The size of the heat pump you’ll need for your property depends on factors including how large your property is and the size of its radiators. If the heat pump is too small it won’t provide the amount of heat you need, while if it’s too large that could also cause issues.An oversized heat pump can ‘short cycle’, which means it will keep switching on and off in a short space of time and use far more energy than it should. Contact a qualified engineer or installer to help you find out which size heat pump is the best option for your property.

If the outside of your heat pump unit needs cleaning, turn off the power to the appliance before wiping it down with a non-abrasive cloth and warm water. If you notice a build up of leaves or debris around the outdoor unit, you can carefully brush them away.If you think there’s a technical problem with your heat pump unit you should never try to clean it out or fix it yourself. By having your heat pump serviced at least once annually by a qualified engineer, you can make sure that any potential issues are spotted and resolved quickly.

The average lifespan of a heat pump is roughly 15 years, which is around the same length of time as a modern gas boiler. Newer heat pump models may actually continue to work efficiently for even longer and could possibly last up to 25 years.By keeping your heat pump well maintained you will help it work more efficiently and last longer, so it’s always worth taking good care of it, which can include annual checks from qualified engineers.

Heat pumps are designed to run efficiently all year round and are well equipped to run in cold temperatures. Some heat pumps can continue working in outside temperatures of -20°C and will run defrosting cycles in very cold weather to make sure they continue working properly.