If you’re one of the many San Angelo, Texas, homeowners who’ve embraced heat pumps, you know they offer many benefits. They’re reliable, comfortable and extremely efficient, but they still require basic heat pump maintenance to avoid breakdowns and other issues. One problem some homeowners may encounter is short cycling, which occurs when the heat pump repeatedly cycles on and off. If your system is cycling irregularly, there are a few common causes to consider.

Disrupted Airflow

Poor airflow is a major problem that can have all sorts of effects on heat pump systems. In particular, inadequate airflow can cause your unit to overheat and shut off before it finishes a full cycle. The most likely culprit is a clogged air filter, but dirty coils, blocked vents and other problems are also common. These issues most often occur when your system goes too long without heat pump maintenance.

Refrigerant Leaks

Like air conditioners, heat pumps rely on refrigerant to effectively transfer heat and manage your home’s climate. When the refrigerant pressure in your system drops, the system may not be able to heat and cool effectively. This may then disrupt your unit’s usual cycles, causing it to repeatedly turn on and off. When you call for heat pump repairs, the technician can quickly check for refrigerant leaks and recharge your system.

Incorrect System Sizing

When it comes to heat pumps, bigger isn’t always better. A system that’s too big for your needs may pump too much conditioned air at once before quickly shutting down. This is a surprisingly common issue. Up to 40 percent of installed HVAC systems are oversized, often deliberately. Unfortunately, replacing your equipment with a more appropriate unit is often the only practical solution.

Improper heat pump cycling is a frustrating problem that can cost you money and leave your home very uncomfortable. Fortunately, a skilled service technician can diagnose and correct the issue to swiftly restore your comfort. To learn more, check out Bowles Heating and Cooling’s heat pump repair services or give us a call at 325-208-1892.

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