A heat pump works throughout the year, providing both heating and cooling. When it runs but the house doesn’t reach a comfortable temperature, the problem can affect the entire household. ARP Heat And Air provides heat pump service in Norman, including the broader Lake Thunderbird area.
The issue: The system runs but the home stays cold
One common reason homeowners call is that the thermostat is set to heat, the system is running, and the home still feels cold. The problem can involve thermostat settings, airflow, the outdoor equipment, or another part of the system. Each heat pump needs to be checked on its own merits.
We ask what the homeowner has noticed: Is the outdoor unit running? Is airflow weak? Does the problem happen only in heating, or in cooling too? Those details help us understand where to start.
What our technicians check
We inspect the indoor and outdoor equipment and test the components relevant to the symptoms. For example, an outdoor fan motor that has failed can affect system operation. If testing identifies that motor as the problem, we discuss the repair and replace it when approved.
After a repair, we check system operation and verify that the equipment is responding to the thermostat. The goal is to correct the actual fault and get the home comfortable again—not to replace parts without a diagnosis.
A note about frost and ice
Heat pumps may briefly develop frost or run a defrost cycle during cold weather. That alone does not always mean the unit is broken. Persistent heavy ice, unusual noise, or a home that will not warm up are good reasons to call for service. Do not chip ice off the unit or open electrical panels.