Electric heat pumps or geothermal systems are required for heating and cooling.
HVAC equipment is sized and installed per the Air Conditioning Contractors of America (ACCA).
Size is based upon energy rater load calculation, plus 15% or 6,000 BTUh, whichever is less.
Air source heat pump: minimum 16 SEER and HSPF 9.25
Dual Fuel heat pump: minimum 16 SEER and AFUE 90, with 100% sealed combustion. All Geothermal heat pumps fall within program specifications.