The following is a table of qualifying Energy Efficiency Measures.
Additional details regarding each measure follows the table.
The diagnostic test determines if your equipment needs correction in refrigerant charge and it also determines the airflow through the evaporator coil. Most homes benefit from duct sealing, which repairs duct leaks to restore the system to a prescribed level of performance. If you have a combustion appliance such as a gas stove in the part of the home you heat or cool, the duct sealing measure also includes a combustion appliance safety test. To receive a voucher for the furnace, you must also get your ducts tested and have them sealed if necessary. Save by using vouchers for each of these needed steps.