, often caused by a stuck or failed reversing valve, which is crucial for switching between heating and cooling cycles. Our technicians can perform a precise diagnosis to confirm if the valve is the culprit. We'll check for proper electrical signals, refrigerant pressure, and valve function. If repair or replacement is needed, we use quality parts and follow best practices to ensure your system operates reliably through our variable seasons.

Signs of a poor installation in Florence homes include uneven temperatures between rooms, excessive dust, unusually high energy bills, frequent repairs, and loud operation. These often stem from incorrect system sizing, leaky ductwork, or improper refrigerant charge. We offer comprehensive system evaluations to assess installation quality. If we find issues, we provide corrective solutions—like duct sealing or system re-balancing—to improve your comfort, efficiency, and system lifespan.

A proper installation starts with a Manual J load calculation to determine the exact heating and cooling needs of your specific home, accounting for our local climate and humidity. We then ensure perfectly sealed ductwork, correct refrigerant charge, and secure electrical connections. Our process includes testing system airflow and performance, followed by a thorough walkthrough with you. This meticulous approach prevents the common problems we see and ensures your system delivers efficient, reliable comfort for years.