When Installing a Heat Pump, Let These Guidelines Show You the Way
A heat pump is an economical way to keep your home cool in the summer and warm in the winter, especially in Midwestern climates. Instead of converting heat to fuel like combustion furnaces, heat pumps simply move heat. The performance of your heat pump relies on selecting the right type and size for your home and expert installation. Whether you use an air-source or geothermal heat pump, work with a professional HVAC technician to avoid problems and get the best results. When installing a heat pump, here are a few things to do first.
Make sure your home is properly insulated with correct duct work and energy-efficient windows. If ducts are in the attic or crawl space, insulate with R-8 insulation to provide the best barrier. Install ducts inside your insulation to save energy. If your home is energy-efficient, you can install a smaller heat pump unit with shorter duct lengths.
When installing new ducts, you can specify that measured air leaks should be below 10 percent of the airflow. A professional can reduce air leakage to below 5 percent with skill and careful planning and workmanship. Keep air leakage as low as possible for maximum efficiency.
Do not use building cavities for your ducts. They typically leak, causing moisture problems, uncomfortable airflow and energy loss.
After duct work is installed, test it by pulling on it to ensure that it's sealed well and fastened securely. Duct joints should be sealed with mastic.
When installing a heat pump, put it on the north side of the house where it tends to be the shadiest. If this isn't possible, choose a shady place without any obstructions at least 10 feet from each open side and the top of your heat pump unit.
For optimal heating and cooling efficiency, ask your technician or contractor to put a return register in each room of the house.
For more expert advice on installing a heat pump or other home comfort needs, please contact us at Air Assurance Heating, Air Conditioning & Plumbing in Broken Arrow, OK., servicing the greater Tulsa Metropolitan area since 1985.Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Image courtesy of Shutterstock