Trane 5 Ton 20 SEER XV20i 60000 BTU Variable Speed Heat Pump 4TWV0060A1000B Trane XV20i Series 5 Ton 20 SEER 60000 BTU 4TWV0060A1000B unit is a 20 SEER outdoor Variable Speed Heat Pump that ensures your HVAC needs are met. $10,399.00