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How to Clean a Heat Pump?

How to Clean a Heat Pump?

14 Mar, 2023

A heat pump is an essential component of a heating and cooling system, providing efficient heating and cooling year-round. However, just like any other appliance, a heat pump requires regular maintenance to keep it working effectively. One critical aspect of heat pump maintenance is cleaning. We will walk you through the process of cleaning a heat pump step by step in this post.

Why Should Clean A Heat Pump?

It's important to clean the heat pump. A heat pump transfers heat from one location to another, either to heat or cool your house. Dirt, dust, and other debris can build up on the heat pump's coils and filters over time, lowering efficiency and performance. A filthy heat pump can also result in higher energy usage, higher utility costs, and poor indoor air quality. Frequent cleaning may help extend the life of your heat pump, save energy, and enhance the air quality in your house.

Water Heat Pump Factory

Water Heat Pump Factory

What You Will Need Before Cleaning A Heat Pump?

Before you start cleaning your heat pump, make sure you have the following materials on hand: a screwdriver, a soft-bristled brush or vacuum cleaner with a brush attachment, a hose with a spray nozzle, a coil cleaner, gloves, and safety glasses.

6 Steps to Clean a Heat Pump

Here are some tips to clean a heat pump. Follow these steps and instructions to clean your heat pump effectively:

Step 1 - Turn Off the Power

Turn off the power to the heat pump before you start cleaning. This is critical for your safety and to prevent damage to the unit.

Water Heater Heat Pump

Water Heater Heat Pump

Step 2 - Remove Debris

Using a screwdriver, remove the screws or bolts that secure the heat pump's outer cover. Gently lift off the cover and remove any debris, such as leaves or twigs, from the coils and fins using a soft-bristled brush or vacuum cleaner.

Step 3 - Clean the Coils

Spray the coils with a coil cleaner, following the manufacturer's instructions. Allow the cleaner to sit for a few minutes to dissolve any dirt or grime. Then, use a hose with a spray nozzle to rinse the coils thoroughly, making sure to remove all the cleaning solution and dirt.

Step 4 - Clean the Air Filters

Remove the air filters from the heat pump and wash them with warm water and soap. Rinse thoroughly, and allow them to dry completely before reinstalling them.

Heat Pump Manufacturer

Heat Pump Manufacturer

Step 5 - Reassemble the Heat Pump

Once you have finished cleaning the coils and filters, reassemble the heat pump by replacing the outer cover and securing it with screws or bolts.

Step 6 - Turn on the Power

Turn on the power to the heat pump and test its operation. If you notice any issues or concerns, contact a professional for further assistance.

How Often Should You Clean Your Heat Pump?

The frequency with which you clean your heat pump is determined by various factors, including the environment, consumption, and the type of filter you employ. As a general rule, clean your heat pump every six months, or more frequently if you detect decreased efficiency or poor air quality.


Regular cleaning is an essential aspect of heat pump maintenance, helping to keep your unit running efficiently and effectively. AIROSD is a premier heat pump factory in China, devoted to providing various heat pumps. Such as a Water cycle split water heater heat pump, Heating& Cooling & Hot water heat pump,r32 heat pump water heater, DC swimming pool Inverter heat pump, etc. If you are looking for a water heat pump factory, please consider us.

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