Why Is My Heat Pump Running But Not Cooling Properly?

Your heat pump is likely running but not cooling due to restricted airflow or a refrigerant issue. Common culprits include a clogged air filter, a dirty blower, blocked outdoor unit, incorrect thermostat settings, or a refrigerant leak. Our technicians service all brands and check filters, blower operation, wiring, and refrigerant pressures and temperatures. In Glenview, IL, twice‑yearly maintenance helps prevent these problems.

Quick checks:

• Set thermostat to Cool and lower the setpoint.
• Replace a dirty air filter.
• Clear debris around the outdoor unit.
• If airflow is weak or warm, schedule a refrigerant/diagnostic check.

<br/> Updated: 2025-12-26 00:00:00 <br/>

Need help in Glenview, IL? Call (224) 212-9332 or book online.

"Green Air Care recently installed a new heat pump system, and we were very impressed with the quality of the work and attention to detail." — Michael C.