Heat pumps are already one of the most efficient ways to heat and cool your home. As the seasons change, fall is the perfect time to make sure your system is ready for the colder months ahead.
Skipping simple maintenance now can leave your heat pump working harder than it should once temperatures drop. This not only raises your energy bills but can also shorten the lifespan of your system. The good news is that a few easy steps can help keep it running at peak performance.
1. Set It and Forget It
Turning your heat pump off every time you leave or making big thermostat changes may actually increase your energy use. Heat pumps are designed to work best at a steady, consistent temperature.
What to do:
- Set your thermostat to a comfortable range, ideally between 19°C and 22°C.
- Avoid large adjustments and stick to changes of 2°C or less.
- If you use backup heating, keep it 2 to 3°C lower than your heat pump setting so it only turns on when necessary.
- Use the “Heat” or “Cool” mode to avoid unnecessary switches between the two.
2. Clean or Replace Your Filters
Clogged filters can drive up energy bills, cause uneven heating or cooling, and may even lead to frozen coils.
What to do:
- Check filters every 1 to 3 months.
- Thin filters (1 to 4 inches) usually need replacing every 3 months. Thicker ones can last longer.
- Clean reusable filters by vacuuming or rinsing with warm water and mild soap.
3. Check Your Insulation
A well-insulated home helps your heat pump maintain comfortable temperatures without wasting energy. Poor insulation makes the system run longer and harder.
What to do:
- Inspect insulation in your attic, roof, basement, and around doors and windows.
- Seal drafts and gaps, especially before the colder months arrive.
4. Clear Around the Outdoor Unit
Leaves, branches, and dirt can collect around your outdoor unit during summer and fall. This buildup blocks airflow and can lead to overheating or freezing in winter.
What to do:
- Keep at least 2 feet of space clear around the unit.
- Trim shrubs and remove debris before snow arrives.
- Gently rinse outdoor coils with a hose.
- If your unit sits under a gutter or roof edge, consider a snow hood or cover for extra protection.
5. Monitor Refrigerant Levels
If refrigerant levels are low, it may indicate a leak. This reduces efficiency and can strain your system.
Signs of low refrigerant:
- Poor or inconsistent heating and cooling
- Unexplained spikes in energy bills
- Ice forming on the outdoor unit
What to do:
Call a certified technician if you suspect a leak. Refrigerant issues require professional handling.
6. Schedule Professional Maintenance
Heat pumps need only minimal upkeep, but routine checkups help prevent problems and extend their lifespan. Fall is the best time to schedule maintenance before winter demand increases.
Professional service often includes:
- Cleaning ducts, vents, coils, and filters
- Checking refrigerant levels
- Inspecting the outdoor unit and electrical components
- Identifying early signs of wear and tear
Annual maintenance helps reduce heating costs and improves long-term efficiency.
7. Use Zone Heating and Cooling Wisely
Your home’s layout plays a big role in how efficiently your heat pump operates.
Tips:
- Focus on heating and cooling the rooms you use most.
- Keep doors open for multi-room comfort, or closed if you want to heat or cool just one area.
- Remember that heat rises, so upper floors will naturally be warmer than lower ones.
8. Take Advantage of Natural Heating and Cooling
Small daily habits can help your heat pump work more efficiently.
Simple ideas:
- Open blinds on sunny days to let in natural warmth.
- Use ceiling fans to circulate air.
- Close curtains at night to hold in heat.
Boost Your Comfort With Team Harding
Maximizing your heat pump’s efficiency this fall does not need to be complicated. By keeping your thermostat steady, cleaning filters, checking insulation, and scheduling seasonal maintenance, you can enjoy consistent comfort and lower energy bills all winter long.
Want to set your heat pump up for success?
Contact Team Harding today to schedule your fall maintenance appointment.
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Team Harding has been Ottawa’s leading home comfort specialist since 1994. We are a family-owned and operated local business and all of our installers and technicians are fully licensed.
