As temperatures drop, your centralized heat pump becomes the heart of your home’s comfort system. Unlike a traditional furnace that only heats, a heat pump works year-round—cooling in summer and heating in winter. That constant use makes seasonal maintenance especially important. Preparing your heat pump for cold weather ensures it operates efficiently, safely, and reliably through the winter months.
Change or Clean Your Air Filters
One of the simplest yet most effective maintenance steps is changing your air filters. A dirty or clogged filter restricts airflow, forcing your heat pump to work harder and run longer to reach the desired temperature. This not only drives up your energy bills but can also cause unnecessary wear on the system’s components. Check your filter at least once a month during heating season and replace it every one to three months, depending on usage and manufacturer recommendations. If your filter is reusable, wash it thoroughly and make sure it’s completely dry before reinstalling.
Keep the Outdoor Unit Clear
Your exterior heat pump cabinet needs proper airflow to function efficiently. In winter, it’s common for leaves, branches, or even snow and ice to build up around the unit, which can restrict air intake and reduce performance. Before the cold sets in, clear at least two feet of space around the unit, removing debris, trimming back vegetation, and sweeping away dirt or leaves. As winter progresses, check regularly for snow or ice buildup. If the unit freezes over, never chip at the ice—turn off the system and gently remove obstructions or call a professional technician for help.
Inspect the Ductwork and Registers
Efficient airflow inside your home is just as important as around the outdoor cabinet. Inspect your vents and registers to ensure they’re open and free of blockages from furniture, rugs, or curtains. If you notice weak airflow, consider having your ducts checked for leaks or buildup. Sealed and clean ducts help distribute warm air evenly, improving comfort and efficiency throughout your home.
Schedule Professional Maintenance
Even with good homeowner care, your heat pump benefits greatly from professional attention at least once a year. A certified HVAC technician can perform a comprehensive tune-up, checking refrigerant levels, inspecting electrical connections, lubricating moving parts, and testing the system’s defrost cycle. These steps ensure your heat pump runs smoothly and efficiently all winter long, reducing the risk of unexpected breakdowns when you need heat the most.
Monitor Your Thermostat Settings
Setting your thermostat properly can help your heat pump operate efficiently. Avoid making drastic temperature changes—heat pumps are designed to maintain steady, moderate warmth. If your system has an auxiliary or emergency heat mode, use it only when necessary, as it typically relies on more energy-intensive backup heating.
Stay Warm with Confidence
A little preparation goes a long way in protecting your comfort during cold weather. By changing filters, keeping your outdoor unit clear, and scheduling preventive maintenance, you’ll help your centralized heat pump run more efficiently and reliably all winter. Take the time now to prepare—your home (and your energy bill) will thank you when the cold winds start to blow.
Our team of Home Performance Experts has served the I-5 corridor from Blaine to Marysville, Oak Harbor to Concrete, and the San Juan Islands since 1972 with a mission of Improving Lives™. We look forward to serving you too! Contact Barron Heating today for more tips and upgrades.