Spring Maintenance
March – May
Spring is the ideal time to prepare your heat pump for the cooling season ahead. After months of heavy heating use, a thorough checkup ensures your system runs efficiently all summer.
Summer Maintenance
June – August
Maine summers are getting warmer, and your heat pump doubles as an efficient air conditioner. Keep it running smoothly with these mid-season checks.
Fall Maintenance
September – November
Fall is your last chance to prepare before Maine's harsh winter. These steps ensure your heat pump is ready to handle sub-zero temperatures efficiently.
Winter Maintenance
December – February
Maine winters test even the best heat pumps. Regular monitoring and a few simple habits will keep your system running efficiently through the coldest months.
Year-Round Best Practices
Keep a maintenance log — note filter changes, professional visits, and any unusual behavior.
Register your heat pump with the manufacturer for warranty coverage and recall notifications.
Consider a maintenance plan with your installer for discounted annual tune-ups and priority service.
Use a programmable or smart thermostat to optimize comfort and efficiency automatically.
Seal air leaks around windows and doors — your heat pump works less when your home retains heat better.
When to Call a Professional
Some issues require a certified HVAC technician. Contact Hita immediately if you notice:
- •Persistent ice buildup on the outdoor unit that doesn't clear after defrost cycles
- •Unusual grinding, squealing, or banging noises from either unit
- •A significant drop in heating or cooling performance
- •Water leaking from the indoor unit
- •Error codes displayed on the unit or remote control
- •Electricity bills that spike beyond normal seasonal variation