Murphy's Heating & Air - Pendleton's Trusted HVAC Repair

Short cycling is a frequent issue here, often caused by an oversized unit, a dirty air filter restricting airflow, or a failing thermostat. It forces your system to work harder, spiking energy bills and causing premature wear. Our technicians will diagnose the specific cause—whether it's a simple filter change or a more complex calibration—to restore efficient, long-running cycles.

Heat pumps can struggle during our cold snaps if the outdoor coil is frozen, the refrigerant is low, or the reversing valve is faulty. Reduced heating capacity is a common local complaint. We perform a comprehensive check of the defrost cycle, refrigerant levels, and electrical components to get your system producing reliable warmth efficiently.

Preventive maintenance is key. We recommend bi-annual tune-ups: one in spring for your AC/heat pump and one in fall for your furnace. Our service includes cleaning coils, checking refrigerant, calibrating thermostats, and inspecting electrical connections. This proactive care catches small issues before they cause major breakdowns or inefficient short cycling, saving you money and hassle.