난방능력과 냉방능력은 신재생 에너지 인증시험 기준에 따라 식 1과 같이 계산하였고 COP는 식 2와 같이 계산하였다.
Heating capacity and cooling capacity were calculated as Equation 1, according to the new and renewable energy certification test standards, while COP was calculated as Equation 2.