15 SEER Heat Pump ARMSTRONG SKU 4SHP15LE136P-50 Please select 1.443058 OMG 3.0T ARMS 15 SR 1.443059 OMG 3.5T ARMS 15 SR 1.443060 OMG 4.0T ARMS 15 SR 1.443061 OMG 5.0T ARMS 15 SR Log in to view price