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Prepare Heat Pumps for Cold Weather – Boston, Worcester

02 Oct 2013

A heat pump heats your home during the winter and cools it during the summer. It is recommended that homeowners perform routine maintenance on home heating systems and heat pumps before the cold weather sets in for good in Boston and Worcester.

Heat pump maintenance is important. Small problems that are not addressed early can lead to very expensive problems down the road. Maintaining a heat pump is more technical than maintenance for the average more traditional heating system, so a professional service person is needed when and if the pump malfunctions and for regular service and maintenance calls. You can keep the system free of dirt by keeping the filter clean and by keeping the flow of air unobstructed.

Cold weather can wreak havoc on outdoor air conditioning and heating equipment. The outdoor heat pump may ice up outside. Some of that is normal in a heat pump. However, excessive build-up of more than 1/8 of an inch is a reason to call the professionals.

If the outdoor heat pump is steaming, don’t panic. The colder the outdoor temperature, the more the system needs to go through a defrost cycle. Do not be alarmed; people with new heat pumps have seen them steaming in the cold weather and have thought the heat pump was on fire.

Outdoor Maintenance for a Heat Pump

It's important to replace the filters and clean and lubricate the components of a heat pump on a regular basis. But heat pumps have an outdoor unit that contains a compressor, a coil, a fan, and other components. To function properly, this unit should be kept free of debris such as leaves and dirt. The unit should be level on its concrete support pad.

Clean pine needles, leaves, and dirt out of updraft fans regularly. Make sure the power to the unit is off before tackling this type of cleaning. A vacuum cleaner hose can sometimes be inserted between the fan blades to remove debris from the sides and bottom of the unit.

At the beginning of each heating season, the unit should be serviced. It is important to be sure that the metal cabinet is level from side to side and from front to back. The piping insulation should also be checked for deterioration. If this insulation is faulty it needs to be replaced.

For heat pump service, maintenance, and repair, contact Greater Boston Heating and Plumbing.


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