Why Is My Heat Pump Running But Not Cooling Properly?
Your heat pump is running but not cooling because of one of a few common issues: restricted airflow, incorrect thermostat settings, a dirty outdoor coil, low refrigerant, or ice on the system. We offer heat pump repair and installation in Portland and the surrounding area, plus 24/7 emergency repair and a FREE DIAGNOSTIC CHECK for qualifying situations.
Quick checks:
- Set thermostat to Cool and fan Auto; target 68–72 °F.
- Replace or clean the air filter.
- Clear debris from the outdoor unit.
- Open all supply/return vents.
- If icing is visible, turn system Off and use Fan to thaw.
Updated: 2025-11-26
Need help in Portland, OR? Call (503) 506-4665 or book online.
"Came on time. Did full inspection of heat pump. Replaced burnt out part and got the cooling working." — Deborah H.
Sources
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- [6]https://skyheating.com/electrical-services/ev-chargers/
- [7]https://skyheating.com/areas-served/durham/
- [8]https://skyheating.com/plumbing-services/water-heaters/
- [9]https://skyheating.com/hvac-services/
- [10]https://skyheating.com/areas-served/tualatin/