Absolute Air Heating & Air | Experienced HVAC Repair in Andover, KS

This is a classic sign of a stuck or failing reversing valve, a common issue with Andover heat pumps. This valve is crucial for switching between heating and cooling modes. Our technicians at Absolute Air are experts at diagnosing reversing valve problems. We can test the valve's electrical components and refrigerant flow to determine if it needs cleaning, a repair, or a replacement to restore your warm air quickly and efficiently.

An evaporator coil freeze-up is often caused by restricted airflow (like a dirty air filter or blocked vents) or low refrigerant levels. Both are common problems we see in the area. Continuing to run the system can cause further damage. Absolute Air's first step is to safely thaw the coil and then perform a comprehensive diagnosis to find the root cause—whether it's a simple filter change, ductwork issue, or a refrigerant leak—and provide the precise repair needed to prevent it from happening again.

Our diagnostic service is thorough and designed to find the exact cause of your comfort issue. For problems like a faulty reversing valve or a frozen coil, our process includes checking system pressures, electrical components, thermostat signals, airflow measurements, and a full visual inspection. We explain our findings clearly before any work begins, providing you with repair options and transparent pricing. This expert diagnosis ensures we fix the real problem, not just the symptom, saving you time and money in the long run.