$40,640 due upon completion. After Lennox rebate of $1010.00 Total $39,630 2-1 system conversion Financing Available- 0-down 18 Months 0% interest or 0-down 120 month 6.9% without pre-payment penalties $515 per month or GoGreen finance with rates between 2.89-5.49 with loan terms up to 15 years.