16 SEER 2 Stage Heat Pump Unit (Armstrong/AirEase) SKU: 4SHP16LS124P EA 2 TON 16 SEER 410A HEAT PUMP (4SHP16LS124P )3 TON 16 SEER 410A HEAT PUMP (4SHP16LS136P )4 TON 16 SEER 410A HEAT PUMP (4SHP16LS148P )5 TON 16 SEER 410A HEAT PUMP (4SHP16LS160P )2 TON 16 SEER 410A HEAT PUMP (4SHP16LT124P )3 TON 16 SEER 410A HEAT PUMP (4SHP16LT136P )4 TON 16 SEER 410A HEAT PUMP (4SHP16LT148P )5 TON 16 SEER 410A HEAT PUMP (4SHP16LT160P ) Log in to View Price