ZS-18N40R2B2BAA2A1 17.5T 400MBH GAS/ELEC PKG UNT R410A 208-230/3 HIGH STATIC VAR SPD DRV 10.8 EER 13 IEER MERV8 FILTERS FIOPS: ECONO-DISC-PHMTR FRASER-JOHNSTON RELIAPLUS