"Trane XR14 Series 2.5 Ton 30000 BTUh 4TWR4030N1000 unit is a 14.8 SEER2 outdoor split system single-stage heat pump that is an efficient and reliable heating and cooling system suitable for any home and commercial space HVAC needs. The increased energy efficiency of this 2.5 Ton will help cut the HVAC costs. That being said, the full-slide louvered panels of this 2.5 Ton 14.8 SEER2 XR14 Series 4TWR4030N1000 Single Stage Heat Pump unit keep the internal parts safely protected inside. Features of Trane 2.5 Ton 14.8 SEER2 30000 BTUh XR14 Split System Single Stage Heat Pump 4TWR4030N1000 Systems Extreme Environmental Test or SEET tested to ensure overall durability Energy Star qualified unit, ensuring yearly savings up to 44% WeatherGuard top add-on for additional protection Galvanized-steel Louvered Panels for Durability Climatuff Scroll Compressor for cost-efficiency and quiet operation Baked-on coating of powder for longevity Weatherguard Fasteners for protection against corrosion Efficient heating and air conditioning capabilities All-aluminum made Spine Fin coil for outdoor use Specifications of Trane 2.5 Ton 14.8 SEER2 XR14 Series 30000 BTUh Split System Single Stage Heat Pump 4TWR4030N1000 Heat Pump Specifications Brand Trane Series XR14 Series Model 4TWR4030N1000 Ton 2.5 Ton Fan Speed Single Speed Stage Single Stage Capacity 30000 BTUh SEER2 Rating 14.8 SEER2 HSPF2 Rating 7.8 HSPF2 Minimum Circuity Ampacity 13 Amp Breaker Circuit Prot. Rtg. (Max) 20 Amp Voltage 230/208 Volts Phase 1 Frequency 60 Hz Dimension 34” x 30.1” x 33” Liquid Line Connection 3/8” Gas Line Connection 3/4″"