Although a heat pump is a superb way to keep your home warm in one season and cool during another, if it isn’t operating properly then you might feel justifiably uncomfortable, frustrated and cold. Here are some common causes for why your heat pump may not work as expected and how to fix them.
1. Incorrectly Programmed Thermostat
It might be simply that the thermostat is set wrongly or inappropriately.
Make sure your thermostat is on “heat” mode and at the right temperate. Also make sure it’s not turned down to “fan,” otherwise you will get cold air blowing in.
2. Dirty Air Filters
A clogged filter can choke off the flow of air and make it increasingly difficult for your heat pump to warm up your place.
Check the filters e.g. if they’re dirty then you should change them. A clean filter helps the system to operate smoothly and gives better indoor air quality too.
3. Outdoor Unit is Blocked or Frozen
If there is snow, ice or debris around your outdoor unit then it’s bound to interfere with heating and cooling operation.
Tidy up leaves and debris around the unit. If you find your heat pump shrouded in ice, try turning on the defrost mode. Otherwise call in a professional.
4. Refrigerant Levels are Low
Low refrigerant levels can prevent your heat pump from transferring heat effectively. This usually happens due to a leak.
If you suspect low refrigerant, call a professional to check for leaks and recharge the system. Refrigerant handling requires a licensed HVAC technician.
5. Reversing Valve is Malfunctioning
The reversing valve switches your heat pump between heating and cooling modes. If it’s faulty, your heat pump may get stuck in the wrong mode.
A technician can diagnose and replace the reversing valve if needed.
6. Your Heat Pump is Too Small for Your Home
If your heat pump is undersized, it may struggle to heat your home properly, especially in extreme cold.
Consult an HVAC professional to determine if your unit is the right size. In some cases, a supplemental heating source may be needed.
7. Lack of Maintenance
A heat pump needs regular maintenance to work efficiently. Dust, dirt, or worn-out components can reduce performance.
Cy Schedule annual maintenance with a trusted HVAC professional to keep your system running smoothly.
Need Heat Pump Repairs? Call Infiniti HVAC!
If your heat pump isn’t heating properly, Infiniti HVAC is here to help! We provide heat pump repair, maintenance, and installation services in Kitchener. Contact us today for expert service and stay warm this winter!